https://halldweb.jlab.org/wiki/api.php?action=feedcontributions&user=Kornicer&feedformat=atomGlueXWiki - User contributions [en]2024-03-29T07:57:57ZUser contributionsMediaWiki 1.24.1https://halldweb.jlab.org/wiki/index.php?title=Apr_12,_2011_Calorimetry&diff=26518Apr 12, 2011 Calorimetry2011-04-13T20:43:42Z<p>Kornicer: /* Minutes */</p>
<hr />
<div>'''<font color=red>Teleconference Time: 11:00 a.m. EST</font>'''<br />
<br />
* <font color=green>ESNET (Number is 8542553) and EVO session (GlueX Calorimetry meeting room)</font><br />
* JLab Phone: in CC F326 is 757-269-6337<br />
* Regina Phone: in LB228 is 306-585-4204<br />
* Athens Phone: in Christina's office is 011-30-210-727-6947 <br />
* Phone connection only upon request.<br />
** +1-866-740-1260 : US+Canada<br />
** +1-303-248-0285 : International<br />
** then enter participant code: 3421244# (remember the "#"). <br />
** or www.readytalk.com (and code without the #)<br />
<br />
=Items for followup from previous meeting(s)=<br />
# Monitoring<br />
#* Fcal: check cross talk of calibration inputs across modules.<br />
# Simulation<br />
#* Need to study the reconstruction efficiency.<br />
#* Investigate timing resolution as it impacts delta_theta. Start with understanding of resolution at 90 deg.<br />
# SiPMs<br />
#* Re-measure original SiPM sample to verify rates are in fact lower for new arrays<br />
<br />
= Tentative Agenda =<br />
<br />
# Announcements<br />
# Review of Action Items<br />
# Calibration<br />
# FCAL<br />
## Construction Status: mechanical, bases<br />
# BCAL<br />
## Construction Status: builds, fibre QA<br />
## First article testing (Yi)<br />
# Simulations<br />
#* [[Media:20110412_bcal_segmentation.pdf|BCAL Segmentation]] (David)<br />
<br />
=Minutes=<br />
''Attending:Yi, Tim, David, Eugene, Elton (JLab); Matt, Ryan, Mihajlo (IU); Andrei (UofR); Will (USM).<br />
<br />
# Announcements<br />
# Review of Action Items<br />
# Monitoring<br />
#* Elton reported that the Athens system with one controller supplying signals to 4 strings with 10 LED boards each could be used for the Fcal. The separate strings would be used to pulse different color LEDs in the case of the Fcal. For the Bcal each string would fire a column (tower) of light guides in one wedge.<br />
#* Eugene asked why the Fcal LEDs will have different colors. Matt: To provide an additional handle on radiation damage as a function of wavelength.<br />
# FCAL<br />
## Construction Status: mechanical, bases<br />
##* Getting ready to process shipment to JLab. Expected arrival date is April 18, but will confirm<br />
##* Started fabrication of light guides<br />
##* Testing bases: 400 under power and no failures<br />
##* Mechanical prototype: hardware in hand, shop is machining parts<br />
##* Tim: Company Amuneal (supplying mu-metal shields) might be contacting Matt or John for bidding on their shields<br />
# BCAL<br />
## Construction Status: builds, fibre QA<br />
##* Module 35 and 36 are built up midway<br />
##* Shipped modules 25-28 (arrived yesterday)<br />
##* Machining 29-32. Will ship shortly<br />
##* Fiber shipment steady and on track<br />
##* Extra module: It has been determined that there is sufficient fiber and likely sufficient lead to build an extra module at minimal additional cost. After checking some details, the project will likely decide to plan to build one more.<br />
## Elton: We would like to finalize decisions on light guides in order to be able to place a PR. This involves deciding on final dimensions and also on features that may be needed for mounting the monitoring system. Regina is considering various options.<br />
##* Andrei asked about accessibility: Elton said that access will be limited but possible, so there should be an emphasis on reliability.<br />
## First article testing (Yi)<br />
##* Completed testing of 80 samples<br />
##* Two outliers: one has a relatively "hot" cell (but still meets specs); the second has low PDE, but will be remeasured<br />
##* Preparing for radiation test and effect of magnetic field<br />
##* Remeasure an old sample to check that the new setup reproduces the old dark rates.<br />
##* Eugene: Sasha and Vitaly Baturin (Hall B) have been testing 1x1, 3x3 and one array for timing and rate response. The 1x1 and 3x3 units indicate a strong output dependence on rate, suggesting multi microsecond deadtime of single pixels. The arrays are less sensitive but rate dependence is still observable at 3 MHz. Data are being analyzed.<br />
# Simulations<br />
## [[Media:20110412_bcal_segmentation.pdf|BCAL Segmentation]] (David)<br />
## Showed plots with photons uniformly populating 0-4 GeV. No cuts on primary conversion. <br />
## Generally reproduces results shown by Andrei at the last meeting, but questions still remain. The theta resolution plots for the coarse segmentation show very large tails. <br />
## Efficiency plots, defined as reconstructed shower within 20% of generated shower, shows large inefficiencies below about 2 GeV. Andrei reported even higher inefficiencies (60% at 2 GeV) <br />
## On the surface it does not seem like the theta resolution would be consistent with timing resolution from the beam test, and the inefficiencies are different than early studies by Mihajlo (see for example [http://www.jlab.org/Hall-D/detector/fdc/gam_eff_2010.pdf Gamma Efficiency]. My recollection is that the efficiency was computed for 1 GeV photons, although it only goes out to 30 degrees. [Note after a quick search I did not find a better reference, is there one?] Here is efficiency for [http://argus.phys.uregina.ca/gluex/DocDB/0010/001081/001/compare_33_64.pdf 3x3 vs 6x4] inner segmentation.<br />
<br />
## Andrei suggested the use of the energy measurements to supplement z-position measurements.<br />
## Matt: rewritten reconstruction code and checked in. Still not optimized but could be tested.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=April_12,_2010_(11AM),_Physics_Working_Group&diff=18619April 12, 2010 (11AM), Physics Working Group2010-04-12T14:54:47Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>ESNET and EVO will be available:<br />
<br />
1. ESNET: 85-42553 (85-HALLD)<br />
<br />
2. An EVO room under GlueX will be reserved<br />
<br />
3. Phone:<br />
<br />
+1-800-377-8846 : US<br />
<br />
+1-888-276-7715 : Canada<br />
<br />
+1-302-709-8424 : International<br />
<br />
then enter participant code: 77438230# (remember the "#")<br />
<br />
== Agenda ==<br />
<br />
#Updates on shower multiplicities and discriminating between em and hadronic showers?<br />
#* [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1469 GlueX-Doc-1469] (Elton's note, see especially fig. 11 for the shower multiplicity difficulties)<br />
#* [http://www.jlab.org/Hall-D/software/wiki/images/e/e5/FcallReconstructPiplus.pdf hadronic showers in the FCAL ] (Mihajlo)<br />
#Updates on the eta-primakoff experiment?</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=Deprecated:_Action_Items_From_Hall_D_Offline_Meetings&diff=18476Deprecated: Action Items From Hall D Offline Meetings2010-04-06T19:14:23Z<p>Kornicer: /* March 23, 2010 */</p>
<hr />
<div>This is a cumulative Action item list from Hall-D software meetings. Items are added as a result of discussion at the bi-weekly software meetings and are marked off as they are completed.<br />
<br />
=== [[GlueX Offline Meeting, March 23, 2010|March 23, 2010]] ===<br />
# Document on JANADOT -> David<br />
# "RedHat 5.3" link to "CentOS" for JLab builds -> Mark<br />
# Check-out and run ded. -> Elliott<br />
# Provide description of SOA for calibration constant versioning for the minutes. -> Elliott<br />
# <s>Link the FCAL algorithm NIM article from the FCAL page.</s> -> Mihajlo<br />
# Find an "owner" for the BCAL reconstruction code -> Mark, Matt<br />
# Schedule a discussion of [https://mailman.jlab.org/pipermail/halld-offline/2010-March/000220.html filtering events from bggen] -> Mark<br />
# Put pointers to cathode clusters in the DFDCPseudo class. -> Simon<br />
# Re-raise the issue of a documentation policy at a future meeting. -> Mark<br />
----<br />
<br />
=== [[GlueX Offline Meeting, March 9, 2010|March 9, 2010]] ===<br />
# <s>Make a new tagged release.</s><ref>[https://halldsvn.jlab.org/repos/tags/release-2010-03-10/RELEASE Release notes]</ref> -> Mark<br />
# PWA scope study -> Craig<br />
----<br />
<br />
=== [[GlueX Offline Meeting, February 23, 2010|February 23, 2010]] ===<br />
# <s>Modify data model to allow simultaneous existence of truth info and hit info.</s> -> David<br />
# <s>Change the default behaviour of mcsmear to ''not'' generate noise hits.</s> -> David<br />
# Understand smearing scheme for time-of-flight. -> Beni<br />
# Write some HALLD_MY documentation. -> Mark<br />
# Review problems with hdgeant++ build on MacOS and report to group. -> David<br />
----<br />
<br />
=== [[GlueX Offline Meeting, February 9, 2010|February 9, 2010]] ===<br />
# <s>New release of offline code.</s><ref>https://mailman.jlab.org/pipermail/halld-offline/2010-February/000166.html</ref> -> Mark<br />
# Script to do b<sub>1</sub> analysis automatically. -> David<br />
----<br />
<br />
=== [[GlueX Offline Meeting, January 12, 2010|January 12, 2010]] ===<br />
# <s>Fix problem with the check on environment on Mac.</s> -> David<br />
# <s>Fix the hdgeant++ in the make scheme.</s><ref>Fix to src/programs/Simulation/hdgeant/Makefile.bms checked in at revision 5939</ref> -> Mark<br />
# <s> Document use of named pipes between hdgeant and mcsmear. </s><ref>deferred. The current implementation of hdgeant renders the use of named pipes impossible.</ref> -> Beni <br />
----<br />
<br />
=== [[GlueX Offline Meeting, December 15, 2009|December 15, 2009]] ===<br />
# <s>Announce coding convention decision on the Offline mailing list.</s> -> Mark<br />
----<br />
<br />
=== [[GlueX Offline Meeting, December 1, 2009|December 1, 2009]] ===<br />
# <s>Explore options for a MacOS build.</s><ref>Put on the back burner for now. MMI 2010-03-17</ref> -> David/Mark<br />
# <s>Implement a system for auto-notification of errors from nightly build.</s><ref>See minutes of [[GlueX Offline Meeting, February 23, 2010|February 23, 2010 meeting]].</ref> -> Mark<br />
# Look into restoring doxygen generation and subversion statistics generation to the nightly build. -> Mark<br />
# <s> Use DTrackTimeBased in DPhoton for neutral cluster identification. -> Matt </s><br />
# <s>Study whether wire-based tracking is adequate for neutral identification.</s><ref>We decided to drop this item at a recent Offline Meeting. -- MMI 2010-03-17</ref><br />
# <s> Propose a new high-level class structure for charged particles and photons. -> David, Simon </s><br />
----<br />
<br />
=== [[GlueX Offline Meeting, November 17, 2009|November 17, 2009]] ===<br />
# Note the no-warning policy in the coding conventions.<br />
# <s>Put the coding standards into version control system.</s><ref>Coding standards[http://clasweb.jlab.org/websvn/prod/filedetails.php?repname=GlueX&path=%2Ftrunk%2Fdocs%2Fweb%2Foffline%2FGlueXCodingStandard.html]</ref> David<br />
----<br />
<br />
=== [[GlueX Offline Meeting, November 4, 2009|November 4, 2009]] ===<br />
# <s>Schedule a presentation on OSG from Richard</s><ref>Richard presented a talk on this at the Januany 2010 Collaboration meeting</ref> -> Mark<br />
# <s>Schedule discussion of a "warning-free code" policy</s> -> Craig<br />
----<br />
<br />
=== [[October 7, 2009 Software]] ===<br />
