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star-cf-l - Re: [Star-cf-l] STAR presentation by Grigory Nigmatkulov for IV International Scientific ... submitted for review

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Subject: STAR Correlations and Fluctuations PWG

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  • From: Hanna Paulina Zbroszczyk <hanna.zbroszczyk AT pw.edu.pl>
  • To: "star-cf-l AT lists.bnl.gov" <star-cf-l AT lists.bnl.gov>
  • Subject: Re: [Star-cf-l] STAR presentation by Grigory Nigmatkulov for IV International Scientific ... submitted for review
  • Date: Wed, 21 Sep 2022 19:00:04 +0200

Dear Grigory,

Find my comment below.

I took a look into thematic session of the conference and it covers many different topics. Your talk will go to nuclear physics which is also wide. 
Even the session of high energy and elementary particles describes much more beyond heavy ions. I would be beneficial if you include some introduction. You have just QCD phase diagram but you don’t define anywhere the most relevant observables in context of exploring the QCD phase diagram. This would also help you later to refer to further slides. Please add the intro part related to key observables, especially as you concentrate on the correlation program mostly that does not answer all BES questions.

You don’t have outline / plan of your talk. This would help to navigate and to orient the audience what to expect from your talk. Please add the outline. 

Slide 3: As the audience probably will not be familiar with STAR and RHIC it would be good to add one slide of introduction to the detector. 
Please mention RHIC and STAR as well, add definition of pseudorapidity or show the meaning of different \eta ranges. Non-expert will not know it.  

Slide 6: Define v_1 and R_out and R_side. It would also help to understand % in centralities. Simple cartoon that 0-5% means almost full overlap of colliding nuclei and bigger numbers refer to more and more peripheral collisions would help.

Slide 7: Having wave function add please that it includes two-particle correlations including QS effects and FSI. Later (slide  9), you can mention it, which explains your last statement from  the summary (slide 13)

Slide 8: "..from 7.7 GeV to 2.76 TeV”  - HADES, STAR FXT go even down with \sqrt{s_NN}, change the the lower energy as you show results for lower energies. Please define \lambda parameter.  

Slide 9: Define k*. 
Preliminary proton-proton and proton-Xi were withdrawn as they had changed after recalculation. They should not be shown until final publication. Please remove these two figures. 
Mention that other particle systems are used to study parameters of the strong interaction. 

Slide 10: It would be beneficial if you explain motivation and what we can gain studies other colliding systems. How do you conclude about collective behavior? What do you expect? Define kT. 

Slide 11: Define quantities in the polarization formula P_H

Thanks,
Hanna


Hanna Paulina Zbroszczyk
PhD DSc Eng, Professor WUT

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 16.09.2022, o godz. 01:02:

Dear star-cf-l AT lists.bnl.gov members,

Grigory Nigmatkulov (nigmatkulov AT gmail.com) has submitted a material for a  
review, please have a look:
https://drupal.star.bnl.gov/STAR/node/61036

Deadline: 2022-09-26
---
If you have any problems with the review process, please contact  
webmaster AT www.star.bnl.gov
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