STAR Flow, Chirality and Vorticity PWG

[ShinIchi Esumi <esumi.shinichi.gn AT u.tsukuba.ac.jp>]

Dear Chunjiang (and Jiangyong)

The followings are comments on your merged talk abstract from conveners. 

Best regards, Jiangyong, Prithwish and ShinIchi

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Abstract is too long. We suggest the PAs to reduce it. Shorten the introduction &  U+U/Au+Au part in particular. 

"Observation and detailed measurements of nuclear deformations at STAR"

-->

"Observation and detailed measurements of nuclear deformations in Au+Au, U+U and isobar collisions from STAR"

"therefore they can be probed" --> "and therefore, can be probed"

"ratios of flow observations" --> "ratios of flow measurements"

"This talk present two set" -->"We present two sets"

"varianc" -->"variance"

"ratio of v_2 and c_2" --> "ratio of v_2 and v_2^2" ? (avoid additional symbol"

"β_2 ~0.28" --> "β_{2,U} ~0.28"

line 19: "and γ~0" --> not sure how this can be said without saying anything about v_3 measurement. If you want to say it then say something like "from v_2^2-[p_T] and v_3^2-[p_T]..."

"between the isobar show" --> "between the isobars show"

line 23: "exhibit rich patterns..." --> this part is not necessary can be removed 

line 24: "as a function of centrality" --> "as a function of multiplicity" (for your analysis we stick to small bins in multiplicity)

line 25: "in Ru nucleus β_{2,Ru} ~0.16" --> "in Ru nucleus ( β_{2,Ru} ~0.16)" 

"Zr nucleus β_{2,Zr} ~0.2" --> "in Zr nucleus (β_{2,Zr}~0.2)"

Lines starting from 

"The non-monotonic dependence of.."

to 

"...radial structure of isobar nuclei"  can be removed

"a first observation" --> "the first observation" 

ShinIchi

This abstract is generally too long, we do not need to give all resulting numbers and to make it compact. Please give two measurements (UU/AuAu and Isobar/AuAu) with several sets of observables out of (v2, v3, [pT] flucutuation, v2-[pT] correlations) and about the extracted quantities (b2, b3, gamma) for each case.  

L12,14: Is v2 a usual average over all events, or event by event [v2], especially when you say v2-[pT] correlation?

L16: c2 is not defined...

Since you mention the radial structure at the end, so it might be better to relate this study with skin/halo structure talk from Haojie, as it might anyway be requested to be merged with him by QM.

---------------------------------------

On Nov 17, 2021, at 11:18, webmaster--- via Star-fcv-l <star-fcv-l AT lists.bnl.gov> wrote:

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

ChunJian Zhang (chun-jian.zhang AT stonybrook.edu) has submitted a material for  
a review, please have a look:
https://drupal.star.bnl.gov/STAR/node/57273

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