# <s>Write some coding standards for GlueX</s><ref>[http://clasweb.jlab.org/websvn/prod/filedetails.php?repname=GlueX&path=%2Ftrunk%2Fdocs%2Fweb%2Foffline%2FGlueXCodingStandard.html]</ref> -> David (1st draft)<br />
# <s>Assign priorities to offline tasks</s><ref>See minutes of the [[GlueX Offline Meeting, February 9, 2010]]</ref> -> Mark<br />
# <s>Re-work 12 GeV Project Offline Computing activities</s><ref>see [[Offline Computing Project Management]]</ref> -> Mark, David<br />
# <s>Put up scheduler for find a new meeting time</s> -> David, Beni<br />
----<br />
<br />
=== [[ September 23, 2009 Software ]] ===<br />
# <s>Find Chuck's [[Notification of OCE Accounts|OCE email]]</s> -> Mark<br />
# <s>Complete alternate B-field studies</s><ref>Results of this study were shown at the [[October 5, 2009 Tracking CDC/FDC]] meeting</ref> -> David<br />
# <s>Add inner plastic cylinder to the CDC geometry</s> -> Beni: it is a fiber glass tube with 0.5mm wall thickness<br />
# Full reconstruction documentation project -> Elton and David<br />
----<br />
<br />
=== [[ August 12, 2009 Software ]] ===<br />
# <s>We need to document the procedure for mounting work disks on JLab desktop machines.</s><ref>See [[HOWTO mount the Hall D work disk on your desktop Linux machine]]</ref> -> Mark<br />
# <s>We need a policy on how to archive mechanical and electronics documents.</s> -> Mark<br />
# <s>We should survey other groups at the lab on their group disk usage.</s> -> Mark<br />
# <s>We need to document a simple procedure for archiving files onto the tape library.</s><ref>See [[HOWTO archive files to the tape library]]</ref> -> Mark<br />
# <s>Studying an alternate geometry for the FDC</s> -> Simon<br />
# <s>Patch the HDGeant problem with FDC index 0</s> -> Beni<br />
----<br />
<br />
=== [[ July 29, 2009 Software ]] ===<br />
# <s>have an mcsmear discussion at a future meeting:</s><ref>Presented work on FCAL at Sept. 23, 2009 Offlline meeting</ref> David<br />
# <s>group ownership clean-up on /group/halld</s>: Elliott<br />
# <s>understand group ownership on write from Windows:</s> Elliott<br />
# <s>contact e-cad user at UConn:</s> Elliott<br />
# <s>update task list</s><ref>See the [https://mailman.jlab.org/pipermail/halld-offline/2009-August/000009.html announcement of the changes].</ref>: Mark<br />
----<br />
<br />
=== [[ July 1, 2009 Software ]] ===<br />
# <s>Draft a policy on when to generate new hdparsim efficiencies. -></s><ref>The intent of this was to get someone else to take over responsibility for the resolution/efficiency tables used by HDParSim. No one else took it up and it seems I'm still doing it (as evidenced by the recent MC studies looking at the effect of reduced B-field).</ref> David<br />
# <s>DRootGeom allegedly gets recompiled even if the geometry has not changed when a re-make is done.</s><ref>Tested this on svn revision 5523 on Mac OS X, Fedora 8, and RHEL5 and none attempted an unnecessary recompile after the first "make" was complete. </ref> -> David<br />
# <s>Review action item list and cross out items that are done (add as an agenda item).</s><ref>Not really done, but [[August_12%2C_2009_Software#maintaining_the_action_item_list|we decided]] it should be a responsibility of the person named in the item.</ref> (Mark)<br />
# <s>Further study on how to modify mcsmear</s><ref>This was done for the FCAL on July 9, 2009 with revision 5342</ref> -> David<br />
# <s>Document use of -Z0 options on magnetic field web page.</s><ref>This was done on June 22, 2009 on the [[Magnetic Field Maps for Solenoid|magnetic field wiki page]]</ref> -> David<br />
# <s>Sascha will contact Blake about the nan problem. </s>-> Sascha<br />
<br />
----<br />
<br />
=== [[ June 17, 2009 Software ]] ===<br />
# <s>Introduce calorimeter smearing into mcsmear.</s><ref>This was done for the FCAL on July 9, 2009 with revision 5342</ref><br />
#* <s>Tell Matt about our discussion</s> -> Mark<br />
#* <s>Consult with Matt on how this can be done</s> -> David<br />
# <s>Add -D_FILE_OFFSET_BITS=64 switch to gcc in makefiles</s><ref>This was done June 19, 2009 with revision 5310</ref> -> David<br />
# <s>Back out tracking doca algorithm from HDGeant</s><ref>This was done on June 24, 2009 with revision 5320</ref> -> David<br />
# <s>Include "arc correction" in HDGeant straw hit generation</s><ref>Decision made at the [[GlueX Offline Meeting, November 4, 2009#Action_Item_Review|November 4, 2009 meeting]] to defer until needed.</ref> -> Richard<br />
# <s>Bring back the "Action Items" agenda item in future agendas</s> -> Mark<br />
<br />
<hr><br />
<br />
=== [[ May 20, 2009 Software ]] ===<br />
<br />
# <s>Matt Shepherd suggests having all random-number generated processes (smearing in particular) occur at a stage before the reconstruction program and to have this intermediate stage serialized. [http://markito3.wordpress.com/2009/05/28/output-file-for-post-smearing-data/ Some notes]</s><ref>This has become our policy.</ref><br />
<hr><br />
<br />
=== [[ May 6, 2009 Software ]] ===<br />
# Schedule a discussion of documentation -> Mark<br />
# <s>Remove Cerenkov from default geometry</s> -> Sascha<br />
# <s>Check the thickness of aluminum in the straws</s> -> Beni see [http://www.jlab.org/Hall-D/software/wiki/index.php/Geometry#CDC]<br />
# <s>Make the template file the authority for HDDM</s><ref>See [http://clasweb.jlab.org/websvn/prod/listing.php?repname=GlueX&path=%2Ftrunk%2Fsrc%2Flibraries%2FHDDM%2F&rev=5196&sc=1 comment for revision 5196]</ref> -> Mark<br />
----<br />
<br />
=== [[ April 22, 2009 Software ]] ===<br />
# <s>Finalizing the FDC geometry in the MC</s> -> Beni<br />
# <s>Update the FDC geometry</s> -> Simon<br />
----<br />
<br />
=== [[ January 14, 2009 Software ]] ===<br />
# Make "docs" area of subversion repository require authentication on checkout - <s>David</s> Mark<br />
# <s>Update FCAL numbering scheme to match new policy of increases numbers with increasing lab coordinate</s><ref>This was committed in revision 4777 on Jan. 20, 2009.</ref> - Mihaijlo<br />
# <s>Update TOF numbering scheme to match new policy of increases numbers with increasing lab coordinate</s><ref>This changes was committed in revisions 4697 and 4698 on Jan. 16, 2009</ref> - Alex O.<br />
<br />
<hr><br />
<br />
=== [[ December 17, 2008 Software ]] ===<br />
# <s>Formalize/document software release creation procedure</s> (David L., Mark I.) <ref>A [[HOWTO Create a Hall-D Software Release|wiki page]] was written on Jan. 6th that addresses this.</ref><br />
<br />
<hr><br />
=== [[ December 3, 2008 Software ]] ===<br />
<br />
# <s>Implement standard units header file</s> (Matt .S) <ref>This had actually already been done in revision 1231 back in 2005. Updates were made in revisions 4547 and 4548 to reflect the proposal that was accepted at the Dec. 3, 2008 software meeting</ref><br />
# <s>Update the start counter geometry to reflect the current 40 paddle design</s><ref>This was implemented with revision 5222 on May 26, 2009.</ref> (Seems D.)<br />
# <s>Follow up on anonymous svn checkouts</s> (David L.) <ref>This was implemented on Jan. 12</ref><br />
# <s>Turn on Moeller and Bhabha scattering by default in hdgeant </s>(Alex S.)<br />
# <s>Update documentation on Wiki for turning on/off processes in GEANT</s> (Alex S.) <ref>This was documented in the default control.in file in revision 4640 by Alex on Dec. 23, 2008</ref><br />
<br />
<hr><br />
<br />
=== [[ August 15, 2008 Software ]] ===<br />
<br />
# <s>Organize tracking meeting between Mark, Simon, and Dave next week</s> (Mark, Simon, and David) <ref>Meeting occurred on August 20th</ref><br />
# <s>Complete studies of CDC stereo/axial configuration to the point needed to finalize the endplate design.</s> (David, Mark) <ref>Endplate design finalized at Jan. 21, 2009 tracking meeting</ref><br />
# <s>Circulate proposal for software section of collaboration meeting and finalize schedule.</s> (David)<br />
# <s>Inquire on mailing list as to whether there is a need to change the software meeting time with the new semester</s> (David)<ref>A mail was sent out on Aug. 19, 2008 and as of Aug. 26, 2008, there has been no response.</ref><br />
<br />
<br />
<hr><br />
<br />
=== [[ August 1, 2008 Software ]] ===<br />
<br />
# <s>Add new items to coding conventions page (Mark)</s><br />
#* <s>All headers should have macros defined to protected from double inclusion</s><ref>Added to [[Coding Conventions|coding conventions]] page Aug. 18, '08</ref><br />
#* <s>Standard output should be directed to something we define (dout?) rather than cout to allow us to develop filters/handlers later</s><ref>See [http://www.jlab.org/ccc/mail_archives/HALLD/halld-offline/msg00641.html Mark's email message].</ref><br />
#* <s>Exceptions should be thrown using a standard exception class</s><ref>Thecurrent JException class in JANA was committed on March 3, 2009 in revision 426 making it available in JANA 0.5.0</ref><br />
<br />
<br />
<hr><br />
<br />
=== [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=908 RTJ's talk] at [http://www.jlab.org/Hall-D/meetings/coll_oct2007/index.php Oct. 2007 Collaboration Meeting] ===<br />
# <s>Implement improved magnetic field</s>(Richard, David)<ref>This was done with revision 2796 for the reconstruction on July 22, 2007 and with revision 3260 on Feb. 4, 2008 for the simulation</ref><br />
# <s>Release the new reference geometry</s> (Richard)<ref>This was completed in Jan. of 2008</ref><br />
# <s>Incremental updates to geom v4 document</s> (David)<ref>The original idea of exactly what this meant is lost. The last version of the GeamV4 document was posted in Dec. 2007. This item was closed on Aug. 19, 2008</ref><br />
# <s>Feedback on CDC changes material effects</s> (Mihajlo)<ref>This was reported on at the [[January 25, 2008 Software]] meeting by Mihajlo</ref><br />
# <s>Implement mag. field effects in FDC</s> (Simon)<br />
# <s>Implement mag. field effects in FDC reconstruction</s> (Simon)<br />
# <s>Implement new mirror geometry in hdds</s> (Richard)<ref>The Cerenkov system has been de-scoped for a while now so this item is no longer relevant. Closed on Aug. 19, 2008.</ref><br />
# <s>Implement and test new ideas in calorimetry</s> (team)<ref>The original concept behind this has since been lost. Calorimetry development has and is continuing and so by virtue of that, this item was closed Aug. 19, 2008</ref><br />
<br />
<br />
<hr><br />
=== [[September 11,2007 Software]] ===<br />
# <s>Allow some type of anonymous checkouts from the repository without allowing anonymous check-ins.</s> <ref>This was implemented and apparently working fine as of the Jan. 14, 2009 Software Meeting</ref><br />
<br />
<br />
<hr><br />
=== Prior to September, 2007 ===<br />
<br />
# <s>Move Action Items list to separate wiki page</s><br />
# <s>Add extended target vertex distribution to pythiagen</s>(Benni)<br />
# <s>Remove read-only password for Wiki</s><br />
# <s>Complete "Version 4" Simulation geometry document.</s> (David, Simon, Richard)<ref>This was completed with GlueX-doc-853-v8 on Dec. 10, 2007</ref><br />
# <s>Put updated collaboration list in DocDB and commit list to repository </s>(Zisis)<br />
# <s>Develop system for incorporating alternative b-fields in simulation</s> (Richard and David)<ref>This was completed with svn revision 3260 on Feb. 4, 2008</ref><br />
# <s>Look at recent FDC geometry changes</s> (Richard)<br />
# <s>Create an easy way to produce radiation length plots and document it</s> (David)<br />
# <s>Review the digitization scheme(s) we have now and figure out how to make them more coherent (??)</s><ref>This was discussed quite sometime ago (now is March 9, 2010). It was decided to move all random number generation outside of the reconstruction code and into either mcsmear (preferred) or hdgeant. At this point in time, only the BCAL smearing is still in DANA.</ref><br />
# <s>Remove "default" from calibration file directory path</s>(David)<br />
# <s>Tie HDGeant and DANA constants to single source</s> (David)<ref>This was completed with svn revision 3260 on Feb. 4, 2008</ref><br />
# <s>Output configuration parameters database from DANA</s><ref>This was committed to the JANA repository initially on March 4, 2009 as revision 433 and bug fix committed on March 31, 2009 as revision 455. The --dumpcalibrations feature is available as of JANA 0.5.1.</ref> (David)<br />
<br />
