STAR Flow, Chirality and Vorticity PWG

[subhash <subhash AT rcf.rhic.bnl.gov>]

Dear Baoshan, PAs,

Thanks for the updated slides. They look nice. I have a few questions 
and comments below:

General:
For phi spin alignment 19.6 GeV, we already have a preliminary wrt 2nd 
EP. Please make sure we stick to that.
Figures: For several figures Y-axis label touches the numbers,please fix 
it.


s#5: "Supported by a theoretical model ..." --> May be, Consistent with 
a theoretical model ....

s#10: Right plot, there is constant shift between results from 1st and 
2nd order EP. How do we understand this?

s#12: In the FCV presentation, we saw there is an asymmetry in the 
points wrt y. How do you treat that?
Have you checked rho_00 vs y results wrt a random plane?

s#13: Please check the legend labelling. Left figure I think the 
superscript "1" should be for gray markers.
Are the pT window same for both gray and red?

Please re-arrange the texts below the figure. References and equations 
and texts are kind of overlapping.

s#16, 17: Looks too technical, although they are important for this 
analysis.

s#16: The fonts of equations look different.

s#18:  Please add collision system, energy, pt-range etc details for 
these figures.

s#18,20: Have you compared rho_00 vs Npart between Au+Au, Ru+Ru and 
Zr+Zr?

s#20: The centrality dependence between Ru+Ru and Zr+Zr looks different. 
The Ru+Ru peripheral points seems systematically below the 
central/midcentral points.

s#21: It might be good to report the factor of error reduction compared 
to BES-I, instead of saying significant. You already have numbers in 
slides.

"with data of 2011 and isobar" --> Au+Au and isobars (Ru+Ru and Zr+Zr).

We should state here that \rho^0 and \phi rho_00 shows opposite 
deviation, which a new finding from this analysis.


I was also checking your back up slides. I think you will not keep all 
of them for talks. But I have a few questions regarding those:
s#49: Your rho_00 efficiency doesn't seem smooth for 1.2-1.8 GeV, is it 
efficiency or acceptance folded in?

s#55: Your systematic due to integration underestimated. IN s#56, you 
can see 1.0 Gamms vs 1.5 Gamma, you catch the contamination peak at 
invariant mass of 0.5, but still you get consistent rho_00. Please check 
this again.
BTW, what is the source of that bump at lower invariant mass?


Thanks and regards,
Subhash

On 2023-08-28 05:04 PM, xibaoshan AT fudan.edu.cn wrote:
> Dear Subhash and all,
>
> Sorry for the mistake.
> I have updated the files for both websites.
>
> Best,
> Baoshan
>
>
> > -----原始邮件-----
> > 发件人: subhash <subhash AT rcf.rhic.bnl.gov>
> > 发送时间:2023-08-28 16:05:36 (星期一)
> > 收件人: "STAR Flow, Chirality and Vorticity PWG" 
> > <star-fcv-l AT lists.bnl.gov>
> > 抄送: xibaoshan AT fudan.edu.cn
> > 主题: Re: [Star-fcv-l] STAR presentation by Baoshan Xi for Quark Matter 
> > 2023 submitted for review
> >
> > Dear Baoshan,
> >
> > Could you please upload your latest/correct talk at this link?
> > https://drupal.star.bnl.gov/STAR/node/64789
> > Currently, it has 58 slides, I don't think it is the intended slide
> > version.
> >
> >
> > The following link correspond to QM abstract that was submitted.
> > https://drupal.star.bnl.gov/STAR/presentations/Quark-Matter-2023/New-Insights-Global-Spin-Alignment-Heavy-Ion-Collisions-Measurements
> > It should contain QM abstract that is submitted.
> >
> > Thanks and regards,,
> > Subhash
> >
> >
> > On 2023-08-23 09:23 PM, Baoshan Xi via Star-fcv-l wrote:
> > > Dear conveners and all,
> > >
> > > I have made some updates to the slides.
> > >
> > > Please kindly find the updated report by the link:
> > >
> > > 
> > https://drupal.star.bnl.gov/STAR/presentations/Quark-Matter-2023/New-Insights-Global-Spin-Alignment-Heavy-Ion-Collisions-Measurements
> > >
> > > Best,
> > > Baoshan
> > >
> > >
> > >
> > >
> > >> -----原始邮件-----
> > >> 发件人: "webmaster--- via Star-fcv-l" <star-fcv-l AT lists.bnl.gov>
> > >> 发送时间:2023-08-21 20:55:52 (星期一)
> > >> 收件人: star-fcv-l AT lists.bnl.gov
> > >> 抄送: webmaster AT star.bnl.gov
> > >> 主题: [Star-fcv-l] STAR presentation by Baoshan Xi for Quark Matter 2023
> > >> submitted for review
> > >>
> > >> Dear star-fcv-l AT lists.bnl.gov members,
> > >>
> > >> Baoshan Xi (xibaoshan AT fudan.edu.cn) has submitted a material for a
> > >> review,
> > >> please have a look:
> > >> https://drupal.star.bnl.gov/STAR/node/64789
> > >>
> > >> Deadline: 2023-09-03
> > >> ---
> > >> If you have any problems with the review process, please contact
> > >> webmaster AT www.star.bnl.gov
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