Difference between revisions of "GlueX-Collaboration-May-2020"

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(Monday, May 11)
(Encore!)
 
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**  9:10 - 9:35:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4458 Hall D status] (Eugene)
 
**  9:10 - 9:35:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4458 Hall D status] (Eugene)
 
**  9:35 - 10:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4460 Summary of spring run and accelerator performance] (Alexandre)
 
**  9:35 - 10:00: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4460 Summary of spring run and accelerator performance] (Alexandre)
** 10:00 - 10:30:  Status of engineering and detector upgrade construction including CPP and FCAL-II (Tim)
+
** 10:00 - 10:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4461 Status of engineering and detector upgrade construction including CPP and FCAL-II] (Tim)
  
 
*  Detector working group reports (Chair:  Sean)
 
*  Detector working group reports (Chair:  Sean)
 
**  11:00 - 11:25:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4462 Calorimetry] (Zisis)
 
**  11:00 - 11:25:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4462 Calorimetry] (Zisis)
**  11:25 - 11:50[https://halldweb.jlab.org/wiki/images/e/ef/20200511.pdf Tracking (Millepede alignment)] (Keigo)
+
**  11:25 - 11:50   [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4464 Tracking (Millepede alignment)] (Keigo)
**  11:50 - 12:15:  DIRC+Track extrapolations (Justin)
+
**  11:50 - 12:15:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4463 DIRC+Track extrapolations] (Justin)
 
**  12:15 - 12:40:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4457 Timing and Global PID] (Simon)
 
**  12:15 - 12:40:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4457 Timing and Global PID] (Simon)
  
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* 1:30:  Collaboration Board Meeting (chair: Reinhard) [Zoom (link sent by email)]
 
* 1:30:  Collaboration Board Meeting (chair: Reinhard) [Zoom (link sent by email)]
 
* 3:00:  Tracking, DIRC and PID systematics discussion (discussion leader: Justin) [BlueJeans:  846453895]
 
* 3:00:  Tracking, DIRC and PID systematics discussion (discussion leader: Justin) [BlueJeans:  846453895]
** PID systematic studies for SDME and cross sections
+
** PID systematic studies for SDMEs, cross sections, etc.
*** Analysis launch with looser timing and PID cuts
+
*** Followup on workfest action item: analysis launch with looser timing and PID cuts [https://halldweb.jlab.org/data_monitoring/pid_syst/jana_pid.config Proposed JANA configuration].  Please check for completeness.
 +
*** Can we select a single dataset for these studies?
 
** Standardizing the approach for PID cuts
 
** Standardizing the approach for PID cuts
 
*** Timing Δt cuts are most commonly used; how well do data/MC resolutions match?
 
*** Timing Δt cuts are most commonly used; how well do data/MC resolutions match?
*** Several tools being developed: PIDFOM, Machine learning classifiers
+
*** Several tools being developed: PIDFOM, Machine learning classifiers, etc.  How do we converge?
** Discussion of continued DIRC improvements
+
**** [https://halldweb.jlab.org/wiki/images/1/14/Pid_syst_5.11.20.pdf PID information in Analysis TTree format]
*** Required alignment studies
+
** Discussion of continued DIRC improvements ([https://halldweb.jlab.org/wiki/index.php/April_20-21,_2020_DIRC#Action_items workfest action items])
 +
*** Run-dependent monitoring and time resolutions ([https://halldweb.jlab.org/DocDB/0044/004465/001/2020_May_collaboration_meeting.pdf Bill])
 +
*** Alignment studies: [https://web-docs.gsi.de/~rdzhigad/www/research/track-correction track rotations compared to survey]
 
*** Direct vs Reflected photon resolutions
 
*** Direct vs Reflected photon resolutions
 
* 4:00:  FCAL-II construction status and discussion (Sasha) [BlueJeans:  907185247]
 
* 4:00:  FCAL-II construction status and discussion (Sasha) [BlueJeans:  907185247]
 +
** [https://halldweb.jlab.org/DocDB/0044/004466/001/fcal2_5_11_2020.pdf Status of the construction]
 +
** Discussion
  
 
=== Tuesday, May 12 ===
 
=== Tuesday, May 12 ===
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*  Beamline and Analysis Systematics (Chair:  Justin)
 
*  Beamline and Analysis Systematics (Chair:  Justin)
** 9:00 - 9:30:  Accelerator Update (Mike McCaughan)
+
** 9:00 - 9:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4467 Accelerator Update] (Mike McCaughan)
** 9:30 - 10:00:  Beamline overview and accidental subtraction systematics (Richard)
+
** 9:30 - 10:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4469 Beamline overview and accidental subtraction systematics] (Richard)
** 10:00 - 10:30:  Summary of MC modeling of overall detector efficiency and run-period dependence (Sean)
+
** 10:00 - 10:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4470 Summary of MC modeling of overall detector efficiency and run-period dependence] (Sean)
  
