STAR Correlations and Fluctuations PWG

[Hanna Paulina Zbroszczyk <hanna.zbroszczyk AT pw.edu.pl>]

Dear Daniel,

I went through your slides from yesterday’s meeting.

I am trying to understand the discrepancies between your results from Run-10 and those published a few years ago Phys. Rev. C 92 (2015) 14904.

We need to understand the selection criteria at each level of your analysis: event, track, pair.

I believe you accessed this website, just in case you did not:

https://www.star.bnl.gov/protected/bulkcorr/canson/Paper/LongPaper/

There is also an available Analysis Note.

As I mentioned before, the fitting should include the first points of the correlation function, and the difference should be included in systematics.

I believe that when you apply the Barlov test, the systematic uncertainties of your measurement will decrease. 

At this moment, what you have obtained so far is enough to get preliminary labels, but it is necessary to understand discrepancies between your and published results to finish working on purity/momentum smearing correction and the fitting range.

I guess we will have more discussion next week.

Thanks,

Hanna

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

Wiadomość napisana przez Kincses Dániel via Star-cf-l <star-cf-l AT lists.bnl.gov> w dniu 13.07.2023, o godz. 11:33:

Dear All,

Please find my slides for today's meeting here:
https://drupal.star.bnl.gov/STAR/system/files/kincsesd_bulkcorr_20230713.pdf

Cheers,
Daniel

---

Feladó: Star-cf-l <star-cf-l-bounces AT lists.bnl.gov>, meghatalmazó: Dylan Neff via Star-cf-l <star-cf-l AT lists.bnl.gov>
Elküldve: 2023. július 13., csütörtök 8:29
Címzett: STAR Correlations and Fluctuations PWG <star-cf-l AT lists.bnl.gov>; 野中俊宏 <nonaka.toshihiro.ge AT u.tsukuba.ac.jp>
Tárgy: Re: [Star-cf-l] CF PWG meeting, July 13th, 2023, time: 9:00 (BNL time)

 

Hi All,

I've attached the slides I plan to discuss.

Thanks,

Dylan Neff

On Wed, Jul 12, 2023 at 5:50 PM Dylan Neff <dneffucla AT gmail.com> wrote:

Hi Hanna/Toshihiro,

 

I would like to give an update on our analysis of proton fluctuations in azimuthal partitions.

 

 

Thanks,

Dylan Neff

 

From: Kincses Dániel via Star-cf-l
Sent: Monday, July 10, 2023 11:04 PM
To: 野中俊宏; STAR Correlations and Fluctuations PWG
Subject: Re: [Star-cf-l] CF PWG meeting, July 13th, 2023, time: 9:00 (BNL time)

 

Dear Conveners,

 

I would like to give an update on the Levy HBT analysis.

 

Thanks,

Daniel

 

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Feladó: Star-cf-l <star-cf-l-bounces AT lists.bnl.gov>, 野中俊宏 via Star-cf-l <star-cf-l AT lists.bnl.gov> nevében
Elküldve: 2023. július 11., kedd 3:17
Címzett: Hanna Paulina Zbroszczyk via Star-cf-l <star-cf-l AT lists.bnl.gov>
Tárgy: [Star-cf-l] CF PWG meeting, July 13th, 2023, time: 9:00 (BNL time)

 

Dear CF Activists,

 

We will have our weekly CF PWG meeting on Thursday, July 13th, 9:00 AM (BNL time). 

 

If you would like to contribute, please let us 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,
Best regards,
Hanna and Toshihiro

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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