RE: [Brahms-dev-l] rich in pp

From: J.H. Lee <jhlee@rcf.rhic.bnl.gov>
Date: Fri Jul 22 2005 - 11:50:41 EDT
Hi, Pawel,

I would like to remind people working on
pp05 data that RICH pressure was changed 
(set to 0.1 psi above 1 atm) during the 
pp run (on June 8th: From run 15310) for 
Kaon A_N measurements.

JH



> -----Original Message-----
> From: 
> brahms-dev-l-bounces+jhlee=rcf.rhic.bnl.gov@lists.bnl.gov 
> [mailto:brahms-dev-l-bounces+jhlee=rcf.rhic.bnl.gov@lists.bnl.
> gov] On Behalf Of Pawel Staszel
> Sent: Friday, July 22, 2005 11:22 AM
> To: devlist
> Subject: [Brahms-dev-l] rich in pp
> 
> 
> Hi,
> It seems to me that the is some problem with rich or tracking 
> for pp in run05. If put data for different field settings on 
> the same ring vs p map they look shifted in respect to each 
> other The plots are here: 
> http://zefir.if.uj.edu.pl/staszel/brahms/rich/
> I also added auau at the same setting for comparison. They 
> look quite nice.
> 
> It is probably the problem of DC calibration, and I'm 
> checking it, but that would be good if someone make a look at 
> rich also.
> 
> Regards
> Pawel.
> 
> -- 
>  
> ----------------------------------------------------------------------
> | Pawel Staszel                                               
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> | Jagiellonian University                                     
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> ufstasze@if.uj.edu.pl    |
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> | Krakow 30059                    FAX:        (+48) 12 633 
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> | Poland                                                      
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Received on Fri Jul 22 11:51:37 2005

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