STAR Correlations and Fluctuations PWG

[Ke Mi <mike1996 AT mails.ccnu.edu.cn>]

Dear Convenors and all,

Last month on 22th I gave a paper proposal talk about ‘Light Nuclei Femtoscopy at 3 GeV’. I’d like to thank you for all the insightful discussion and comments.

Here we provide a supplement slide to the comments. The slide can be found through:

star.bnl.gov

Mean questions:

(1) Is there any centrality dependence about the extracted f_0 and d_0?

The results on the centrality dependent fits are shown in slides 10 and 14 for p-d and d-d CFs, respectively. 
As one can see, for p-d CFs (slide 10) , the results are consistent within 3-sigma. For d-d CFs, there is no centrality dependence for d0, but seems a slight centrality dependence for f0 (slide 14) between the most peripheral (40-60%) and mid-central collisions (0-10% and 10-20%).

(2) How the systematic errors of R_G, f_0 and d_0 calculated?

We change the different fitting range, and also change simultaneously fit into individual fit. The differences (1sigma) are counted as the systematics. The formation is listed in slide11. Tables are provided according to Hanna’s suggestion.

Any comments or suggestions are highly welcome.

Thank you.

Best regards,

Ke

On 22. Dec 2022, at 15:46, Eugenia Khyzhniak <eugenia.sh.el AT gmail.com> wrote:

Dear Convenors,

Here is my slides for today: https://drupal.star.bnl.gov/STAR/system/files/paperProposal_ver1_Khyzhniak.pdf

Best regards,

Yevheniia

On Thu, Dec 22, 2022 at 8:41 AM Ke Mi via Star-cf-l <star-cf-l AT lists.bnl.gov> wrote:

Dear Convenors,

My slide can be found in:

https://drupal.star.bnl.gov/STAR/system/files/20221222_LightNuclei_CF_Paperproposal.pdf

Best regards,

Ke

On 22. Dec 2022, at 00:17, Eugenia Khyzhniak via Star-cf-l <star-cf-l AT lists.bnl.gov> wrote:

Dear Convenors,

I would like to give a paper proposal for "Kaon and pion femtoscopy in BES" at tomorrow's meeting 

Thank you,

Yevheniia 

On Wed, Dec 21, 2022, 1:36 PM Ke Mi via Star-cf-l <star-cf-l AT lists.bnl.gov> wrote:

Dear Convenors,

I’d like to give an update about light nuclei CF @ 3 GeV, and paper proposal about it.

Please kindly add me into the agenda.

Thank you.

Best regards,

Ke

On 19. Dec 2022, at 15:12, Hanna Paulina Zbroszczyk via Star-cf-l <star-cf-l AT lists.bnl.gov> wrote:

Dear CF PWG Colleagues,

We will have our weekly CF PWG meeting on Thursday, Dec. 22nd, 9:30 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 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 

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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