STAR Flow, Chirality and Vorticity PWG

[Prithwish Tribedy <ptribedy AT rcf.rhic.bnl.gov>]

Hello Chunjian,
  I've approved your talk since it is very similar to what you've 
presented at the DNP. One question tough in the plots on slide#2 how did 
you estimate the centrality bins 0.2,1, 2% ?
These are not official centrality bins.

Best,
Prithwish


On 2021-11-04 09:23, Chunjian Zhang via Star-fcv-l wrote:
> Dear Convenors,
>
> Hello. Just a kinder reminder. If you have no further comments on my
> slides, could you please move it to Physics? Since the conference will
> start EST tonight ~Thank you
>
> Best regards
> Chunjian
>
> > On Nov 2, 2021, at 7:06 PM, Chunjian Zhang
> > <chun-jian.zhang AT stonybrook.edu> wrote:
> >
> > Dear Shinchi,
> >
> > Hello. Your nice comments are considered in
> https://drupal.star.bnl.gov/STAR/system/files/ATHIC_Nov_STAR_SBU_ChunjianZhang_v3_0.pdf
> > Thank you and best regards
> > Chunjian
> >
> > On Nov 2, 2021, at 6:23 PM, ShinIchi Esumi via Star-fcv-l
> > <star-fcv-l AT lists.bnl.gov> wrote:
> >
> > Dear Chunjian
> > You have 4 times page 8, which is very nice and instructive, you
> > added just two lines going
> > from 3rd to 4th times the same page, but without adding any text in
> > the page or legend in
> > the figure, so you could add a few words saying “line is nucleon
> > glauber and open marker
> > is quark glauber” somewhere in the page...
> > Best regards, ShinIchi
> >
> > On Nov 3, 2021, at 6:35, Chunjian Zhang
> > <chun-jian.zhang AT stonybrook.edu> wrote:
> >
> > Dear Shinlchi,
> >
> > Hello. Than you for nice comments.  Please find the new updates in
> https://drupal.star.bnl.gov/STAR/system/files/ATHIC_Nov_STAR_SBU_ChunjianZhang_v3.pdf
> > and my answers for addressing your comments below
> >
> > It’s very good to go step-by-step from 1) to 4) in p7, as I told
> > you earlier,
> > I would like to see just with “R0" in 3) and add “a0” in 4),
> > that you can
> > show us sometime later in the PWG. You know my step by step is:
> > beta2—> Beta2+beta3—> beta2+beta3+a0—> beta2+beta3+R+a0;
> >
> > You nice comments will be addressed in the later PWG. But I do need
> > time to run the cases (beta2+beta3+R). Because this is not the
> > approximated estimations. These are direct input.
> > Anyway, we can also estimate the R effect from the difference
> > between beta2+beta3+a0 and beta2+beta3+R+a0.
> > BUT. I also agree with you adding  beta2+beta3+R is a good
> > suggestions and I will run it.
> >
> > In p8, you are showing Glauber estimators first with open symbols
> > and
> > then later lines, it’s not clear from the slide about the
> > difference between
> > symbols and lines, while red-blue difference is clear, though. Can
> > you also
> > do this with AMPT?
> > Line is nucleon glauber and open marker is quark glauber. You can
> > see more smear in the tail.  And the peripheral and mid-central is
> > identical.
> >
> > We can not do it in the AMPT since AMPT the radial response of mean
> > pt fluctuations is not enough or weaker . So it’s hard to give the
> > right answers.
> >
> > In p9, you scale the experimental data by 1.015, so you might like
> > to
> > give a reasoning about this, too. You would also need to point out
> > that
> > there is one free parameter “trigger efficiency” in the Glauber
> > fitting to
> > the experimental data independently for two systems, since one
> > excludes
> > the peripheral region from the fitting, that is also the reasoning
> > why you
> > would like to scale up, I guess… We also need to think about how
> > we
> > compare these 4 different assumptions to the common data or
> > individually…Thank you for this comment. I do need to add "! Note
> > the normalization is very sensitive to the trigger efficiency”
> >
> > Thank you and best regards
> > Chunjian
> >
> > On Nov 2, 2021, at 12:19 PM, ShinIchi Esumi via Star-fcv-l
> > <star-fcv-l AT lists.bnl.gov> wrote:
> >
> > Dear Chunjian
> > Thanks for the nice slide, I would sign off with a few comments
> > below.
> >
> > It’s very good to go step-by-step from 1) to 4) in p7, as I told
> > you earlier,
> > I would like to see just with “R0" in 3) and add “a0” in 4),
> > that you can
> > show us sometime later in the PWG.
> >
> > In p8, you are showing Glauber estimators first with open symbols
> > and
> > then later lines, it’s not clear from the slide about the
> > difference between
> > symbols and lines, while red-blue difference is clear, though. Can
> > you also
> > do this with AMPT?
> >
> > In p9, you scale the experimental data by 1.015, so you might like
> > to
> > give a reasoning about this, too. You would also need to point out
> > that
> > there is one free parameter “trigger efficiency” in the Glauber
> > fitting to
> > the experimental data independently for two systems, since one
> > excludes
> > the peripheral region from the fitting, that is also the reasoning
> > why you
> > would like to scale up, I guess… We also need to think about how
> > we
> > compare these 4 different assumptions to the common data or
> > individually…
> >
> > Best regards, ShinIchi
> >
> > On Oct 30, 2021, at 7:09, 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/56975
> >
> > ---
> > If you have any problems with the review process, please contact
> > webmaster AT www.star.bnl.gov
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