Difference between revisions of "October 21, 2015 Calibration"

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# Subdetector Reports
 
# Subdetector Reports
 
# [[Sim1_Conditions|Future Simulations]]
 
# [[Sim1_Conditions|Future Simulations]]
 +
# AOB
 +
 +
== Minutes ==
 +
 +
Attending: Sean (NU); Simon, Lubomir, Eugene, Adesh, Nathan, Luke, Mark I., Paul, Justin, Elton, Mark D. (JLab); Curtis, Mike S., Will M., Naomi (CMU); Brad (FSU); Mahmoud (FIU)
 +
 +
# Announcements
 +
#* Mark Ito reported that we have a new Lustre-based work disk as of last night, so the partition might need to be remounted and links to paths other than "/work/halld" will need to be fixed.  The available space has increased from 14 TB to some unknown number less than 350 TB (the size of the partition). 
 +
#* SQLite files are known to not work on Lustre partitions, so if you are using a SQLite-based CCDB file, then either use an official version kept on the /group disk, or copied to a local (scratch) disk.
 +
# [http://argus.phys.uregina.ca/cgi-bin/private/DocDB/ShowDocument?docid=2775 Summary of Detector Performance]
 +
#* Information is still needed for the tagger detectors.  Curtis will follow up at the next beamline meeting.
 +
#* The document should be updated with the new information that was reported at the last collaboration meeting.
 +
# [[Commissioning_Calibration_Data|Calibration Data Taking]]
 +
#* Since fully-reconstructed reactions provide cleaner data sets for calibrations, Sean listed a few possible simple channels that could be used for calibrations.  Cross sections should be added to the list, along with efficiencies for those channels that people are already working to reconstruct.
 +
# Calibration Tasks
 +
#*
 +
# Subdetector Reports
 +
# [[Sim1_Conditions|Future Simulations]]
 +
#* We have defined conditions for simulations of next years' conditions.  Elton pointed out that a solenoid current of 1300A would be a more conservative choice.  Sean will update the CCDB, and Mark I. will then run some test jobs.
 
# AOB
 
# AOB

Revision as of 12:28, 21 October 2015

GlueX Calibration Meeting
Wednesday, October 21, 2015
11:00 am, EDT
JLab: CEBAF Center, F326

Communication Information

Remote Connection

You can connect using BlueJeans using the meeting number 630 804 895 .       (Click "Expand" to the right for more details -->):

  1. Make sure you have created a BlueJeans account via your JLab CUE account using this link:

  2. Meeting ID: 630804895
    • (you may need to type this in, depending how you connect)

  3. If connecting via Web Browser: click this link (no passcode is needed):

  4. If connecting via iOS or Android App:
    • Use your JLab e-mail address to log in and then enter the meeting ID given above to join the meeting

  5. If connecting via Phone: Dial one of the following numbers and then enter the meeting ID above and hit "#" or "##"

  6. If connecting via Polycom unit:
    • Dial 199.48.152.152 or bjn.vc
    • Enter meeting ID above
    • Use *4 to unmute

Slides

Talks can be deposited in the directory /group/halld/www/halldweb/html/talks/2015 on the JLab CUE. This directory is accessible from the web at https://halldweb.jlab.org/talks/2015/ .

Calibration Tasks

  • Update hit/reconstructed object variances in sim-recon
  • Add plugins to sim-recon/src/plugins/Calibration
  • Document calibration procedures
  • Calibration Challenge

Agenda

  1. Announcements
  2. Summary of Detector Performance
  3. Calibration Data Taking
  4. Calibration Tasks
  5. Subdetector Reports
  6. Future Simulations
  7. AOB

Minutes

Attending: Sean (NU); Simon, Lubomir, Eugene, Adesh, Nathan, Luke, Mark I., Paul, Justin, Elton, Mark D. (JLab); Curtis, Mike S., Will M., Naomi (CMU); Brad (FSU); Mahmoud (FIU)

  1. Announcements
    • Mark Ito reported that we have a new Lustre-based work disk as of last night, so the partition might need to be remounted and links to paths other than "/work/halld" will need to be fixed. The available space has increased from 14 TB to some unknown number less than 350 TB (the size of the partition).
    • SQLite files are known to not work on Lustre partitions, so if you are using a SQLite-based CCDB file, then either use an official version kept on the /group disk, or copied to a local (scratch) disk.
  2. Summary of Detector Performance
    • Information is still needed for the tagger detectors. Curtis will follow up at the next beamline meeting.
    • The document should be updated with the new information that was reported at the last collaboration meeting.
  3. Calibration Data Taking
    • Since fully-reconstructed reactions provide cleaner data sets for calibrations, Sean listed a few possible simple channels that could be used for calibrations. Cross sections should be added to the list, along with efficiencies for those channels that people are already working to reconstruct.
  4. Calibration Tasks
  5. Subdetector Reports
  6. Future Simulations
    • We have defined conditions for simulations of next years' conditions. Elton pointed out that a solenoid current of 1300A would be a more conservative choice. Sean will update the CCDB, and Mark I. will then run some test jobs.
  7. AOB
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