<br />
<br />
<hr><br />
<hr><br />
==Notes==<br />
<references/></div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=GlueX_Offline_Meeting,_April_6,_2010&diff=18475GlueX Offline Meeting, April 6, 20102010-04-06T18:22:29Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>GlueX Offline Meeting<br><br />
Tuesday, April 6, 2010<br><br />
2:00 pm EDT<br><br />
JLab: CEBAF Center F326/7<br />
<br />
===Telephone===<br />
<br />
To connect by telephone:<br />
# dial:<br />
#* 800-377-8846 : US<br />
#* 888-276-7715 : Canada<br />
#* 302-709-8424 : International<br />
# enter participant code: 77438230# (remember the "#")<br />
<br />
===Video Conferencing===<br />
<br />
* ESNet: 8542553<br />
* [http://evo.caltech.edu/ EVO]:<br />
** Meeting URL: http://evo.caltech.edu/evoGate/koala.jnlp?meeting=eleBevvlvDatasaeIl<br />
** Phone Bridge ID: 56083<br />
<br />
===Slides===<br />
<br />
Talks can be deposited in the directory <code>/group/halld/www/halldweb1/html/talks/2010-04</code> on the JLab CUE (you have to be a member of the "halld" Unix group). This directory is accessible from the web at https://halldweb1.jlab.org/talks/2010-04/ .<br />
<br />
=Agenda=<br />
<br />
# Announcements<br />
## New src release, [https://halldsvn.jlab.org/repos/tags/sim-recon-2010-03-29/RELEASE sim-recon-2010-03-29]: Mark<br />
## "RedHat 5.3" link to "CentOS" for JLab builds: Mark<br />
## New: [[HOWTO add private code to a DANA application]]: Mark<br />
# Review of [[GlueX Offline Meeting, March 23, 2010#Minutes|minutes from the last meeting]]: all<br />
# [https://mailman.jlab.org/pipermail/halld-offline/2010-March/000220.html Filtering events from bggen]: all<br />
# [[Media:20100406_bcal_recon.pdf|BCAL Reconstruction]]: David<br />
# [[Media:2010-Apr-6-offline_DANAEVIO_Update.pptx|DANA-to-EVIO conversion:]] Elliott<br />
# [[Media:FcallReconstructPiplus.pdf | FCAL: gamma vs pi+ reconstruction]]: Mihajlo<br />
# [[Action Items From Hall D Offline Meetings|Action Item]] Review: all</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:FcallReconstructPiplus.pdf&diff=18474File:FcallReconstructPiplus.pdf2010-04-06T18:09:51Z<p>Kornicer: Short comparison between photons and pi+ reconstructed in FCAL.</p>
<hr />
<div>Short comparison between photons and pi+ reconstructed in FCAL.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=March_29,_2010_(11AM),_Physics_Working_Group&diff=18174March 29, 2010 (11AM), Physics Working Group2010-03-29T15:32:00Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>== Connect Information ==<br />
<br />
ESNET and EVO will be available:<br />
<br />
1. ESNET: 85-42553 (85-HALLD)<br />
<br />
2. An EVO room under GlueX will be reserved<br />
<br />
3. Phone:<br />
<br />
+1-800-377-8846 : US<br />
<br />
+1-888-276-7715 : Canada<br />
<br />
+1-302-709-8424 : International<br />
<br />
then enter participant code: 77438230# (remember the "#")<br />
<br />
== Agenda ==<br />
<br />
#Discussion of the PAC35 comments about the eta-primakoff experiment. (Ashot)<br />
#Updates on shower multiplicities and discriminating between em and hadronic showers?<br />
#* [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1469 GlueX-Doc-1469] (Elton's note, see especially fig. 11 for the shower multiplicity difficulties)<br />
# [[Media:20100329_splitoffs.pdf|BCAL Splitoffs]] (David)<br />
# [[Image:NFcal_piplus.pdf|FCAL photons from pi+]] (Mihajlo)</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:NFcal_piplus.pdf&diff=18173File:NFcal piplus.pdf2010-03-29T15:29:07Z<p>Kornicer: Fcal photon multiplicity from single pi+</p>
<hr />
<div>Fcal photon multiplicity from single pi+</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=FCAL&diff=18065FCAL2010-03-24T15:43:15Z<p>Kornicer: </p>
<hr />
<div>[[Image:fcal_array.jpg|300px]]<br />
<br />
-----<br />
<br />
The GlueX FCAL will consist of 2800, 4 cm x 4 cm x 45 cm lead glass blocks stacked in a circular array. Each block will be optically coupled to an FEU 84-3 PMT which will be instrumented with flash ADC electronics.<br />
GlueX-doc 985,988 and 989 document the GlueX Fcal as presented in the February 2008 Calorimetry Review.<br />
=== Mechanical Design ===<br />
<br />
* [[FCALCellWall]]<br />
* [[FCALPMT]]<br />
** [[Temperature tests]]<br />
* [[FCALLeadGlass]]<br />
* Light Guides<br />
** [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=850 Light-guide simulation]<br />
** [[Light guide tests]]<br />
* [[Cosmic ray tests]]<br />
<br />
=== Radiation Damage ===<br />
<br />
* [[IUCF Tests]]<br />
<br />
=== Optical Measurements ===<br />
<br />
* [[Attenuation Results from Radphi]]<br />
* [[lead glass cosmic ray tests]]<br />
<br />
=== Electromagnetic Background ===<br />
<br />
* [[FCAL Backgrounds]]<br />
<br />
=== Readout Electronics ===<br />
<br />
Below is a note from Scott Teige that proposes a timing algorithm for the flash ADC's based on studies with digitized PMT pulses that is based around using samples on the leading edge as inputs to lookup table on the chip to get rough timing information.<br />
<br />
* [http://argus.phys.uregina.ca/gluex/DocDB/0004/000426/001/Teige_timing.pdf Flash ADC timing algorithm]<br />
<br />
A frequent question is: '''What resolution is needed?'''<br />
<br />
The FCAL timing resolution serves two functions:<br />
<br />
# to suppress clusters or blocks that are due to beam related interactions that are out of time with the pertinent physics event<br />
# in certain classes of events, like all neutral forward particles, the FCAL timing resolution is needed to unambiguously determine the beam bunch that produced the physics event so that the relevant tagger hit can be identified<br />
<br />
Resolution needed for 1 depends on the background rate in the FCAL and the feeling is that something on the scale of several ns is sufficient -- this is probably easily achievable and essentially "comes for free" with the FADC, but we have to be careful about getting too sloppy because:<br />
<br />
Resolution needed for 2 depends really on the tagger rate and the feeling here is that, due to the high rates, we really need quite pure tagging of the beam bunch. This likely requires an FCAL event time resolution on the scale of a couple hundred ps; however, this does ''not'' mean a single channel resolution of a couple hundred ps (see below).<br />
<br />
A rough sketch of the noise suppression/event building would be:<br />
<br />
* trigger notices spike in energy sum due to all neutral event<br />
* FADCs and tagger paddles are read out over some time window around the trigger<br />
* processing of event offline removes noise of type (1) above by looking for hits out of time with energy spike<br />
* times from all blocks that are in time with the physics are averaged<br />
* average time is used to determine event time and select tagger signal<br />
<br />
There is an advantage that these high-energy all-neutral events will light many blocks, each of which generates a (nearly) independent event time determination. (Actually, the slightly varying cable lengths and transit times probably dither the signals across the synchronized FADCs.) In any case, these can all be averaged to help determine the event time. So the resolution must be good enough on a single channel to remove noise of type 1 and also, when averaged across many channels, the average needs to be precise enough for application 2. We should be able to check this with a simulation which includes noise and then independently verify the resolution using a PMT and real FADC. Our instinct though is that something on the scale of 800 ps - 1 ns (some sort of simple FADC algorithm) is probably sufficient. The note above indicates this sort of resolution is easily achievable.<br />
<br />
=== Reconstruction ===<br />
<br />
* Clustering algorithm from RADPHI: [http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TJM-4M1TXK0-5&_user=1105409&_coverDate=01%2F21%2F2007&_alid=1261698028&_rdoc=2&_fmt=high&_orig=search&_cdi=5314&_sort=r&_docanchor=&view=c&_ct=2&_acct=C000051666&_version=1&_urlVersion=0&_userid=1105409&md5=dd05d292daee126520078e7f63edd0e4 NIM A 570 (2007) 384 ]<br />
<br />
* Photon reconstruction: [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=823 GlueX-doc-823]<br />
<br />
* Nonlinear energy and depth corrections [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1093 GlueX-doc-1093]</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=GlueX_Offline_Meeting,_March_23,_2010&diff=18043GlueX Offline Meeting, March 23, 20102010-03-23T17:56:05Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>GlueX Offline Meeting<br><br />
Tuesday, March 23, 2010<br><br />
2:00 pm EST<br><br />
JLab: CEBAF Center F326/7<br />
<br />
===Telephone===<br />
<br />
To connect by telephone:<br />
# dial:<br />
#* 800-377-8846 : US<br />
#* 888-276-7715 : Canada<br />
#* 302-709-8424 : International<br />
# enter participant code: 77438230# (remember the "#")<br />
<br />
===Video Conferencing===<br />
<br />
A) ESNet: 8542553<br><br />
B) [http://evo.caltech.edu/ EVO]: [http://evo.caltech.edu/evoGate/koala.jnlp?meeting=eBele2vnveasaMaMIB direct meeting link]<br />
<br />
===Slides===<br />
<br />
Talks can be deposited in the directory <code>/group/halld/www/halldweb1/html/talks/2010-03</code> on the JLab CUE (you have to be a member of the "halld" Unix group). This directory is accessible from the web at https://halldweb1.jlab.org/talks/2010-03/ .<br />
<br />
===Reference Material===<br />
[[Splitoff_Information | Material on Splitoffs]]<br />
<br />
=Agenda=<br />
<br />
# Announcements<br />
## New src release, [https://halldsvn.jlab.org/repos/tags/release-2010-03-10/RELEASE release-2010-03-10]: Mark<br />
## New JANA release, [https://mailman.jlab.org/pipermail/halld-offline/2010-March/000217.html version 0.6.1]<br />
## [[Building a roof over src|src -> sim-recon]] transition made: Mark, Beni<br />
## BMS change: [http://clasweb.jlab.org/websvn/prod/log.php?repname=GlueX&path=%2Ftrunk%2Fsim-recon%2Fsrc%2FBMS%2FMakefile.bin&rev=0&sc=0&isdir=0 binaries depend on libraries]: Mark<br />
## Partial wave analysis, [https://mailman.jlab.org/pipermail/halld-offline/2010-March/000207.html initial contacts]: Craig<br />
# Review of [[GlueX Offline Meeting, March 9, 2010#Minutes|minutes from the last meeting]]: all<br />
# [[Versioning of Calibration Constants]]: Mark<br />
# [[Software Documentation Structure|Documentation Structure]]: Mark<br />
# Clustering in the Calorimeters: [[media:FCALClustering.pdf|FCAL clustering]] Mihajlo <br />
# [[Splitoff_Information | Material on Splitoffs]]: Curtis<br />
# [https://mailman.jlab.org/pipermail/halld-offline/2010-March/000220.html Filtering events from bggen]: all<br />
# Pointers to cathode clusters in FDC pseudopoints: Mark<br />
# Action Item Review: all<br />
<br />
=Minutes=<br />
<br />
TBW</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:FCALClustering.pdf&diff=18042File:FCALClustering.pdf2010-03-23T17:51:50Z<p>Kornicer: Introduction to FCAL clustering mechanism</p>
<hr />
<div>Introduction to FCAL clustering mechanism</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:PhotonEfficiency_Dec2009_newFDC.pdf&diff=16946File:PhotonEfficiency Dec2009 newFDC.pdf2010-01-22T07:05:08Z<p>Kornicer: Photon efficiency, 1 GeV, revised FDC frames.</p>
<hr />
