[ee] Fwd: [Cuga] PAC43 Report- A message from Bob McKeown

[Pawel Nadel-Turonski]

Hello Everyone,

For those of you who have not yet seen the PAC43 results, please see the attached message from Bob.

For TCS in particular, note that the run group proposal for TCS in SoLID (E12-12-006A on page 25) with an unpolarized target, was approved for the 50 day run period. The comments about backgrounds and triggers should be relatively straightforward to address. (There is a slight mixup in the names of the spokespersons in this version of the file.)

Also, the letter of intent for TCS using the NPS (LOI12-15-007 on page 32) using a transversely polarized proton target, received generally favorable comments. Even though some details in the TAC report were out of date, for a full proposal we will need to study the impact of the magnets on the reconstruction in more detail - and we will need to show a procedure, error bars, and sensitivity to the various CFFs  for a general angle phi_s between the hadronic plane and the target polarization vector. But since we were already planning for this, the outcome could not have been better.

Unfortunately, this we did not manage to submit the CLAS12 run group proposal (which would be labelled E12-12-001A) for linearly polarized photons and unpolarized target. But we should be able to do it next year, which will still be in advance of the start of CLAS12 running.

Cheers,

	Pawel


> Begin forwarded message:
> 
> From: Lorelei Chopard <lorelei at jlab.org>
> Subject: [Cuga] PAC43 Report- A message from Bob McKeown
> Date: July 16, 2015 at 8:56:49 AM EDT
> To: "cuga at jlab.org" <cuga at jlab.org>
> 
> To all:
> Please see the PAC 43 report attached.
> 
> Regards,
> Bob McKeown
> 
> _______________________________________________
> Cuga mailing list
> Cuga at jlab.org
> https://mailman.jlab.org/mailman/listinfo/cuga

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