STAR Correlations and Fluctuations PWG

[Nu Xu <nxu AT lbl.gov>]

Hi Anna and All,

Nice results. I have two questions:
1) slide 9: It appears that pions are identified almost to zero pT, why the 
analysis starts at 150MeV/c?
2) slide 10 -  R_OL^2 plot: I am not sure we should label it “asymmetry” with 
respect to mid-rapidity. It reflects the tilt of the pion source in the O-L 
plane. 
Is it related to the strength of v1? If it is, is the centrality dependence 
consistent with our v1 data?

Regards,

Nu

> On Aug 16, 2023, at 2:10 AM, Anna Kraeva via Star-cf-l 
> <star-cf-l AT lists.bnl.gov> wrote:
> 
> Dear Hanna and Toshihiro,
> 
> Thank you for your comments! I have uploaded a new version of the 
> presentation. Please have a look:  
> https://drupal.star.bnl.gov/STAR/node/64541
> 
> Best regards,
> Anna
> 
> ср, 16 авг. 2023 г. в 04:15, 野中俊宏 <nonaka.toshihiro.ge AT u.tsukuba.ac.jp>:
> Dear Anna,
> 
> I sign off your nice slides with one minor comment below:
> 
> Title page: Add space before/after the "="
> 
> Best regards,
> Toshihiro
> 差出人: Star-cf-l <star-cf-l-bounces AT lists.bnl.gov> が Hanna Paulina Zbroszczyk 
> via Star-cf-l <star-cf-l AT lists.bnl.gov> の代理で送信
> 送信日時: 2023年8月16日 0:03
> 宛先: Anna Kraeva <annakraeva555 AT gmail.com>
> CC: Hanna Paulina Zbroszczyk <hanna.zbroszczyk AT pw.edu.pl>; 
> star-cf-l AT lists.bnl.gov <star-cf-l AT lists.bnl.gov>
> 件名: Re: [Star-cf-l] STAR presentation by Anna Kraeva for ISMD 2023 
> submitted for review   Dear Anna,
> 
> Thank you for implementing my comments.
> I have the only one: slide 5, you actually define q_inv there, instead of q 
> (the formula).
> 
> With this implemented, I sign off.
> 
> 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 Anna Kraeva <annakraeva555 AT gmail.com> w dniu 
>> 14.08.2023, o godz. 12:39:
>> 
>> Dear Hanna, 
>> 
>> Thank you for your comments! 
>> 
>> I took into account all your comments and updated the presentation. Please 
>> have a look: 
>> https://drupal.star.bnl.gov/STAR/presentations/ISMD-2023/Two-pion-Bose-Einstein-correlations-AuAu-collisions-3-GeV-STAR-experiment-0
>> 
>> Best regards,
>> Anna
>> 
>> сб, 12 авг. 2023 г. в 13:56, Hanna Paulina Zbroszczyk via Star-cf-l 
>> <star-cf-l AT lists.bnl.gov>:
>> Dear Anna,
>> 
>> Please find my comments on your nice ISMD presentation:
>> 
>> Slide 2: 
>> Femtoscopy helps to determine EoS not only in the case of QGP but might 
>> help look for signatures of the phase transition as well, so regarding the 
>> first bullet, please specify whether you mean the QGP properties (higher 
>> energies) or determination of the EoS (not only QGP should be mentioned 
>> then). 
>> 
>> A similar comment comes regarding the second bullet. The structure of the 
>> source is studied for higher energies as well. 
>> Instead of these two bullets stating higher and lower energies, you could 
>> mention: 1. EoS; 2. Geometry/shape/structure of the source.
>> 
>> Slide 5: 
>> It is contains quantum-statistical correlations (QS) and final state 
>> interactions -> It contains correlations due to quantum-statistics (QS) 
>> and final state interactions (FSI, Coulomb dominated).
>> 
>> Are from -> come/originate from (twice)
>> 
>> Physics correlations -> femtoscopic correlations
>> 
>> Please visualize/discuss out-long (ol) component.
>> 
>> These 2 figures are really small. Try to enlarge them.
>> 
>> q_inv is not defined (define or use q instead)
>> 
>> It would help if you briefly discuss the reference frame (LCMS).
>> 
>> You may split this slide into two separate ones. It helps to clarify the 
>> content of your presentation.
>> 
>> Slide 9:
>> More discussion about the out-long component will be appreciated.
>> 
>> More when other preliminary labels will be granted.
>> 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 webmaster--- via Star-cf-l 
>>> <star-cf-l AT lists.bnl.gov> w dniu 09.08.2023, o godz. 18:55:
>>> 
>>> Dear star-cf-l AT lists.bnl.gov members,
>>> 
>>> Anna Kraeva (annakraeva555 AT gmail.com) has submitted a material for a 
>>> review,  
>>> please have a look:
>>> https://drupal.star.bnl.gov/STAR/node/64541
>>> 
>>> Deadline: 2023-08-21
>>> ---
>>> If you have any problems with the review process, please contact  
>>> webmaster AT www.star.bnl.gov
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>>> 
>> 
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