<div>Photon efficiency, 1 GeV, revised FDC frames.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:PhotonEfficiency_Jul09.eps&diff=14142File:PhotonEfficiency Jul09.eps2009-07-07T17:11:44Z<p>Kornicer: </p>
<hr />
<div></div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:PhotonEfficiency_Jun09.pdf&diff=14063File:PhotonEfficiency Jun09.pdf2009-07-01T18:13:48Z<p>Kornicer: Single 1.0 GeV photon-efficiency without (June 2009) and with BCAL light guides.</p>
<hr />
<div>Single 1.0 GeV photon-efficiency without (June 2009) and with BCAL light guides.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=February_2009_Tutorial&diff=12068February 2009 Tutorial2009-02-27T18:07:56Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>= Purpose =<br />
<br />
The purpose of this tutorial session will be to give an introduction to using the Hall-D simulation and reconstruction software. It is open to anyone either inside or outside the GlueX collaboration that has an interest in doing physics inside Hall-D. The tutorial will cover the basics of:<br />
<br />
* How to get a copy of the code and compile it.<br />
* How to configure it to best suit your specific task and run the simulation(s).<br />
* What reconstruction is available and how to use it to get the answers you seek.<br />
<br />
The tutorial will consist of a few talks with room for questions/discussion in a single afternoon. The total time for the tutorial will be about 3 hours.<br />
<br />
= Location and Time =<br />
<br />
The tutorial will take place:<br />
<br />
DATE: '''Friday Feb. 27, 2009'''<br />
<br />
TIME: 1:30pm EST (i.e. JLab time).<br />
<br />
LOCATION: CEBAF Center F326-327<br />
<br />
<br />
== Remote Participation ==<br />
<br />
People can participate remotely via video conference or telephone. It is recommended, however, that if you connect via video conference that you have a speakerphone available in case the audio connection is poor. Slides for the talks themselves are linked into the agenda below.<br />
<br />
===Telephone===<br />
To connect by telephone:<br />
1.) dial:<br />
800-377-8846 : US<br />
888-276-7715 : Canada<br />
302-709-8424 : International<br />
<br />
2.) enter participant code: 39527048# (remember the "#")<br />
<br />
===Video Conferencing===<br />
<br />
EVO:<br />
We will have an [http://evo.caltech.edu EVO] connection which will be available in the GlueX community<br />
<br />
<br />
ESNET:<br />
We will also be on [http://www.es.net ESNET] at '''8542553'''<br />
This will be bridged in with the EVO meeting.<br />
<br />
<br />
= Agenda =<br />
<br />
# [[Media:20090227_halld_software.pdf|General Introduction to Hall-D Software]] - David L.<br />
# [http://www.jlab.org/~somov/beam_simu_tutorial.ppt Running the Beamline and Detector Simulations] - ''Alex S.''<br />
# [[Media:NeutralTutorial.pdf|Photon reconstruction]] - Mihajlo K. <br />
# [[Media:Tutorial tracking mmi.pdf|Charged Particle Tracking and Parametric MC]] - Mark I.<br />
<br />
= Other resources =<br />
<br />
[[Offline Software]] wiki page<br />
where you'll find, among other things, several HOWTO pages including:<br />
* [[Getting started with GlueX Software|HOWTO get started with Hall-D Software]]<br />
* [[Getting started with Hall-D Software on the JLab CUE|HOWTO get started with Hall-D Software on the JLab CUE]]<br />
* [[HOWTO to generate electromagnetic background]]<br />
* [[HOWTO visually inspect the simulation geometry]]<br />
<br />
<br />
Please direct any questions to David Lawrence <davidl@ jlab.org></div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:NeutralTutorial.pdf&diff=12067File:NeutralTutorial.pdf2009-02-27T18:02:37Z<p>Kornicer: Neutral Reconstruction Software Tutorial, 2/27/09</p>
<hr />
<div>Neutral Reconstruction Software Tutorial, 2/27/09</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=Nov_24,_2008_Calorimetry&diff=10929Nov 24, 2008 Calorimetry2008-11-24T16:02:41Z<p>Kornicer: /* Tentative Agenda */</p>
<hr />
<div>NEW TIME Time: 11:15 ET.<br />
<br />
* Phone:<br />
** +1-800-377-8846 : US<br />
** +1-888-276-7715 : Canada<br />
** +1-302-709-8424 : International<br />
** then enter participant code: 39527048# (remember the "#")<br />
<br />
=Items for followup from Oct 27 meeting=<br />
# Updates on [[Sep 2, 2008 Calorimetry#Calibration Specifications Table | Calibration Specification Table]].<br />
# Resolution studies (Blake)<br />
#* Develop criteria for evaluating resolution studies <br />
#* Study impact of inactive material at the end of Bcal on acceptance.<br />
# Add F100 rad hard glass to simulation. - New graduate student has been assigned this project.<br />
# [[BCAL#Roadmap_toward_a_decision_for_Bcal_Readout | Add roadmap for Bcal Roadmap to wiki]] (Elton)<br />
# Check what configuration (thresholds, step sizes, stack? parameters for secondaries, etc) is being used for the Hall D simulations (Regina)<br />
# Updated schedule with new Fcal procurement dates. (Elke will send this to Matt)<br />
# Report on the Bfield components in the region of the Bcal reaout (JLab for next meeting).<br />
# Updated drawings of Bcal modules (including O-ring) for discussions. Tim will see if that can be fitted into designer tasks.<br />
<br />
= Documents to Review=<br />
# For components of the magnetic fields see [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=912 GlueX-doc-912], Figures 9 and 11.<br />
# APD Material for Serguei's presentation: [http://clasweb.jlab.org/elton/talks/Tut-Musienko.pdf],[http://clasweb.jlab.org/elton/talks/Sadigov_talk-Beaune-05.pdf],[http://clasweb.jlab.org/elton/talks/CMS_APD_for_CLAS.pptx]<br />
<br />
= Tentative Agenda =<br />
<br />
# Announcements<br />
# Calibration<br />
#* Progress on filling in the [[Sep 2, 2008 Calorimetry#Calibration Specifications Table | Calibration Specification Table]].<br />
# FCAL<br />
#* Report of timing studies with pmts and time calibration (Jake Bennet) [[http://dustbunny.physics.indiana.edu/~mashephe/fcal_fadc_24Nov.pdf PDF slides]]<br />
#* Approximations of the sqrt( -ln( x) ) function for the timing algorithm (Mihajlo): [[http://dustbunny.physics.indiana.edu/~mikornic/GlueX/T50expand.pdf T50 expansion]]<br />
#* Discussion with C. Cuevas &amp; Co.<br />
# BCAL<br />
## [[BCAL#Roadmap_toward_a_decision_for_Bcal_Readout| BCAL readout]]<br />
## Resolution studies<br />
## BCAL Construction MOU<br />
##* [[Oct 15, 2008 Calorimetry | BCAL Construction Docs & Action Items]]<br />
## SiPM progress<br />
## Readout<br />
##* Review of use of APDs for readout -- see material in 'Documents to Review' above (Serguei)<br />
##* Magnetic Field Update (JLab)?<br />
# Any other business<br />
<br />
=Minutes=<br />
Attending:</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=Oct_13,_2008_Calorimetry&diff=10430Oct 13, 2008 Calorimetry2008-10-13T14:44:42Z<p>Kornicer: /* Items for followup from Sep 29 meeting */</p>
<hr />
<div>NEW TIME Time: 11:15 ET.<br />
<br />
* Phone:<br />
** +1-800-377-8846 : US<br />
** +1-888-276-7715 : Canada<br />
** +1-302-709-8424 : International<br />
** then enter participant code: 39527048# (remember the "#")<br />
<br />
=Items for followup from Sep 29 meeting=<br />
# Mijahlo will show [http://dustbunny.physics.indiana.edu/~mikornic/GlueX/fadc_dnp08_v2.pdf slides for APS meeting] at next meeting.<br />
# Each subsystem must complete blanks in the [[Sep 2, 2008 Calorimetry#Calibration Specifications Table | Calibration Specification Table]].<br />
# Decision on Bcal sampling fraction needed if any changes are to be made to design. NEED A DEADLINE<br />
# Resolution studies (Blake)<br />
#* Up-to-date geometry ONGOING.<br />
#* Decreased threshold for FM pmts. ONGOING<br />
#* Position resolution - understand dependence on granularity.<br />
#* Different segmentation for the outer section. - LOWER PRIORITY<br />
# Study impact of inactive material at the end of Bcal on acceptance.<br />
# Add F100 rad hard glass to simulation. - New graduate student has been assigned this project.<br />
<br />
= Documents to Review=<br />
[[Media:Innergeometry.pdf]]<br />
<br />
= Tentative Agenda =<br />
<br />
# Announcements<br />
# Calibration<br />
#* Notes from Christina (she cannot make the meeting today): We have been able to shield the laser and have obtained very clean pulses,now we are checking on their stability.<br />
#* One question which should be answered soon mainly from Tim:will there be any space for the LED drivers or we should abandon this effort?Or should we try for smaller?<br />
#* Progress on filling in the [[Sep 2, 2008 Calorimetry#Calibration Specifications Table | Calibration Specification Table]].<br />
# Fcal<br />
#* Mihajlo will show slides of his APS presentation on timing<br />
#* Other updates<br />
# Bcal<br />
#* Decision on lead thickness -- Updates on sampling studies.<br />
#** I do not think can afford the time to change the lead thickness. Comments?<br />
#* Roadmap to decision on Bcal readout [http://www.jlab.org/ccc/mail_archives/HALLD/halld-cal/msg00870.html e-mail]<br />
#* Updates on resolution studies (Blake)<br />
#* [[Oct 15, 2008 Calorimetry | Visit to Alberta]]<br />
<br />
=Minutes=<br />
Attending:</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=July_21,_2008_Calorimetry&diff=9151July 21, 2008 Calorimetry2008-07-21T14:33:40Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>= Connection =<br />
<br />
* The meeting will be held at 10:30 am ET<br />
* Phone:<br />
** +1-800-377-8846 : US<br />
** +1-888-276-7715 : Canada<br />
** +1-302-709-8424 : International<br />
** then enter participant code: 39527048# (remember the "#")<br />
<br />
= Reference Documents =<br />
<br />
# Previous minutes: [[July 7, 2008 Calorimetry]]<br />
# [http://www.jlab.org/Hall-D/gluex_secure/ Schedule, Tracker and Drawings] (gluex pass)<br />
# [http://www.jlab.org/Hall-D/software/ScheduleIt/ Schedule]<br />
<br />
= References for the [[Alternative readout]] =<br />
# Light collection in light guides [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1077 GlueX-doc-1077]<br />
# Dependence of resolution on granularity [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=659 GlueX-doc-659]<br />
# BCAL Geometry specifications, see Figure 3 of [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=922 GlueX-doc-922]<br />
# BCAL Number of optical photons, see pages 4-7 of [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=808 GlueX-doc-808]<br />
# Pi0 and eta mass resolution [[Media:Pi0eta mass resol.png | Physics and Calorimeter Performance Metrics Fig. 10]]<br />
<br />
= Agenda =<br />
# Reports <br />
#* Geometry updates (Beni)<br />
#** Now in the Repository are: 8mm Aluminum inside plate, FDC cables running upstream<br />
#** Current studies by Matt and Blake on 3x3 and 6x4 readout without the above materials. <br />
#* Shower reconstruction (IU)<br />
#** [http://argus.phys.uregina.ca/gluex/DocDB/0010/001081/001/compare_33_64.pdf Comparison of 3x3 vs. 6x4 BCAL Inner Segmenation] <br />
#** [http://www.jlab.org/Hall-D/software/wiki/images/8/8b/Nonlin.pdf Non-linear photon energy corrections in the FCAL] <br />
<br />
#* Discussion on resolution of various options<br />
# Updates<br />
#* Calibration system<br />
#* FCAL<br />
#* BCAL<br />
#** preparations for fiber testing<br />
#** SiPM [[Media:Bcal_drpde_tradeoff_pdetrend.pdf | PDE vs DR]]<br />
# Any other business<br />
<br />
=Minutes=</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:Nonlin.pdf&diff=9149File:Nonlin.pdf2008-07-21T14:28:57Z<p>Kornicer: Non-linear corrections to photon momenta in the FCAL</p>
<hr />
<div>Non-linear corrections to photon momenta in the FCAL</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=Conferences&diff=8920Conferences2008-07-01T17:50:57Z<p>Kornicer: /* Physics Conferences in 2008 */</p>