 
* Cross sections and beam asymmetries (Chair:  Matt)
 
* Cross sections and beam asymmetries (Chair:  Matt)
** 11:00-11:30:  Summary of remaining beam asymmetry measurements (Zisis)
+
** 11:00-11:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4473 Summary of remaining beam asymmetry measurements] (Zisis)
** 11:30-12:00:  Cross section measurements at all energies for &eta;, &eta;', and &pi;<sup>0</sup> (Justin)
+
** 11:30-12:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4471 Cross section measurements at all energies for &eta;, &eta;', and &pi;<sup>0</sup>] (Justin)
** 12:00-12:30:  Vector meson cross sections and SDMEs (Alex)
+
** 12:00-12:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4472 Vector meson cross sections and SDMEs] (Alex)
  
 
==== Afternoon ====
 
==== Afternoon ====
  
* 1:30:  Additional analysis reports related to cross sections and SDMEs [BlueJeans: xxxx]
+
* 1:45:  Additional analysis reports related to cross sections and SDMEs (Sean) [BlueJeans: 115815824]
** 1:30 - 2:00:  Discussion of SDME systematic uncertainties (Alex)
+
** 1:45 - 2:15[https://halldweb.jlab.org/wiki-private/index.php/Spring_2017_rho_SDME_Analysis Discussion of SDME systematic uncertainties] (Alex)
** 2:00 - 2:30:  ...
+
** 2:15 - 2:45[https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4474 Discussion of eta pipi systematics] (George)
** Discussion of G4 "CUTS" card usage in previous simulations and impact on timing cuts, photon energy, etc. (All)
+
** 2:45 - 3:45 - Discussion of G4 "CUTS" card usage in previous simulations and impact on timing cuts, photon energy, etc. (All)
 +
*** Guidance from Richard:  Simulation studies should compare G4 with two different hadronization models in G3, set by the following cards (corresponding models):  HADR = 1  (GEISHA), HADR =4 (FLUKA)
 +
**** [https://mailman.jlab.org/pipermail/halld-offline/2020-May/004047.html Richard will send guidance to the offline software list on how to resimulate events, and follow up on how to provide correct FLUKA input files]
 +
*** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4479 Delta++ eta pi-] (Colin)
 +
*** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4477 Sigma0 K+] (Nilanga)
 +
*** Others?
  
 
=== Wednesday, May 13 ===
 
=== Wednesday, May 13 ===
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* Preparations for the PAC and future runs (Chair:  Curtis)
 
* Preparations for the PAC and future runs (Chair:  Curtis)
** 9:00 - 9:20:  Neutral pion polarizability (Elton)
+
** [[media:PAC_Planning_Discussion_Preamble.pdf | Brief Introduction]] (Matt)
** 9:20 - 9:40:  Charged pion polarizability (Rory)
+
*** [[media:GlueX_Endorsement.pdf | Notes from bi-weekly meeting on endorsement]]
** 9:40- 10:00:  GDH sum rule (Alexandre)
+
** 9:00 - 9:20:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4478 Neutral pion polarizability] (Elton)
 +
** 9:20 - 9:40:  [[Media:20200513_CPPupdate.pdf | Charged pion polarizability]] (Rory)
 +
** 9:40- 10:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4481 GDH sum rule] (Alexandre)
 
** 10:00 - 10:30:  Discussion
 
** 10:00 - 10:30:  Discussion
  
 
*  Preparations for the PAC and future runs (Chair:  Justin)
 
*  Preparations for the PAC and future runs (Chair:  Justin)
** 11:00 - 11:20: Updates to JEF physics objectives (Liping)
+
** 11:00 - 11:20:   [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4480 Update to JEF physics objectives(Liping)
** 11:20 - 11:40:  Plan for GlueX+JEF jeopardy submission (Matt)
+
** 11:20 - 11:40:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4482 Plan for GlueX+JEF jeopardy submission] (Matt)
 
