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star-hp-l - Re: [Star-hp-l] Request for PWGC Preview of Very Low pT J/psi Production Paper

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  • From: Yi Yang <yiyang0429 AT gmail.com>
  • To: STAR HardProbes PWG <star-hp-l AT lists.bnl.gov>
  • Subject: Re: [Star-hp-l] Request for PWGC Preview of Very Low pT J/psi Production Paper
  • Date: Mon, 29 Apr 2024 10:47:43 +0800

Dear Ziyang,

Thanks a lot for the updates and sorry for the delayed reply. 
I know this analysis very well and I think that it definitely needs to move forward. 
I don't have much comments on your nice paper proposal slides, just have one suggestion and one question: 
  - Suggestion: It would be good to add 1-2 slides for your analysis method or details.
  - Question: I remember during the preliminary procedure, we saw the difference between the dielectron and dimuon channels (Fig. 4 and Fig. 6), and I understand it is not "that" significant. I am wondering if you have more insights into the difference? 

We will submit your PWGC preview request to PAC soon (I think Nihar already did).

Cheers,
Yi







On Tue, Apr 23, 2024 at 9:57 PM zli1 via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:
Dear Conveners,

I would like to request the PWGC preview for the very low pT J/psi
production in Au+Au collisions at 200 GeV. The paper page can be found
via the following link:
https://drupal.star.bnl.gov/STAR/blog/zli1/Very-low-pT-Jψ-production-AuAu-collisions-200-GeV-through-dimuon-channel-STAR

The paper proposal was presented during the collaboration meeting on
February 28, 2023. You can find the presentation slides at this link:
https://drupal.star.bnl.gov/STAR/meetings/STAR-Collaboration-Meeting-Spring-2023/HP-Parallel-Session-I/Very-low-pT-Jpsi-production-Au

After the presentation, I have updated the efficiency part, mainly
including dtof efficiency and TPC inefficiency.

Thank you for your attention to this request.

Best regards,

Ziyang
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