<hr />
<div>__TOC__<br />
<br />
== Physics Conferences in 2007 ==<br />
<br />
* [[http://www.lnf.infn.it/conference/hadron07/ Hadron 07]] Frascati, Italy, 8-13 October, 2007. <br />
** Abstracts Submitted:<br />
*** Zisis Papandreou: [[Media:GlueX-Hadron07.pdf]]<br />
** Invited Talk: [https://agenda.infn.it/contributionDisplay.py?contribId=205&amp;sessionId=12&amp;confId=52 The GlueX Project at Jefferson Lab]<br />
<br />
== Physics Conferences in 2008 ==<br />
<br />
* [[http://www.lbl.gov/dnp08/ DNP]] Oakland CA, 23-26 October, 2008. <br />
** Abstracts Submitted:<br />
*** [[Yves_DNP07_Abstract| Yves van Haarlem]]<br />
*** Kathryn Janzen<br />
*** [[Meyer_DNP07_Abstract| Curtis A. Meyer]]<br />
*** Zisis Papandreou [[Media:DNP08_Abstract_ZPapandreou.pdf]]<br />
*** [[Simon_DNP08_Abstract|Simon Taylor]]<br />
*** [[Media:Kornicer_DNP08_Abstract|Mihajlo Kornicer]]<br />
** Talks Given: <br />
<br />
<br />
* [[http://acat2008.cern.ch ACAT2008]] Erice, Sicily, 3-7 November, 2008. <br />
** Abstracts Submitted:<br />
*** [[Media:davidl_ACAT2008_Abstract| David Lawrence]]<br />
** Talks Given: <br />
<br />
<br />
* [[http://www.weizmann.ac.il/conferences/panic08/ PANIC]] Eilat Israel, 9-14 November, 2008.<br />
** Invited Talks:<br />
*** Elton Smith - The 12 GeV Upgrade<br />
** Abstracts Submitted:<br />
** Talks Given<br />
<br />
== Physics Conferences in 2009 ==<br />
<br />
* [[http://tipp09.kek.jp/ TIPP2009]] Tsukuba, Japan, 12-17 March, 2009.<br />
<br />
* [[http://www.particle.cz/conferences/chep2009 CHEP2009]] Prague, Czech Republic 21-27 March, 2009<br />
<br />
* [[http://www.phy.ornl.gov/QM09/ Quark Matter]] Knoxville, TN 29 March - 4 April, 2009.<br />
<br />
* April APS Meeting, Denver Colorado 2-5 May, 2009.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:Kornicer_DNP08_Abstract&diff=8919File:Kornicer DNP08 Abstract2008-07-01T17:45:33Z<p>Kornicer: Flash ADC readout of the GlueX forward electromagnetic calorimeter</p>
<hr />
<div>Flash ADC readout of the GlueX forward electromagnetic calorimeter</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=June_23,_2008_Calorimetry&diff=8838June 23, 2008 Calorimetry2008-06-23T14:26:06Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>= Connection =<br />
<br />
* The meeting will be held at 10:30 am ET<br />
* Phone:<br />
** +1-800-377-8846 : US<br />
** +1-888-276-7715 : Canada<br />
** +1-302-709-8424 : International<br />
** then enter participant code: 39527048# (remember the "#")<br />
<br />
= Reference Documents =<br />
<br />
# Previous minutes: [[June 9, 2008 Calorimetry]]<br />
# [http://www.jlab.org/Hall-D/gluex_secure/ Schedule, Tracker and Drawings] (gluex pass)<br />
# [http://www.jlab.org/Hall-D/software/ScheduleIt/ Schedule]<br />
<br />
= Agenda =<br />
<br />
# Updates<br />
#* Calibration system<br />
#* FCAL[http://www.jlab.org/Hall-D/software/wiki/images/b/bd/2008Jun23_FADC_Integration.ppt]<br />
#* BCAL<br />
#** SiPMPlus on green fibers [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1069 report]<br />
# Preparations for Lehman Review<br />
#* Reconstruction work<br />
#* [[Alternative readout]]<br />
#* Detailed schedule and plans for Construction<br />
# Review of Action-Item Tracker for Calorimetry<br />
# Any other business<br />
<br />
=Minutes=<br />
Participants:</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:2008Jun23_FADC_Integration.ppt&diff=8837File:2008Jun23 FADC Integration.ppt2008-06-23T14:25:10Z<p>Kornicer: </p>
<hr />
<div></div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=GlueX-Collaboration-May-2008&diff=8310GlueX-Collaboration-May-20082008-05-09T12:55:00Z<p>Kornicer: /* Friday May 9, 2008 */</p>
<hr />
<div>== GlueX Collaboration Meeting ==<br />
<br />
May 8, 9 an 10, 2008 at Jefferson Lab<br />
<br />
The following template has been set up to allow people to identify what needs to be presented <br />
at the meeting. It has been roughly broken out by working group with suggestions for topics <br />
within each group. The working group chairs should work on adding the relevant talks with an <br />
estimated time (including questions) and the speaker's name. If there is a talk that does not <br />
fit into this template, please add it at the bottom. <br />
<br />
== Registration ==<br />
Everyone participating in the collaboration meeting whether in person at JLab or remotely via<br />
electronic media are encouraged to register. One can register on the<br />
[http://www.jlab.org/Hall-D/meetings/coll_may2008/Registration/Register.php Registration Page]<br />
<br />
To see who else will be attending either in person or via electronic media, please see the<br />
[http://www.jlab.org/Hall-D/meetings/coll_may2008/Registration/ShowRegistrants.php Current List of Participants Page]<br />
<br />
== Location ==<br />
Room L102/104 <br><br />
CEBAF Center<br><br />
Jefferson Lab<br />
<br />
== Remote Access ==<br />
ESNET: 8542553 <br><br />
EVO: Room Booked under GlueX <br><br />
<br />
== Talks on the DocDB ==<br />
<br />
http://argus.phys.uregina.ca/cgi-bin/private/DocDB/DisplayMeeting?conferenceid=20<br />
<br />
== Thursday May 8, 2008 ==<br />
* 15:00 (15) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1050 Opening Remarks] -- Curtis Meyer<br />
* 15:15 Session I (90) --- Offline Working Group Meeting --- Chair Curtis Meyer<br />
** (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1042 Offline Software Status] -- D. Lawrence<br />
** (20) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001047/001/high-intensity.ppt GlueX Luminosity Limits] -- R. Jones<br />
** (20) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001049/002/kalman_tracking.pdf Kalman Tracking] -- S. Taylor<br />
** (15) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001048/003/piKseparation_CollaborationTalk.pdf Kinematic Fitting] -- M. Bellis<br />
** (15) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001046/001/rezest_talk.pdf Parametric Calc./Simulation] -- M. Ito<br />
** (15) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1054 BCAL standalone simulations] -- Zisis P.<br />
*:<br />
* 17:00 Collabration Board Meeting (60)<br />
<br />
== Friday May 9, 2008 ==<br />
* 8:30 (30) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1056 Report from the Collaboration Board] <br />
* 9:00 Session IIa --- Calorimetry Working Group Meeting --- Chair Paul Eugenio<br />
** 9:00 (10) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001059/001/JLabcalib_May2008_v4.ppt Calibration Update] --- Christina Kourkoumeli <br />
** 9:10 (25) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1058 Forward Calorimeter Updates] --- Mihajlo Kornicer<br />
** 9:35 (45) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1052 BCAL Updates] --- George Lolos<br />
** 10:10 (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1055 SiPM] -- Carl Zorn<br />
* 10:30 (15) Coffee Break<br />
** 10:45 (35) Calorimetry Group Discussion<br />
* 11:20 Session IIb --- Tracking Working Group --- Chair George Lolos<br />
** 11:20 (25) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001053/001/fdc_status.pdf Forward Drift Chamber Issues] -- Simon Taylor<br />
** 11:45 (25) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001057/001/cdctalk.pdf Central Drift Chamber Issues] -- Yves Van Haarlem<br />
** 12:10 (35) Asic Discussion ---Discussion Leader Fernando Barbosa<br />
* 12:45 (75) Lunch Break<br />
* 14:00 Session IIIa --- Review Closeout<br />
* 15:00 Session IIIb --- Photon Beam and Tagger --- Chair: R. Jones<br />
** 15:00 (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1044 Tagger and Beamline Design] -- J. Stewart<br />
** 15:20 (20) Pair Spectrometer Design Proposal -- H. Hakopian<br />
** 15:40 (15) Tagging Near the End Point -- R. Jones<br />
* 15:55 (15) Coffee Break<br />
** 16:10 (25) Beamline Discussion -- Discussion Leader Jim Stewart<br />
* 16:35 Session IIIc --- Trigger --- Chair Elke Aschenauer<br />
** 16:35 (40) [http://www.jlab.org/Hall-D/reviews/System_Review_May08/Final_Talks/W8-trigger_simulation_alex_somov.pdf Update on the Trigger] --- Alex Somov<br />
* 17:15 Session IIIc --- Collaboration Discussion<br />
** 17:15 (45) Upcoming Issues and Deadlines Elke Aschenauer<br />
<br />
== Saturday May 10 ==<br />
* 9:00 Session IIIa --- Collaboration Business --- Chair George Lolos<br />
** 9:00 (45) Update on the Collaboration + Business -- Curtis<br />
** 9:45 (45) PrimeX Collaboration -- Ashot Gasparian<br />
** 10:30 (15) Close out -- Curtis<br />
* 10:45 Adjorn</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=GlueX-Collaboration-May-2008&diff=8307GlueX-Collaboration-May-20082008-05-09T11:50:17Z<p>Kornicer: /* Friday May 9, 2008 */</p>
<hr />
<div>== GlueX Collaboration Meeting ==<br />
<br />
May 8, 9 an 10, 2008 at Jefferson Lab<br />
<br />
The following template has been set up to allow people to identify what needs to be presented <br />
at the meeting. It has been roughly broken out by working group with suggestions for topics <br />
within each group. The working group chairs should work on adding the relevant talks with an <br />
estimated time (including questions) and the speaker's name. If there is a talk that does not <br />
fit into this template, please add it at the bottom. <br />
<br />
== Registration ==<br />
Everyone participating in the collaboration meeting whether in person at JLab or remotely via<br />
electronic media are encouraged to register. One can register on the<br />
[http://www.jlab.org/Hall-D/meetings/coll_may2008/Registration/Register.php Registration Page]<br />
<br />
To see who else will be attending either in person or via electronic media, please see the<br />
[http://www.jlab.org/Hall-D/meetings/coll_may2008/Registration/ShowRegistrants.php Current List of Participants Page]<br />
<br />
== Location ==<br />
Room L102/104 <br><br />
CEBAF Center<br><br />
Jefferson Lab<br />
<br />
== Remote Access ==<br />
ESNET: 8542553 <br><br />
EVO: Room Booked under GlueX <br><br />
<br />
== Talks on the DocDB ==<br />
<br />
http://argus.phys.uregina.ca/cgi-bin/private/DocDB/DisplayMeeting?conferenceid=20<br />
<br />
== Thursday May 8, 2008 ==<br />
* 15:00 (15) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1050 Opening Remarks] -- Curtis Meyer<br />
* 15:15 Session I (90) --- Offline Working Group Meeting --- Chair Curtis Meyer<br />
** (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1042 Offline Software Status] -- D. Lawrence<br />
** (20) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001047/001/high-intensity.ppt GlueX Luminosity Limits] -- R. Jones<br />
** (20) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001049/002/kalman_tracking.pdf Kalman Tracking] -- S. Taylor<br />
** (15) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001048/003/piKseparation_CollaborationTalk.pdf Kinematic Fitting] -- M. Bellis<br />
** (15) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001046/001/rezest_talk.pdf Parametric Calc./Simulation] -- M. Ito<br />
** (15) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1054 BCAL standalone simulations] -- Zisis P.<br />
*:<br />
* 17:00 Collabration Board Meeting (60)<br />
<br />
== Friday May 9, 2008 ==<br />
* 8:30 (30) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1056 Report from the Collaboration Board] <br />
* 9:00 Session IIa --- Calorimetry Working Group Meeting --- Chair Paul Eugenio<br />
** 9:00 (10) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1051 Calibration Update] --- Christina Kourkoumeli <br />
** 9:10 (25) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001058/002/FADC_Maj2008.ppt Forward Calorimeter Updates] --- Mihajlo Kornicer<br />
** 9:35 (45) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1052 BCAL Updates] --- George Lolos<br />
** 10:10 (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1055 SiPM] -- Carl Zorn<br />
* 10:30 (15) Coffee Break<br />
