STAR Correlations and Fluctuations PWG

[Nu Xu <nxu AT lbl.gov>]

Hi Jin and All,

Thank you for your nice results and presentation.
Here are my questions/suggestions regarding the material:
1) slide 4 - pile-up: even with the cut at 200 of nPrimaryTrcks, one needs to 
know the contributions of pile-up, especially at the most central 0-5% bin;
2) slide 5 - acceptance: It is clear to me that there is no acceptance at eta 
= 0. Perhaps it is better to use the eta region of -1 — -0.1 for the analysis?
3) slide 11 - systematic uncertainty: Do we have information on the relative 
contributions from pions, Kaons and protons? Different particles may have 
different response to the cuts used in the uncertainty analysis;
4) slide 13/15 - energy dependence: Since the rapidity(eta) acceptances are 
different in collider mode from that from the 3GeV FXT data, this energy 
dependence may be miss leading. We should do some simulations to understand 
the effects of the different acceptance.  

That is all from my side.
Regards,

Nu

> On Nov 29, 2023, at 11:56 PM, JinWu via Star-cf-l <star-cf-l AT lists.bnl.gov> 
> wrote:
> 
> Dear Hanna and Nu,
> 
>   Please find my slides for today presentation at: 
> https://drupal.star.bnl.gov/STAR/system/files/Intermittency_Charged-Hadrons_FXT3GeV-PrelimianryRequest.pdf
> 
> Best regards,
> Jin
>  ------------------ Original ------------------
> From:  "JinWu via Star-cf-l"<star-cf-l AT lists.bnl.gov>;
> Date:  Tue, Nov 28, 2023 09:36 AM
> To:  "star-cf-l"<star-cf-l AT lists.bnl.gov>; 
> Cc:  "JinWu"<wj2016113394 AT mails.ccnu.edu.cn>; 
> Subject:  Re: [Star-cf-l] CF PWG meeting Nov. 30th 2023 time: 9:00 (BNL 
> time)
>  Dear Hanna and Nu,
> 
>   I would like to request preliminary on intermittency analysis at 3 GeV 
> for the QPT2023 meeting, kindly add me to the agenda.
> 
> Thank you,
> Best regards,
> Jin
>   ------------------ Original ------------------
> From:  "Hanna Paulina Zbroszczyk via Star-cf-l"<star-cf-l AT lists.bnl.gov>;
> Date:  Mon, Nov 27, 2023 11:06 PM
> To:  "star-cf-l"<star-cf-l AT lists.bnl.gov>; 
> Cc:  "Hanna Paulina Zbroszczyk"<hanna.zbroszczyk AT pw.edu.pl>; 
> Subject:  [Star-cf-l] CF PWG meeting Nov. 30th 2023 time: 9:00 (BNL time)
>  Dear CF Activists,
> 
> We  invite you to our weekly CF PWG meeting on Thursday, November 30th, 
> 9:00 AM (BNL time).
> If you would like to contribute, please let me know. 
> 
> Please try to post your slides at your earliest convenient.
> We will connect via Zoom. Please find the connection details under the 
> meeting webpage.
> 
> 
> Thank you,
> Hanna and Nu
> 
> https://drupal.star.bnl.gov/STAR/blog/luoxf/correlations-and-fluctuations
> https://drupal.star.bnl.gov/STAR/blog/gos/correlations-and-fluctuations-preliminary-plots
> 
> 
> 
> Hanna Paulina Zbroszczyk
> PhD DSc Eng, Professor WUT
> 
> E-mail: hanna.zbroszczyk AT pw.edu.pl
> Tel: +48 22 234 5851 (office)
> 
> Address:
> Warsaw University of Technology
> Faculty of Physics
> Nuclear Physics Division
> Koszykowa 75
> Office: 117b (via 115)
> 00-662 Warsaw, Poland
> 
> 
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