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

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m (Msic. Tasks and questions)
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*Look into the figue of merit of the experiment in the low energy, where the photon beam polarization is low. (To see if constructing an additional tagger is justified). (A. Deur)
 
*Look into the figue of merit of the experiment in the low energy, where the photon beam polarization is low. (To see if constructing an additional tagger is justified). (A. Deur)
 
*How do we deal, target-wise, with solenoid ramp-down? (rare but possible)
 
*How do we deal, target-wise, with solenoid ramp-down? (rare but possible)
 +
*Effect of a beam position-helicity correlation on the data. (M. Dalton)
 +
*Update proposal with: (A. Deur)
 +
**Add to the list of authors
 +
**Updated theoretical justifications
 +
**MC Simulation and set-up optimization
 +
**Discussion about flipping target spin and beam 1/2 plate, see [https://halldweb.jlab.org/wiki/index.php/10/23/2019 these minutes]

Revision as of 15:29, 28 October 2019

GDH wiki page

Minutes of meeting

09/17/2019

10/09/2019

10/23/2019

Documents

[LOI submitted to PAC 47 (LOI12-19-002)] [TAC comments] [PAC47 recommendation]

[Current version of the proposal]

Justin's initial document on what is expected from the simulation

Msic. Tasks and questions

  • Look into the figue of merit of the experiment in the low energy, where the photon beam polarization is low. (To see if constructing an additional tagger is justified). (A. Deur)
  • How do we deal, target-wise, with solenoid ramp-down? (rare but possible)
  • Effect of a beam position-helicity correlation on the data. (M. Dalton)
  • Update proposal with: (A. Deur)
    • Add to the list of authors
    • Updated theoretical justifications
    • MC Simulation and set-up optimization
    • Discussion about flipping target spin and beam 1/2 plate, see these minutes