Difference between revisions of "Real Gamma GDH Experiment (REGGE)"

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m (Dalton moved page GDH in Hall-D to Real Gamma GDH Experiment (REGGE): Experiment has a new name)
(Misc. Tasks and questions)
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*Discuss funding options with Eugene, Chris K., Todd and Dustin
 
*Discuss funding options with Eugene, Chris K., Todd and Dustin
 +
**Join WM-UVa proposal.
 
*Finalize polarized BH and Compton event generator. S. Širca, M. Dalton
 
*Finalize polarized BH and Compton event generator. S. Širca, M. Dalton
*Organize tests on solid targets to measure background and signal rates. J. Stevens
+
**[[Email from Richard Jones (06/14/2021)]]
 +
*<s>Organize tests on solid targets to measure background and signal rates. J. Stevens</s> Already taken GlueX data are sufficient.
 
*Polarized target building. C. Keith.
 
*Polarized target building. C. Keith.
 
*Bleedthrough issue. A. Deur
 
*Bleedthrough issue. A. Deur
 +
**Accelerator reported in [https://halldweb.jlab.org/doc-private/DocDB/ShowDocument?docid=5107 May 2021 GlueX collaboration meeting] that a new system will be installed, probably for the next run (8/2021) that will eliminate bleedthrough in Hall D.
 
*Beam helicity reporting for Hall D. M. Dalton
 
*Beam helicity reporting for Hall D. M. Dalton
 
*Once the backgrounds are simulated and understood, define trigger. Discussion with Sacha.
 
*Once the backgrounds are simulated and understood, define trigger. Discussion with Sacha.
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*Extend the doubly polarized experimental program.
 
*Extend the doubly polarized experimental program.
 
**"GDH" on nuclei (shadowing/antishadowing studies). M. Dalton, A. Deur
 
**"GDH" on nuclei (shadowing/antishadowing studies). M. Dalton, A. Deur
**Dustin proposal(s).
+
**Dustin proposal(s):
 +
***eta meson.
 +
***Polarized Compton.
  
 
==Minutes of meeting ==
 
==Minutes of meeting ==

Revision as of 07:55, 15 June 2021

GDH wiki page

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  1. To join via a Web Browser, go to the page [1] https://bluejeans.com/7572697526
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Documents


Misc. Tasks and questions

  • Discuss funding options with Eugene, Chris K., Todd and Dustin
    • Join WM-UVa proposal.
  • Finalize polarized BH and Compton event generator. S. Širca, M. Dalton
  • Organize tests on solid targets to measure background and signal rates. J. Stevens Already taken GlueX data are sufficient.
  • Polarized target building. C. Keith.
  • Bleedthrough issue. A. Deur
  • Beam helicity reporting for Hall D. M. Dalton
  • Once the backgrounds are simulated and understood, define trigger. Discussion with Sacha.
  • Look into having an Al. radiator of RL between 2. 10^-5, 10^-4, so that we have some beam current flexibility.
  • Design and build a beam hardener.
  • Optional Pair Spec. upgrade.
  • Study options for the low energy run.
    • Discussion with accelerator on how and when we can run at low energy
    • Study how the GlueX apparatus will behave with lower energy electrons (transmission, etc...)
  • Extend the doubly polarized experimental program.
    • "GDH" on nuclei (shadowing/antishadowing studies). M. Dalton, A. Deur
    • Dustin proposal(s):
      • eta meson.
      • Polarized Compton.

Minutes of meeting

2019: 09/17/2019 10/09/2019 10/23/2019 11/13/2019 11/27/2019

03/27/2020

03/31/2020

04/01/2020

04/08/2020

04/15/2020

04/21/2020

04/28/2020

05/06/2020

05/20/2020

05/27/2020

06/11/2020

06/17/2020

07/07/2020

07/22/2020

07/29/2020

08/12/2020

08/19/2020

09/09/2020

10/13/2020

11/10/2020