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star-cf-l - Re: [Star-cf-l] CF PWG meeting, July 27th, 2023, time: 9:00 (BNL time)

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Subject: STAR Correlations and Fluctuations PWG

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  • From: EsumiShinIchi <esumi.shinichi.gn AT u.tsukuba.ac.jp>
  • To: STAR Correlations and Fluctuations PWG <star-cf-l AT lists.bnl.gov>
  • Subject: Re: [Star-cf-l] CF PWG meeting, July 27th, 2023, time: 9:00 (BNL time)
  • Date: Thu, 27 Jul 2023 13:49:53 +0000

Dear Priyanka
Thanks for the nice results. I would like to send you the message that I wrote in the 
chat window of zoom room during the PWG. 

You could compare with some other analysis from other people, for example, Lambda-p 
or Lambda-Lambda correlation study, where they are also trying to make cuts on daughters, 
to see the magnitude of effect coming from the daughters, which could be small (unlike the 
direct two primary particle correlation), but still might be visible just because they have 
enough statistics…

What you have shown in the 2nd part of your presentation was about two primary hadron 
correlation, can you also show "daughter hadron” - “primary hadron” correlation, directly 
from your own D0-hadron analysis? Would you expect the same effect as what you have 
shown today? As Hanna was suggesting, looking at Delta_phi-Delta_eta correlation might 
help, between D0-hadron as well as between "daughter hadron” - “primary hadron”. 
Delta_phi* - Delta_eta might be better, as you might know Delta_phi* is the local azimuthal 
position inside the TPC depending on the pT and magnetic field. 
Best regards, ShinIchi

On Jul 27, 2023, at 21:47, Roy Chowdhury Priyanka (DOKT) via Star-cf-l <star-cf-l AT lists.bnl.gov> wrote:

Dear all,


Regards,
Priyanka

From: Star-cf-l <star-cf-l-bounces AT lists.bnl.gov> on behalf of 野中俊宏 via Star-cf-l <star-cf-l AT lists.bnl.gov>
Sent: Tuesday, July 25, 2023 9:13 AM
To: Hanna Paulina Zbroszczyk via Star-cf-l <star-cf-l AT lists.bnl.gov>
Cc: 野中俊宏 <nonaka.toshihiro.ge AT u.tsukuba.ac.jp>
Subject: [Star-cf-l] CF PWG meeting, July 27th, 2023, time: 9:00 (BNL time)
 
Dear CF Activists,

We will have our weekly CF PWG meeting on Thursday, July 27th, 9:00 AM (BNL time).

If you would like to contribute, please let us know. We already have one agenda item from Priyanka.

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,
Best regards,
Hanna and Toshihiro
https://drupal.star.bnl.gov/STAR/blog/gos/correlations-and-fluctuations-preliminary-plots

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