** 10:45 (35) Calorimetry Group Discussion<br />
* 11:20 Session IIb --- Tracking Working Group --- Chair George Lolos<br />
** 11:20 (25) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001053/001/fdc_status.pdf Forward Drift Chamber Issues] -- Simon Taylor<br />
** 11:45 (25) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001057/001/cdctalk.pdf Central Drift Chamber Issues] -- Yves Van Haarlem<br />
** 12:10 (35) Asic Discussion ---Discussion Leader Fernando Barbosa<br />
* 12:45 (75) Lunch Break<br />
* 14:00 Session IIIa --- Review Closeout<br />
* 15:00 Session IIIb --- Photon Beam and Tagger --- Chair: R. Jones<br />
** 15:00 (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1044 Tagger and Beamline Design] -- J. Stewart<br />
** 15:20 (20) Pair Spectrometer Design Proposal -- H. Hakopian<br />
** 15:40 (15) Tagging Near the End Point -- R. Jones<br />
* 15:55 (15) Coffee Break<br />
** 16:10 (25) Beamline Discussion -- Discussion Leader Jim Stewart<br />
* 16:35 Session IIIc --- Trigger --- Chair Elke Aschenauer<br />
** 16:35 (40) [http://www.jlab.org/Hall-D/reviews/System_Review_May08/Final_Talks/W8-trigger_simulation_alex_somov.pdf Update on the Trigger] --- Alex Somov<br />
* 17:15 Session IIIc --- Collaboration Discussion<br />
** 17:15 (45) Upcoming Issues and Deadlines Elke Aschenauer<br />
<br />
== Saturday May 10 ==<br />
* 9:00 Session IIIa --- Collaboration Business --- Chair George Lolos<br />
** 9:00 (45) Update on the Collaboration + Business -- Curtis<br />
** 9:45 (45) PrimeX Collaboration -- Ashot Gasparian<br />
** 10:30 (15) Close out -- Curtis<br />
* 10:45 Adjorn</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=GlueX-Collaboration-May-2008&diff=8306GlueX-Collaboration-May-20082008-05-09T11:34:21Z<p>Kornicer: /* Friday May 9, 2008 */</p>
<hr />
<div>== GlueX Collaboration Meeting ==<br />
<br />
May 8, 9 an 10, 2008 at Jefferson Lab<br />
<br />
The following template has been set up to allow people to identify what needs to be presented <br />
at the meeting. It has been roughly broken out by working group with suggestions for topics <br />
within each group. The working group chairs should work on adding the relevant talks with an <br />
estimated time (including questions) and the speaker's name. If there is a talk that does not <br />
fit into this template, please add it at the bottom. <br />
<br />
== Registration ==<br />
Everyone participating in the collaboration meeting whether in person at JLab or remotely via<br />
electronic media are encouraged to register. One can register on the<br />
[http://www.jlab.org/Hall-D/meetings/coll_may2008/Registration/Register.php Registration Page]<br />
<br />
To see who else will be attending either in person or via electronic media, please see the<br />
[http://www.jlab.org/Hall-D/meetings/coll_may2008/Registration/ShowRegistrants.php Current List of Participants Page]<br />
<br />
== Location ==<br />
Room L102/104 <br><br />
CEBAF Center<br><br />
Jefferson Lab<br />
<br />
== Remote Access ==<br />
ESNET: 8542553 <br><br />
EVO: Room Booked under GlueX <br><br />
<br />
== Talks on the DocDB ==<br />
<br />
http://argus.phys.uregina.ca/cgi-bin/private/DocDB/DisplayMeeting?conferenceid=20<br />
<br />
== Thursday May 8, 2008 ==<br />
* 15:00 (15) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1050 Opening Remarks] -- Curtis Meyer<br />
* 15:15 Session I (90) --- Offline Working Group Meeting --- Chair Curtis Meyer<br />
** (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1042 Offline Software Status] -- D. Lawrence<br />
** (20) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001047/001/high-intensity.ppt GlueX Luminosity Limits] -- R. Jones<br />
** (20) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001049/002/kalman_tracking.pdf Kalman Tracking] -- S. Taylor<br />
** (15) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001048/003/piKseparation_CollaborationTalk.pdf Kinematic Fitting] -- M. Bellis<br />
** (15) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001046/001/rezest_talk.pdf Parametric Calc./Simulation] -- M. Ito<br />
** (15) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1054 BCAL standalone simulations] -- Zisis P.<br />
*:<br />
* 17:00 Collabration Board Meeting (60)<br />
<br />
== Friday May 9, 2008 ==<br />
* 8:30 (30) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1056 Report from the Collaboration Board] <br />
* 9:00 Session IIa --- Calorimetry Working Group Meeting --- Chair Paul Eugenio<br />
** 9:00 (10) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1051 Calibration Update] --- Christina Kourkoumeli <br />
** 9:10 (25) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001058/001/FADC_Maj2008.ppt Forward Calorimeter Updates] --- Mihajlo Kornicer<br />
** 9:35 (45) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1052 BCAL Updates] --- George Lolos<br />
** 10:10 (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1055 SiPM] -- Carl Zorn<br />
* 10:30 (15) Coffee Break<br />
** 10:45 (35) Calorimetry Group Discussion<br />
* 11:20 Session IIb --- Tracking Working Group --- Chair George Lolos<br />
** 11:20 (25) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001053/001/fdc_status.pdf Forward Drift Chamber Issues] -- Simon Taylor<br />
** 11:45 (25) [http://argus.phys.uregina.ca/gluex/DocDB/0010/001057/001/cdctalk.pdf Central Drift Chamber Issues] -- Yves Van Haarlem<br />
** 12:10 (35) Asic Discussion ---Discussion Leader Fernando Barbosa<br />
* 12:45 (75) Lunch Break<br />
* 14:00 Session IIIa --- Review Closeout<br />
* 15:00 Session IIIb --- Photon Beam and Tagger --- Chair: R. Jones<br />
** 15:00 (20) [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1044 Tagger and Beamline Design] -- J. Stewart<br />
** 15:20 (20) Pair Spectrometer Design Proposal -- H. Hakopian<br />
** 15:40 (15) Tagging Near the End Point -- R. Jones<br />
* 15:55 (15) Coffee Break<br />
** 16:10 (25) Beamline Discussion -- Discussion Leader Jim Stewart<br />
* 16:35 Session IIIc --- Trigger --- Chair Elke Aschenauer<br />
** 16:35 (40) [http://www.jlab.org/Hall-D/reviews/System_Review_May08/Final_Talks/W8-trigger_simulation_alex_somov.pdf Update on the Trigger] --- Alex Somov<br />
* 17:15 Session IIIc --- Collaboration Discussion<br />
** 17:15 (45) Upcoming Issues and Deadlines Elke Aschenauer<br />
<br />
== Saturday May 10 ==<br />
* 9:00 Session IIIa --- Collaboration Business --- Chair George Lolos<br />
** 9:00 (45) Update on the Collaboration + Business -- Curtis<br />
** 9:45 (45) PrimeX Collaboration -- Ashot Gasparian<br />
** 10:30 (15) Close out -- Curtis<br />
* 10:45 Adjorn</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=May_5,_2008_Calorimetry&diff=8262May 5, 2008 Calorimetry2008-05-05T15:44:16Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>= Connection =<br />
<br />
* The meeting will be held at 10:30 am ET<br />
* Phone:<br />
** +1-800-377-8846 : US<br />
** +1-888-276-7715 : Canada<br />
** +1-302-709-8424 : International<br />
** then enter participant code: 39527048# (remember the "#")<br />
<br />
= Reference Documents =<br />
<br />
# Previous minutes: [[April 21, 2008 Calorimetry]]<br />
# [http://www.jlab.org/Hall-D/gluex_secure/ Schedule, Tracker and Drawings] (gluex pass)<br />
# [http://www.jlab.org/Hall-D/software/ScheduleIt/ Schedule]<br />
<br />
= Agenda =<br />
<br />
# BCAL Update<br />
#* Report on the visit to Alberta (George/Zisis)<br />
#* [[Private:Fiber Specs | Fiber Specifications]] (Elton)<br />
#* Fiber Testing (evaluation, production)<br />
# FCAL Update<br />
#* [http://www.jlab.org/Hall-D/software/wiki/images/5/5e/FADC_Maj2008a.pdf FADC time resolution measurement] (Mihajlo)<br />
# Calibration system update (Christina)<br />
#* [[Calibration-Monitoring]]<br />
# [[GlueX-Collaboration-May-2008#Friday May 9, 2008 | Collaboration meeting]] On the schedule we have 1:15 min (what do we want to report? who?) <br />
#* FCAL: a) results of light guide surface treatment, b) mechanical cell wall design c) timing measurements using the FADC<br />
#* BCAL: a) Construction b) Readout/SiPMs, (Carl can give an update on JLab measurements)<br />
#* Calibration:<br />
#* Monte Carlo:<br />
# Any other business<br />
<br />
=Minutes=<br />
Participants: Elton, Beni, ELke, Christina, Matt. Mihajlo, John, Zisis, Andrei, George <br />
# BCAL<br />
#* Report on the visit to Alberta [[Media:UofAMeeting080429.pdf]]; increased role of Alberta; scheduling on the CNC machine<br />
#* Fiber specs: Elton update the specs on the DocDB ([http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=920]) with all comments he received. It can be sent on to procurement to prepare for a bid package. Regina findings in connection to the manufacturer's claim of fiber spectral response and no of photons produced per MeV were discussed. A NIM article is in preparation.<br />
#* Fiber Testing: new parallel setup at JLab, absolute light output measurement, to accommodate SiPM in one line and fibers in the other.<br />
# FCAL: see link above to presentation for the collaboration meeting. We need VXS compatibility.<br />
# Calibration and Monitoring (see link above).<br />
# Collaboration Meeting Preparations<br />
#* FCAL: 25 min; see above (Mihajlo will present); will go after Calibration and before BCAL.<br />
#* BCAL: two sessions totaling 40 min each; Elton will contact Curtis to change agenda and use Electronics time for the calorimetry section. Carl will need 30 min, and Calorimetry Review final report discussion (30 min).<br />
#* Calibration: 10 min plus a summary slide of detector requirements. We will start with Calibration.<br />
#* Monte Carlo: Zisis will contact David and present standalone BCAL stuff during the Thu afternoon session.<br />
# Other business: Fall collaboration meeting dates should be fixed at next week's meeting.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=May_5,_2008_Calorimetry&diff=8244May 5, 2008 Calorimetry2008-05-05T14:29:46Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>= Connection =<br />
<br />
* The meeting will be held at 10:30 am ET<br />
* Phone:<br />
** +1-800-377-8846 : US<br />
** +1-888-276-7715 : Canada<br />
** +1-302-709-8424 : International<br />
** then enter participant code: 39527048# (remember the "#")<br />
<br />
= Reference Documents =<br />
<br />
# Previous minutes: [[April 21, 2008 Calorimetry]]<br />
# [http://www.jlab.org/Hall-D/gluex_secure/ Schedule, Tracker and Drawings] (gluex pass)<br />
# [http://www.jlab.org/Hall-D/software/ScheduleIt/ Schedule]<br />
<br />
= Agenda =<br />
<br />
# BCAL Update<br />
#* Report on the visit to Alberta (George/Zisis)<br />
#* [[Private:Fiber Specs | Fiber Specifications]] (Elton)<br />
#* Fiber Testing (evaluation, production)<br />
# FCAL Update [[http://www.jlab.org/Hall-D/software/wiki/images/5/5e/FADC_Maj2008a.pdf][FADC time resolution measurement]<br />
# Calibration system update (Christina)<br />
#* [[Calibration-Monitoring]]<br />
# [[GlueX-Collaboration-May-2008#Friday May 9, 2008 | Collaboration meeting]] On the schedule we have 1:15 min (what do we want to report? who?) <br />
#* FCAL: a) results of light guide surface treatment, b) mechanical cell wall design c) timing measurements using the FADC<br />
#* BCAL: a) Construction b) Readout/SiPMs, (Carl can give an update on JLab measurements)<br />
#* Calibration:<br />
#* Monte Carlo:<br />
# Any other business<br />
<br />
=Minutes=<br />
