STAR HardProbes PWG

[Barbara Trzeciak <barbara.trzeciak AT gmail.com>]

Hi Yan,

very nice slides.

I propose to use a log scale for the x-axis on the right plot on slide 5 - energy dependence of J/psi RAA vs Npart.

It should be easier to distinguish low Npart points, as for the colliding system scan on slide 8.

I also suggest to highlight in some color bullet points with important physics messages, that we want to highlight. 

Cheers,

Barbara

On Wed, Aug 30, 2023 at 9:21 PM Yi Yang via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:

Hi Yan,

Thanks a lot for the nice slides. I have some comments on v3 for your consideration. 

 - General: I would replace all "isobar" or "isobaric" to "Zr+Zr & Ru+Ru". 

 - p4: I remember we used 4B isobar data before, right?  

 - p7: Please indicate BHT2 is the new result for QM

 - p11: I don't think that we can say "Centrality dependence trend seems be closer to that at SPS than at LHC" with current statistics. Should we just say "They have similar centrality dependence"? 

 - p12: Second bullet, can you calculate the significance? It looks like a 2-3 sigma effect... 

 - p13: It would be good to show the Upsilon mass spectra from isobar data here. 

 - p14 -15: I would move J/psi polarization before the Upsilon results. I understand you want to separate them by physics topic, so it is up to you. 

 - p16: The ordering should be the same in your presentation, first talk about the J/psi in BES-II, then results from isobar. 

 - p17: run23-25 --> run 23-25

Cheers,

Yi

 

On Sun, Aug 27, 2023 at 1:56 PM webmaster--- via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:

Dear Star-hp-l AT lists.bnl.gov members,

Yan Wang (wy157543 AT mail.ustc.edu.cn) has submitted a material for a review, 
please have a look:
https://drupal.star.bnl.gov/STAR/node/64965

Deadline: 2023-09-03
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