** 11:40 - 12:30:  Discussion
 
** 11:40 - 12:30:  Discussion
  
 
==== Afternoon ====
 
==== Afternoon ====
  
* 1:30:  PrimeEx-&eta; technical session (Liping)
+
* 1:30:  PrimeEx-&eta; technical session (Liping) [BlueJeans:  907185247]
**  1:30 - 2:00:  Calorimeter status and calibrations (Igal)
+
**  1:30 - 2:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4483 Preparations for 2021 run] (Sasha)
**  2:00 - 2:30:  Detector alignment and calibration (Drew)
+
**  2:00 - 2:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4484 Detector alignment and calibration] (Drew)
**  2:30 - 3:00:  Preparations for 2021 run (Sasha)
+
**  2:30 - 3:00:  [https://halldweb.jlab.org/DocDB/0044/004485/001/glue-primexd-igal-jaegle-13052020.pdf PRIMEXD FCAL energy calibration] (Igal)
  
 
=== Thursday, May 14 ===
 
=== Thursday, May 14 ===
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* Hybrid searches at GlueX (Chair:  Matt)
 
* Hybrid searches at GlueX (Chair:  Matt)
** 9:00 - 9:30:  Lattice QCD and searches for hybrids (Jo Dudek)
+
** 9:00 - 9:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4488 Lattice QCD and searches for hybrids] (Jo Dudek)
** 9:30 - 10:00:  Joint Physics Analysis Center collaboration on hybrid observables and backgrounds (Adam Szczepaniak)
+
** 9:30 - 10:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4490 Regge theorybasics and an application in exotic mesons searches] (Adam Szczepaniak)
** 10:00 - 10:30:  Summary of GlueX hybrid search activities with emphasis on &eta;&pi; (Colin)
+
** 10:00 - 10:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4491 Summary of GlueX hybrid search activities with emphasis on &eta;&pi;] (Colin)
  
 
* Activities related to hybrid searches (Chair:  Alex)
 
* Activities related to hybrid searches (Chair:  Alex)
** 11:00 - 11:30:  Amplitude analysis of &pi;<sup>0</sup>&pi;<sup>0</sup> (Annika)
+
** 11:00 - 11:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4487 Amplitude analysis of &pi;<sup>0</sup>&pi;<sup>0</sup>] (Annika)
** 11:30 - 12:00:  Overview of &eta;&pi; and &eta;'&pi; reconstruction and yields (Lawrence)
+
** 11:30 - 12:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4492 Overview of &eta;&pi; and &eta;'&pi; reconstruction and yields] (Lawrence)
** 12:00 - 12:30: b<sub>1</sub> cross section and &omega;&pi; amplitude analysis (Foda)
+
** 12:00 - 12:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4493 b<sub>1</sub> cross section and &omega;&pi; amplitude analysis] (Foda)
  
 
==== Afternoon ====
 
==== Afternoon ====
* 1:30:  Additional analysis reports related to hybrid searches (Chair:  Justin)
+
* 1:30:  Additional analysis reports related to hybrid searches (Chair:  Justin) [BlueJeans: 115815824]
** 1:30 - 2:00:  Production of b<sub>1</sub>&Delta;<sup>++</sup> (Amy Schertz)
+
** 1:30 - 2:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4494 Production of b<sub>1</sub>&Delta;<sup>++</sup>] (Amy Schertz)
** 2:00 - 2:30:  &eta;&pi; and &eta;'&pi; (Zach Baldwin)
+
** 2:00 - 2:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4486 Amplitude analysis of &eta;'&pi;<sup>0</sup> and "PWA Challenge"] (Mariana)
** 2:30 - 3:00:  Amplitude analysis of &eta;'&pi;<sup>0</sup> and "PWA Challenge" (Mariana)
+
** 2:30 - 3:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4489 Etaprime pi0 Analysis Update] (Rupesh)
** 3:00 - 3:30:  &eta;'&pi; event selection (Rupesh?)
+
* 3:30:  Discussion concerning action items for amplitude analysis tool development (organizer:  Alex)
** 3:30 - 4:00Status of topology surveys (?)
+
** 3:30 - 4:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4495 &eta;&pi; and &eta;'&pi;] (Zach Baldwin)
* 4:00: Discussion concerning action items for amplitude analysis tool development (organizer:  Alex A.?)
+
** 4:00 - 4:30[https://pypwa.jlab.org/tutorial_NEW.html Polarized amplitudes in pyPWA] (Carlos Salgado)
 +
** Action items:
 +
*** gen_amp: allow for production of unstable particle at bottom vertex (e.g. Delta++ recoils)
 +
*** common tools for plotting fit results: [https://github.com/JeffersonLab/hd_utilities/tree/master/PWA_scripts existing scripts in hd_utilities]
 +
** [[Analysis_software_wishlist_from_May_2020_CM | Analysis software bullet points]]
  
 
=== Friday, May 15 ===
 
=== Friday, May 15 ===
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==== Morning ====
 