Online:</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:FADC_Maj2008a.pdf&diff=8242File:FADC Maj2008a.pdf2008-05-05T14:28:00Z<p>Kornicer: FADC slides for collaboration meeting, May 2008</p>
<hr />
<div>FADC slides for collaboration meeting, May 2008</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=April_4,_2008_Calorimetry&diff=7687April 4, 2008 Calorimetry2008-04-04T17:22:28Z<p>Kornicer: /* Tentative Agenda */</p>
<hr />
<div>= Connection =<br />
<br />
* The meeting will be held at 1:00 pm ET (11:00 am MST)<br />
* Phone:<br />
** +1-800-377-8846 : US<br />
** +1-888-276-7715 : Canada<br />
** +1-302-709-8424 : International<br />
** then enter participant code: 39527048# (remember the "#")<br />
<br />
= Reference Documents =<br />
<br />
# Previous minutes: [[March 21, 2008 Calorimetry]]<br />
# [http://www.jlab.org/Hall-D/gluex_secure/ Schedule, Tracker and Drawings] (gluex pass)<br />
# [http://www.jlab.org/Hall-D/software/ScheduleIt/ Schedule]<br />
<br />
= Tentative Agenda =<br />
<br />
# Review Options for Working Group Meeting Time<br />
# SiPMs [[Media:080318_jlabs_gant_chart_final.pdf | Schedule]]<br />
#* Criteria for selecting SiPM type<br />
#* Testing procedures <br />
#** What <br />
#** Where<br />
# [[Private:Fiber Specs | Fiber Specifications]] <br />
#* Response of Kuraray and St. Gobain to the request to JLab sources sought / do we need more samples?<br />
#* How to specify a) Fiber color/spectrum and b) light output<br />
#*[http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1008 JLab Tests] (Carl)<br />
# Review of Action Item Tracker<br />
#* Fabrication plan and QA /visit to Alberta?<br />
# FCAL Update<br />
#* A few plots that show [http://dustbunny.physics.indiana.edu/~mikornic/FADC/ typical FADC response] and time resolution that migh be achieved (Mihajlo)<br />
# BCAL Update<br />
# [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=1012 SiPm gain non-uniformities and energy resolution] (Richard) <br />
# Calibration Update / Discussion (Athens) - postponed to next meeting<br />
#* Goals for calibration <br />
#* Deployment in various subsystems<br />
# Any other business<br />
<br />
=Minutes=</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=January_25,_2008_Software&diff=6732January 25, 2008 Software2008-01-30T14:52:47Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>==Agenda==<br />
<br />
# Review minutes from [[December 7, 2007 Software]] meeting<br />
# [http://www/~gen/gluex/bg_sim.html ''bggen''] hadronic generator(s) (Eugene)<br />
# FDC reconstruction [http://www.jlab.org/~staylor/fdc_finder_update_jan08.pdf](Simon)<br />
# Momentum and angle resolution estimates ([http://www.jlab.org/~marki/misc/resolution_esimate.pdf PDF])(Mark)<br />
# Photon ([http://dustbunny.physics.indiana.edu/~mikornic/GlueX/conv_prob20.gif conversion]) and reconstruction ([http://dustbunny.physics.indiana.edu/~mikornic/GlueX/efficiency20.gif efficiency]) obtained for 1 GeV photons thrown from the target uniformly in azimuth and up to 20 degrees in polar angle. Conversion probability is estimated by registering shower particles (MCTruth) that do not originate from the vertex. Efficiency: single photon reconstruction requires photon energy within 3*sigma_E of generated energy, where segma_E is detector specific energy resolution, and polar angle within 5% of generated angle. (Mihajlo)<br />
# [[Action Items From Hall-D Software Meetings|Action Items]]<br />
<br />
==Participating==<br />
===Location===<br />
The meeting will be at 2:00pm in Cebaf Center F326-327.<br />
<br />
===Telephone===<br />
To connect by telephone:<br />
1.) dial:<br />
800-377-8846 : US<br />
888-276-7715 : Canada<br />
302-709-8424 : International<br />
<br />
2.) enter participant code: 39527048# (remember the "#")<br />
<br />
===Video Conferencing===<br />
<br />
We will attempt an ESNet connection for this meeting using the following number:<br />
<br />
'''8542553'''<br />
<br />
We have a reasonable expectation that this will work.<br />
<br />
<br />
<br />
==Minutes==<br />
<br />
Attendees: ''TBD''<br />
<br />
<br />
==[[Action Items From Hall-D Software Meetings|Action items]]==</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=January_25,_2008_Software&diff=6533January 25, 2008 Software2008-01-25T20:08:29Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>==Agenda==<br />
<br />
# Review minutes from [[December 7, 2007 Software]] meeting<br />
# [http://www/~gen/gluex/bg_sim.html ''bggen''] hadronic generator(s) (Eugene)<br />
# FDC reconstruction [http://www.jlab.org/~staylor/fdc_finder_update_jan08.pdf](Simon)<br />
# Momentum and angle resolution estimates ([http://www.jlab.org/~marki/misc/resolution_esimate.pdf PDF])(Mark)<br />
# Photon ([http://dustbunny.physics.indiana.edu/~mikornic/GlueX/conv_prob20.gif conversion]) and reconstruction ([http://dustbunny.physics.indiana.edu/~mikornic/GlueX/efficiency20.gif efficiency])(Mihajlo)<br />
# [[Action Items From Hall-D Software Meetings|Action Items]]<br />
<br />
==Participating==<br />
===Location===<br />
The meeting will be at 2:00pm in Cebaf Center F326-327.<br />
<br />
===Telephone===<br />
To connect by telephone:<br />
1.) dial:<br />
800-377-8846 : US<br />
888-276-7715 : Canada<br />
302-709-8424 : International<br />
<br />
2.) enter participant code: 39527048# (remember the "#")<br />
<br />
===Video Conferencing===<br />
<br />
We will attempt an ESNet connection for this meeting using the following number:<br />
<br />
'''8542553'''<br />
<br />
We have a reasonable expectation that this will work.<br />
<br />
<br />
<br />
==Minutes==<br />
<br />
Attendees: ''TBD''<br />
<br />
<br />
==[[Action Items From Hall-D Software Meetings|Action items]]==</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=January_25,_2008_Software&diff=6532January 25, 2008 Software2008-01-25T19:28:36Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>==Agenda==<br />
<br />
# Review minutes from [[December 7, 2007 Software]] meeting<br />
# [http://www/~gen/gluex/bg_sim.html ''bggen''] hadronic generator(s) (Eugene)<br />
# FDC reconstruction [http://www.jlab.org/~staylor/fdc_finder_update_jan08.pdf](Simon)<br />
# Momentum and angle resolution estimates ([http://www.jlab.org/~marki/misc/resolution_esimate.pdf PDF])(Mark)<br />
# Photon ([http://dustbunny.physics.indiana.edu/~mikornic/GlueX/conv_prob20.eps conversion]) and reconstruction ([http://dustbunny.physics.indiana.edu/~mikornic/GlueX/efficiency20.eps efficiency])(Mihajlo)<br />
# [[Action Items From Hall-D Software Meetings|Action Items]]<br />
<br />
==Participating==<br />
===Location===<br />
The meeting will be at 2:00pm in Cebaf Center F326-327.<br />
<br />
===Telephone===<br />
To connect by telephone:<br />
1.) dial:<br />
800-377-8846 : US<br />
888-276-7715 : Canada<br />
302-709-8424 : International<br />
<br />
2.) enter participant code: 39527048# (remember the "#")<br />
<br />
===Video Conferencing===<br />
<br />
We will attempt an ESNet connection for this meeting using the following number:<br />
<br />
'''8542553'''<br />
<br />
We have a reasonable expectation that this will work.<br />
<br />
<br />
<br />
==Minutes==<br />
<br />
Attendees: ''TBD''<br />
<br />
<br />
==[[Action Items From Hall-D Software Meetings|Action items]]==</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:Efficiency_noFDCcables.gif&diff=6388File:Efficiency noFDCcables.gif2008-01-18T19:26:21Z<p>Kornicer: Photon reconstruction efficiency with CD3 geometry after removing FDC cables.</p>
<hr />
<div>Photon reconstruction efficiency with CD3 geometry after removing FDC cables.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=November_29,_2007_Calorimetry&diff=5515November 29, 2007 Calorimetry2007-11-29T16:14:36Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>== Connection ==<br />
<br />
* The meeting will be held at 11:00 EST (10:00 CST)<br />
* ESNET No.: 8242553<br />
<br />
<br />
== Agenda ==<br />
<br />
# Previous minutes: [[November 23, 2007 Calorimetry]]<br />
# '''Calorimetry Document Preparation'''<br />
#* ''Resources''<br />
#** Alex's intro: [[Media:GX_calorimetry.pdf]] and [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=856 GlueX-doc-856]<br />
#** George's BCAL bullets: [[Media:BCAL_Highlights.pdf]]<br />
#** Matt's FCAL list: [[Media:CalorimetryOutlineDoc.pdf]]<br />
#** DocDB: [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=840 BCAL Calorimetry Response], [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=842 BCAL Facts], [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=845 Amplitude Analysis]<br />
# '''FCAL Hardware/Software'''<br />
#* Light guide measurements: ongoing<br />
#* Low energy threshold: cosmics/Cherenkov: ongoing<br />
#* Hadronic backgrounds in neutral physics channels: [[ongoing][http://dustbunny.physics.indiana.edu/~mikornic/GlueX/pythia/all-neutral.pdf]<br />
# '''BCAL Hardware/Software'''<br />
#* SiPMs: ongoing; brief update<br />
#* Monte Carlo: ongoing: 0.3mm lead sheets, Validation - Fractional energy deposition; nothing to report at this time<br />
# '''FCAL-BCAL Hole''': pending<br />
# '''Any other business'''<br />
<br />
==Minutes==<br />
<br />
Attendees:</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=November_16,_2007_Calorimetry&diff=5330November 16, 2007 Calorimetry2007-11-16T19:03:53Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>== Connection ==<br />
* ESNet: 8242553<br />
<br />
<br />
== Agenda ==<br />
<br />
* BCAL light yield discussion (see [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=918 GlueX-doc-918])<br />
* Some work by Alex on light yields [[http://dustbunny.physics.indiana.edu/~dzierba/fiberwork/]]<br />
* Some plots from Pythia [[http://dustbunny.physics.indiana.edu/~mikornic/GlueX/pythia/pythia.pdf]]<br />
* SiPM Signals, at last! (scroll to the bottom of page [[BCAL SiPM Tests 2007]] for the newest images)<br />
* Preparations for Calorimetry Document<br />
** FCAL and BCAL<br />
** Mission, design goals<br />
** Performance characteristics (from cosmics, beam tests)<br />
** Monte Carlo reconstruction results<br />
** etc<br />
* Any other business</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:20071113_Pythia_Ngamma_pi0-eta-prot.pdf&diff=5229File:20071113 Pythia Ngamma pi0-eta-prot.pdf2007-11-13T17:14:37Z<p>Kornicer: Number of photons from Pythia after selecting events with one proton, pi0 and eta.</p>
<hr />
<div>Number of photons from Pythia after selecting events with one proton, pi0 and eta.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:20071113_Pythia_Ngamma.pdf&diff=5228File:20071113 Pythia Ngamma.pdf2007-11-13T17:12:37Z<p>Kornicer: </p>
<hr />
<div></div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=July_2007_PID_Workshop&diff=4479July 2007 PID Workshop2007-07-26T17:46:17Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>== Location ==<br />
<br />
CEBAF Center: L102/04<br />
<br />
<br />
== Agenda ==<br />
<br />
Note that allotted times are very generous. ''Speakers should plan on using 1/2 of the time for a presentation. The remainder can be used for additional questions and discussion.'' Each speaker should try to pick up from where the May workshop left off and<br />
<br />
* summarize the current status<br />
* summarize what items from May remain to be done and whether they have other dependencies (tracking, neutral particle reconstruction, etc.)<br />
* discuss future plans and specific near term studies<br />
<br />
<br />
* '''Thursday, July 26:'''<br />
