STAR Flow, Chirality and Vorticity PWG

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

Dear Egor,

Thanks for the updated slides. I have a few additional suggestions.

slide#3: First bullet, do you mean vorticity (omega_{y}) depends on the 
velocity gradient (dvz/dx) in the following way. Can you rephrase it.

slide#4: Psi_{1} is first order event plane angle (proxy for reaction 
plane)

slide#9: particle and antiparticle global polarization splitting with 
high precision --> Here you can probably add the expected precision from 
BES-II data.

slide#11: which helps to understand
for models improvement  --> in theoretical development

I sign off.


Thanks and regards,
Subhash

On 2022-07-01 05:02 PM, Egor Alpatov wrote:
> Dear Subhash,
>
> Thank you very much for your comments, I implemented them in my
> presentation.
> New version can be found be the link:
> https://drupal.star.bnl.gov/STAR/system/files/NUCLEUS2022_v2.pdf
>
> Best regards,
> Egor Alpatov
>
> On Fri, Jul 1, 2022 at 6:08 AM subhash <subhash AT rcf.rhic.bnl.gov>
> wrote:
>
> > Dear Egor,
> >
> > Nice results. I have the following comments for your consideration:
> >
> > slide#2: "with the direction of vorticity" --> along the direction
> > of
> > vorticity
> >
> > slide#6: You can indicate the numbers on the brackets are the
> > eta-acceptance
> >
> > slide#7: Can you increase the figures and fonts of legend?
> >
> > slide#8: "term is what we’re looking for" --> term is the
> > polarization
> > signal.
> > At which place you apply EP resolution, could you mention here?
> >
> > slide#9: "Pin-down model at low collision energies" --> Constrain
> > models
> > at low collision energies
> > "High-statistics datasets" --> High-statistics BES-II datasets
> >
> > slide#10: Suggest re-ordering bullets, first mention main
> > observations,
> > ie, non-zero positive Xi polarization, then comparison among
> > species,
> > energies, then model at the last
> > Suggest to remove conference name from the legend of the figure.
> >
> > slide#11: 1st bullet:  I suggest to mention help understand QCD spin
> >
> > dynamics or vorticity of QGP medium"
> >
> > "helps to check model predictions and theory explanations" --> It
> > can be
> > a sub-bullet and you can use something like: data can help constrain
> >
> > models.
> >
> > 2nd bullet: "... polarization splitting" --> ... polarization
> > splitting,
> > expected from initial magnetic-field
> >
> > 3rd bullet, you can add "....within uncertainties, indicating a
> > global
> > nature of polarization"
> >
> > Thanks and regards,
> > Subhash
> >
> > On 2022-07-01 02:05 AM, webmaster--- via Star-fcv-l wrote:
> > > Dear star-fcv-l AT lists.bnl.gov members,
> > >
> > > Egor Alpatov (egroker1 AT gmail.com) has submitted a material for a
> > > review,
> > > please have a look:
> > > https://drupal.star.bnl.gov/STAR/node/60140
> > >
> > > ---
> > > If you have any problems with the review process, please contact
> > > webmaster AT www.star.bnl.gov
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