STAR Correlations and Fluctuations PWG

[apandav <apandav AT rcf.rhic.bnl.gov>]

Dear Hanna and Xiaofeng,

This email is regarding the suggestions received on the paper proposal 
slides that I presented in last week's PWG meeting. There were two 
suggestions,
1. Add a slide with information on sources of systematic uncertainty and 
their contributions.
2. To understand the apparent change in behaviour of C5 and C6 between 3 
GeV FXT and
 7.7 GeV collider, it was suggested to look at another FXT mode COM 
energy at 7.2 GeV.

For the 1st suggestion,
We have added a slide for the same and given the numbers for low, 
intermediate and high energies, as an example. These numbers for all the 
energies will be put in the analysis note. Also, the PAs name has been 
added and paper proposal slides updated on the link below.
https://drupal.star.bnl.gov/STAR/system/files/Proposal_C56_PRL_e3.pdf

Regarding the 2nd suggestion, following information should be kept in 
mind-:

What we plan to report in this paper is number fluctuations of protons 
selected at mid-rapidity ( |y| < 0.5 ) within pT range 0.4 - 2.0 GeV.  
As STAR was designed for operation at collider energies, selection of 
protons at mid rapidity is feasible for those energies, but when FXT 
energies are analysed, the effect of detector acceptance has to be kept 
in mind for the same. As can be found on the PDF from below link,
https://drupal.star.bnl.gov/STAR/system/files/FXT_acceptance.pdf
the proton acceptance at sNN = 7.2 GeV FXT , forbids us symmetric 
acceptance in rapidity (|y| < 0.5) while it is possible at 3 GeV FXT.
Future FXT data, with the iTPC and eTOF detectors in place, would extend 
our acceptance and thus allow such measurements, but the current 7.2 GeV 
FXT data taking did not involve both the detectors .

Hence, we do not plan to analyse the 7.2 FXT, and would like to keep 
only the results reported on the paper proposal slides.

Thanks,
Best regards,
Ashish for PAs


On 2021-05-13 20:06, apandav wrote:
> Dear Hanna and Xiaofeng,
>
> Kindly find the link to the slides pasted below.
> https://drupal.star.bnl.gov/STAR/system/files/Proposal_C56_PRL_e2.pdf
>
> Thanks and regards,
> Ashish
>
>
> On 2021-05-13 19:47, misshiki via Star-cf-l wrote:
> > Dear Hanna and Xiaofeng,
> >
> >
> >
> > This is  preliminary plot  and  slide's link.
> > Thank you.
> > https://drupal.star.bnl.gov/STAR/blog/misshiki/preliminary-sqm-2021
> >
> > Best rergards,
> > Moe
> >
> >
> > On 2021-05-13 21:32, misshiki wrote:
> > > Dear All,
> > >
> > > I modified my slide.
> > > The correct  link is below.
> > > https://drupal.star.bnl.gov/STAR/system/files/20210513_CFMT_MoeIsshiki_0.pdf
> > >
> > > Best  regards,
> > > Moe
> > >
> > >
> > >
> > >
> > > On 2021-05-13 16:30, misshiki wrote:
> > > > Dear All,
> > > >
> > > > I upload today's PWG meeting slide.
> > > > today, I  want to request preliminary for  SQM.
> > > > https://drupal.star.bnl.gov/STAR/system/files/20210513_CFMT_MoeIsshiki.pdf
> > > >
> > > > Best Regards,
> > > > Moe
> > > >
> > > >
> > > >
> > > > On 2021-05-12 15:14, misshiki via Star-cf-l wrote:
> > > > > Dear All,
> > > > >
> > > > > I want to report my update of lambda-lambda and Xi-Xi correlation
> > > > > function at 200GeV.
> > > > > I will post my slide later.
> > > > >
> > > > >
> > > > > Best Regards,
> > > > > Moe
> > > > >
> > > > >
> > > > > On 2021-05-10 17:19, Xiaofeng Luo via Star-cf-l wrote:
> > > > > > Dear CF PWG colleagues,
> > > > > >
> > > > > > We will have our weekly CF PWG meeting on Thursday, May 13th, 9:30 
> > > > > > AM
> > > > > > (BNL time).
> > > > > > If you would like to contribute, please let us know.
> > > > > > Please try to post your slides by Wednesday.
> > > > > > We will connect via Zoom. Please find the connection details under 
> > > > > > the
> > > > > > meeting webpage.
> > > > > >
> > > > > > Thank you,
> > > > > > Best regards,
> > > > > > Hanna and Xiaofeng
> > > > > >
> > > > > > https://drupal.star.bnl.gov/STAR/blog/luoxf/correlations-and-fluctuations
> > > > > > https://drupal.star.bnl.gov/STAR/blog/gos/correlations-and-fluctuations-preliminary-plots
> > > > > >
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