==== Morning ====
  
* 9:00 - 9:30: Update on J/&psi; production vs. E<sub>&gamma;</sub> using both J/&psi; decay modes (Lubomir)
+
* 9:00 - 9:30: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4498 Update on J/&psi; production vs. E<sub>&gamma;</sub>] (Lubomir)
 
* Hyperons (Chair:  Reinhard)
 
* Hyperons (Chair:  Reinhard)
** 9:30 - 10:00:  Cascade production (Ashley)
+
** 9:30 - 10:00:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4499 Cascade production] (Ashley)
** 10:00 - 10:30:  Production of baryon-antibaryon pairs (Hao)
+
** 10:00 - 10:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4500 Baryon-antibaryon Reaction Mechanism Update] (Hao)
** 10:30 - 10:50:  Radiative hyperon decays in &gamma; p -> K<sup>+</sup> &Lambda; &gamma; (Kevin)
+
** 10:30 - 10:50:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4503 Radiative hyperon decays in &gamma; p -> K<sup>+</sup> &Lambda; &gamma;] (Kevin)
* Summary and Closeout
+
* Summary and Closeout (Chair: Justin)
** 11:00 - 11:20: Report from the Collaboration Board (Reinhard)
+
** 11:15 - 11:35: [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4496 Report from the Collaboration Board] (Reinhard)
** 11:20 - 11:50:  Physics coordinator report and summary (Sean)
+
** 11:35 - 12:05[https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4501 Physics coordinator report and summary] (Sean)
** 11:50 - 12:20:  Discussion of what we have learned, action items, and near term milestones
+
** 12:05 - 12:20:  Discussion of what we have learned, action items, and near term milestones
** 12:20 - 12:30:  Closeout
+
** 12:20 - 12:30:  [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4502 Closeout]
  
 
==== Encore! ====
 
==== Encore! ====
  
* 2:00:  J/&psi; discussion
+
* 2:00:  J/&psi; discussion [BlueJeans:  115815824]
** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4445 Notes on Interpretation] -- Igor
+
** [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=4504 MC Studies] (Sean)
 +
** [https://halldweb.jlab.org/DocDB/0044/004445/005/Survey.pdf Notes on Interpretation] (Igor)
 +
** [http://www.jlab.org/Hall-D/detector/fdc/jp/Jpsi_update_May2020_addition.pdf Few more plots] (Lubomir)

Latest revision as of 13:53, 15 May 2020

GlueX Collaboration Meeting

May 11 to 15, 2020 Virtual Meeting Online

The May GlueX Collaboration Meeting will be held online.

Registration

Everyone participating in the collaboration meeting is required to register even though the meeting is virtual. Please visit the Registration Page. You are advised to use the meeting start and and end dates as the arrival and departure dates. There is no fee for this meeting.

To see who else will be attending either in person or via electronic media, please see the

Current List of Participants Page

Connecting

Join from computer or mobile: https://iu.zoom.us/j/93157147171

Meeting ID: 931 5714 7171

IU videoconferencing equipment: 26 931 5714 7171

Videoconferencing equipment outside of IU: SIP: 93157147171@zoomcrc.com

H.323:

  • 162.255.37.11 (US West)
  • 162.255.36.11 (US East)
  • 221.122.88.195 (China)
  • 69.174.57.160 (Canada)


Agenda

Please find a draft agenda below. We will plan to have plenary format meetings before lunch with smaller, informal meetings in the afternoon

Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.


Monday, May 11

Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.

Morning

Afternoon

  • 1:30: Collaboration Board Meeting (chair: Reinhard) [Zoom (link sent by email)]
  • 3:00: Tracking, DIRC and PID systematics discussion (discussion leader: Justin) [BlueJeans: 846453895]
    • PID systematic studies for SDMEs, cross sections, etc.
      • Followup on workfest action item: analysis launch with looser timing and PID cuts Proposed JANA configuration. Please check for completeness.
      • Can we select a single dataset for these studies?
    • Standardizing the approach for PID cuts
      • Timing Δt cuts are most commonly used; how well do data/MC resolutions match?
      • Several tools being developed: PIDFOM, Machine learning classifiers, etc. How do we converge?
    • Discussion of continued DIRC improvements (workfest action items)
  • 4:00: FCAL-II construction status and discussion (Sasha) [BlueJeans: 907185247]

Tuesday, May 12

Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.

Morning

Afternoon

Wednesday, May 13

Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.

Morning

Afternoon

Thursday, May 14

Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.

Morning

Afternoon

Friday, May 15

Note: All speakers should plan to use the last 5 minutes of their allocated time for questions and discussion.

Morning

Encore!