** 9:30 - 9:45: Opening Discussion (Matt S.)<br />
** 9:45 - 10:15: Overview of Neutral Kinematics and Detector Performance Needs (Alex) (Please see GlueX-docs-817, 835 & 838)<br />
** 10:15 - 11:15: BCAL: Presentation/Summary of Test Beam Results (Zisis/Blake), [http://argus.phys.uregina.ca/gluex/DocDB/0008/000804/003/BCAL06analysis2.pdf GlueX-doc-804-v3]<br />
** 11:15 - 11:30: Break<br />
** 11:30 - 12:00: BCAL: Determination of Light Output (Andrei), [[Media:bcal-talk070724.pdf|Presentation]]<br />
** 12:00 - 12:30: BCAL Hardware/Beam Test Closeout<br />
** 12:30 - 1:30: Lunch<br />
** 1:30 - 2:15: Neutral Reconstruction: BCAL Overview (Matt S.) [http://argus.phys.uregina.ca/gluex/DocDB/0008/000851/001/bcal_pid_wkshp.pdf Talk (GlueX-doc 851)], [http://argus.phys.uregina.ca/gluex/DocDB/0008/000849/001/bcal_recon.pdf Note (GlueX-doc-849)]<br />
** 2:15 - 3:00: Neutral Reconstruction: BCAL+FCAL -- &gamma;, &pi;<sup>0</sup>, &eta; / Material (Mihajlo) [http://argus.phys.uregina.ca/gluex/DocDB/0008/000852/002/NeutralsReconstruction_Jul07.ppt Talk (GlueX-doc-852)]<br />
** 3:00 - 3:15: Break<br />
** 3:15 - 4:00: Neutral Reconstruction: Kinematic Fitting (Matt B.) [[Media:KinFit_talk.pdf|Presentation]]<br />
** 4:00 - 4:45: Neutral Reconstruction: UPV Reconstruction, Demands and Performance (Paul/Sasha)[[Media:Upv_PID-Review_july2007.pdf|Presentation]]<br />
** 4:45 - 5:30: Summary Discussion<br />
<br />
<br />
* '''Friday, July 27:'''<br />
** 9:00 - 9:15: Opening Discussion (Matt S.)<br />
** 9:15 - 9:45: Charged PID: Recoil Proton and Forward Kaon Kinematics (Alex)<br />
** 9:45 - 10:30: Charged PID: Forward TOF Performance and Reconstruction (Beni): [[Media:tofstatus.pdf|Report]], [[Media:tofstat.pdf|Presentation]]<br />
** 10:30 - 10:45: Break<br />
** 10:45 - 11:15: Charged PID: BCAL TOF Recap (Zisis/Blake)<br />
** 11:15 - 12:00: Charged PID: Summary Discussion<br />
** 12:00 - 1:00: Lunch<br />
** 1:00 - 1:45: Hadronic Background Simulation (Eugene/Alex)<br />
** 1:45 - 2:45: Cost Reorganization Discussion (Elke)<br />
** 2:45 - 3:00: Break<br />
** 3:00 - 5:00 : Discussion/Summary/Planning Session<br />
*** What critical May items fell through the gaps?<br />
*** What specific studies should be near-term priorities?<br />
*** When are we ready for PID review?</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=July_2007_PID_Workshop&diff=4472July 2007 PID Workshop2007-07-26T13:14:00Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>== Location ==<br />
<br />
CEBAF Center: L102/04<br />
<br />
<br />
== Agenda ==<br />
<br />
Note that allotted times are very generous. ''Speakers should plan on using 1/2 of the time for a presentation. The remainder can be used for additional questions and discussion.'' Each speaker should try to pick up from where the May workshop left off and<br />
<br />
* summarize the current status<br />
* summarize what items from May remain to be done and whether they have other dependencies (tracking, neutral particle reconstruction, etc.)<br />
* discuss future plans and specific near term studies<br />
<br />
<br />
* '''Thursday, July 26:'''<br />
** 9:30 - 9:45: Opening Discussion (Matt S.)<br />
** 9:45 - 10:15: Overview of Neutral Kinematics and Detector Performance Needs (Alex) (Please see GlueX-docs-817, 835 & 838)<br />
** 10:15 - 11:15: BCAL: Presentation/Summary of Test Beam Results (Zisis/Blake), [http://argus.phys.uregina.ca/gluex/DocDB/0008/000804/003/BCAL06analysis2.pdf GlueX-doc-804-v3]<br />
** 11:15 - 11:30: Break<br />
** 11:30 - 12:00: BCAL: Determination of Light Output (Andrei), [[Media:bcal-talk070724.pdf|Presentation]]<br />
** 12:00 - 12:30: BCAL Hardware/Beam Test Closeout<br />
** 12:30 - 1:30: Lunch<br />
** 1:30 - 2:15: Neutral Reconstruction: BCAL Overview (Matt S.) [http://argus.phys.uregina.ca/gluex/DocDB/0008/000851/001/bcal_pid_wkshp.pdf Talk (GlueX-doc 851)], [http://argus.phys.uregina.ca/gluex/DocDB/0008/000849/001/bcal_recon.pdf Note (GlueX-doc-849)]<br />
** 2:15 - 3:00: Neutral Reconstruction: BCAL+FCAL -- &gamma;, &pi;<sup>0</sup>, &eta; / Material (Mihajlo) [http://argus.phys.uregina.ca/gluex/DocDB/0008/000852/001/NeutralsReconstruction_Jul07.ppt Talk (GlueX-doc-852)]<br />
** 3:00 - 3:15: Break<br />
** 3:15 - 4:00: Neutral Reconstruction: Kinematic Fitting (Matt B.) [[Media:KinFit_talk.pdf|Presentation]]<br />
** 4:00 - 4:45: Neutral Reconstruction: UPV Reconstruction, Demands and Performance (Paul/Sasha)<br />
** 4:45 - 5:30: Summary Discussion<br />
<br />
<br />
* '''Friday, July 27:'''<br />
** 9:00 - 9:15: Opening Discussion (Matt S.)<br />
** 9:15 - 9:45: Charged PID: Recoil Proton and Forward Kaon Kinematics (Alex)<br />
** 9:45 - 10:30: Charged PID: Forward TOF Performance and Reconstruction (Beni): [[Media:tofstatus.pdf|Report]], [[Media:tofstat.pdf|Presentation]]<br />
** 10:30 - 10:45: Break<br />
** 10:45 - 11:15: Charged PID: BCAL TOF Recap (Zisis/Blake)<br />
** 11:15 - 12:00: Charged PID: Summary Discussion<br />
** 12:00 - 1:00: Lunch<br />
** 1:00 - 1:45: Hadronic Background Simulation (Eugene/Alex)<br />
** 1:45 - 2:45: Cost Reorganization Discussion (Elke)<br />
** 2:45 - 3:00: Break<br />
** 3:00 - 5:00 : Discussion/Summary/Planning Session<br />
*** What critical May items fell through the gaps?<br />
*** What specific studies should be near-term priorities?<br />
*** When are we ready for PID review?</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:20070718_Single_Photon_Efficiency.gif&diff=4343File:20070718 Single Photon Efficiency.gif2007-07-18T05:01:13Z<p>Kornicer: Single photon reconstruction efficiency in the FCAL. Applied cuts: Nclusters = 1, E_generated - E_reconstructed < 3 sigmaE.</p>
<hr />
<div>Single photon reconstruction efficiency in the FCAL. Applied cuts: Nclusters = 1, E_generated - E_reconstructed < 3 sigmaE.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:20070728_photon_efficiency.gif&diff=4263File:20070728 photon efficiency.gif2007-06-29T03:34:55Z<p>Kornicer: Angular distribution of generated single photons that did not convert before the FCAL, re-normalized by the total number of generated events. Applied cuts:
Nclusters = 1, Ntruth = 1, Truth = primary,
E_generated - E_reconstructed < 3 sigmaE.</p>
<hr />
<div>Angular distribution of generated single photons that did not convert before the FCAL, re-normalized by the total number of generated events. Applied cuts:<br />
Nclusters = 1, Ntruth = 1, Truth = primary,<br />
E_generated - E_reconstructed < 3 sigmaE.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:20070628_photon_conversion.gif&diff=4262File:20070628 photon conversion.gif2007-06-29T03:29:31Z<p>Kornicer: </p>
<hr />
<div>Plot produced by Mihajlo of the probability for photon conversion before the FCAL for 3 FDC geometry options. Plot shows angular distribution of generated photons that produced more than one TruthShower in the FCAL.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:Photon_conversion.gif&diff=4259File:Photon conversion.gif2007-06-28T12:35:11Z<p>Kornicer: Polar angle of generated particles after applying
the following cut: number of FCALTruthShowers > 1,
normalized to the total number of generated events.</p>
<hr />
<div>Polar angle of generated particles after applying<br />
the following cut: number of FCALTruthShowers > 1,<br />
normalized to the total number of generated events.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=File:Photon_conversion.pdf&diff=4258File:Photon conversion.pdf2007-06-28T12:25:08Z<p>Kornicer: Polar angle of generated particles after applying
the following cut: number of FCALTruthShowers > 1,
normalized to the total number of generated events.</p>
<hr />
<div>Polar angle of generated particles after applying<br />
the following cut: number of FCALTruthShowers > 1,<br />
normalized to the total number of generated events.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=June_11,_2007_Calorimetry&diff=4017June 11, 2007 Calorimetry2007-06-12T17:01:36Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>== Agenda ==<br />
<br />
* Discussion of BCAL Analysis (Alex/Blake)<br />
** [[Media:BCAL_res_cal4.pdf | Alex's Note on Energy Deposition vs. Layer]]<br />
** [[Media:BCALsampfrac_note2.pdf | Blake's Note on Sampling Fractions - GlueX-doc-827-v2]]<br />
** [http://dustbunny.physics.indiana.edu/~mikornic/GlueX/PID_0.pdf Brief Description of PID Library and Status of Work (Mihajlo)]<br />
<br />
== Dial-In Information ==<br />
<br />
<br />
<br />
== Minutes ==</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=Single_photon_reconstruction_efficiency&diff=3956Single photon reconstruction efficiency2007-06-05T16:58:06Z<p>Kornicer: </p>
<hr />
<div>Comparison of [http://dustbunny.physics.indiana.edu/~mikornic/GlueX/fcal/NewFDCdesign/g1_reconstruction_FDC2.eps single photon reconstruction efficiency] as a function of generated polar angle between old and new detector design. Photons were generated <br />
in full azimuth from the center of the target with energies from 0.05 to 5.0 GeV (in steps of 100 MeV).<br />
MC information provided that the single cluster was reconstructed from the photon that did not convert before the FCAL.<br />
Significant improvement can be seen between 9 and 10 degrees and not very much between 10 and 11.<br />
<br />
Comparison between the [http://dustbunny.physics.indiana.edu/~mikornic/GlueX/fcal/NewFDCdesign/g1_FDC1_FDC2.eps FDC option 1 and option 2] of new design.<br />
<br />
Question: what happened at 4 degree?</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=Single_photon_reconstruction_efficiency&diff=3955Single photon reconstruction efficiency2007-06-05T16:53:52Z<p>Kornicer: </p>
<hr />
<div>Comparison of [http://dustbunny.physics.indiana.edu/~mikornic/GlueX/fcal/NewFDCdesign/g1_reconstruction_FDC2.eps single photon reconstruction efficiency] as a function of generated polar angle between old and new detector design. Photons were generated <br />
in full azimuth from the center of the target with energies from 0.05 to 5.0 GeV (in steps of 100 MeV).<br />
MC information provided that the single cluster was reconstructed from the photon that did not convert before the FCAL.<br />
<br />
Comparison between the [http://dustbunny.physics.indiana.edu/~mikornic/GlueX/fcal/NewFDCdesign/g1_FDC1_FDC2.eps FDC option 1 and option 2] of new design.</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=Single_photon_reconstruction_efficiency&diff=3954Single photon reconstruction efficiency2007-06-05T16:34:25Z<p>Kornicer: </p>
<hr />
<div>Comparison of [http://dustbunny.physics.indiana.edu/~mikornic/GlueX/fcal/NewFDCdesign/g1_reconstruction_FDC2.eps single photon reconstruction efficiency] as a function of generated polar angle between old and new detector design. Photons were generated <br />
in full azimuth from the center of the traget with energies from 0.05 to 5.0 GeV (in steps of 100 MeV).</div>Kornicerhttps://halldweb.jlab.org/wiki/index.php?title=June_5,_2007_Software&diff=3953June 5, 2007 Software2007-06-05T16:13:23Z<p>Kornicer: /* Agenda */</p>
<hr />
<div>==Agenda==<br />
<br />
# Review minutes from [[May 22, 2007 Software]] meeting<br />
# PID Library (Mihajlo)<br />
# New FDC Geometry options<br />
#* [[Single photon reconstruction efficiency|Photons conversions]] (Mihajlo)<br />
#* [[Impact of FDC Design on Momentum Resolution|Charged track momentum resolution]] (David)<br />
# Action Items<br />
<br />
==Location==<br />
Cebaf Center F324-325<br />
<br />
To connect by telephone:<br />
1.) dial:<br />
800-377-8846 : US<br />
888-276-7715 : Canada<br />
302-709-8424 : International<br />
<br />
2.) enter participant code: 39527048# (remember the "#")<br />
<br />
We ''may'' have a VRVS connection depending if the equipment is in good working order. No guarantees.<br />
<br />
==Minutes==<br />
<br />
Attendees: ''TBD''<br />
<br />
On the phone/VRVS: ''TBD''<br />
<br />
===Announcments===<br />
<br />
<br />
<br />
==Action Items==<br />
<br />
# Put updated collaboration list in DocDB and commit list to repository</div>Kornicer