STAR Flow, Chirality and Vorticity PWG

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

Dear Xiaoyu,

Thanks for these corrections. Since there are no further comments, I am 
sending it to star-talk. Good luck!

Thanks and regards,
Subhash

On 2022-07-15 02:30 AM, Liu, Xiaoyu wrote:
> Hello Subhash,
>
>  I corrected a few more typos and uploaded the latest version under
> the same link:
> https://drupal.star.bnl.gov/STAR/presentations/WPCF-2022/Measurement-directed-flow-forward-and-backward-pseudorapidity-AuAu-collision
>
>  Thanks,
>  Xiaoyu
>
> -------------------------
>
> From: Liu, Xiaoyu <liu.6566 AT buckeyemail.osu.edu>
> Sent: Wednesday, July 13, 2022 9:30 AM
> To: subhash <subhash AT rcf.rhic.bnl.gov>
> Cc: STAR Flow, Chirality and Vorticity PWG <star-fcv-l AT lists.bnl.gov>;
> liu.6566 AT osu.edu <liu.6566 AT osu.edu>
> Subject: Re: [Star-fcv-l] STAR presentation by Xiaoyu Liu for WPCF
> 2022 submitted for review
>
>  Hello Subhash,
>
>  Thanks for your reply. The updated slides can be find under the same
> link:
> https://drupal.star.bnl.gov/STAR/presentations/WPCF-2022/Measurement-directed-flow-forward-and-backward-pseudorapidity-AuAu-collision
>
>
>  Thanks,
>  Xiaoyu
>
> -------------------------
>
> From: subhash <subhash AT rcf.rhic.bnl.gov>
> Sent: Wednesday, July 13, 2022 7:12 AM
> To: Liu, Xiaoyu <liu.6566 AT buckeyemail.osu.edu>
> Cc: STAR Flow, Chirality and Vorticity PWG <star-fcv-l AT lists.bnl.gov>;
> liu.6566 AT osu.edu <liu.6566 AT osu.edu>
> Subject: Re: [Star-fcv-l] STAR presentation by Xiaoyu Liu for WPCF
> 2022 submitted for review
>
> Dear Xiaoyu,
>
> Thanks for your response and the updated slides. I sign off with one
> comment:
>
> please indicate Au+Au 27 GeV somewhere in the figures on slides 3,
> 9-13.
>
> Thanks and regards,
> Subhash
>
> Thanks and regards,
> Subhash
>
> On 2022-07-13 04:39 AM, Liu, Xiaoyu wrote:
> > Hello Subhash,
> >
> > Thanks for your helpful suggestions. I have implemented all of them
> > and uploaded the new version under the same link:
> https://urldefense.com/v3/__https://drupal.star.bnl.gov/STAR/presentations/WPCF-2022/Measurement-directed-flow-forward-and-backward-pseudorapidity-AuAu-collision__;!!KGKeukY!0m6UK1nV_0ZnTsJsCS2yfjWMQUtrOwzaGd7xsuSKiCBaSt59cAOmJobKy5k0-mSDkMX_VtnJgO-3QPKSVo0abAK2Yq3Pn__4CdWrmQ$
> [1] .
> > Specifically, I modified the following pages to explain things more
> > clearly.
> >
> > s#5: Could you indicate where Mip enters into v1 calculation, as a
> > weight?
> >
> > nMIP (calibrated ADC) don't enter v1 calculations as weights; only
> > iMIPweights in the fitting parameters are used as weights to
> calculate
> > dN/ddeltaphi and v1 is extracted from the Fourier decomposition of
> > dN/ddeltaphi. I added one more slide to explain how the ADC spectrum
> > is related to the number of MIPs. Hope it helps, please let me know
> if
> > it answers your question.
> >
> > s#8-9: After the iteration steps, is there tolerance level to choose
> > v1_output = v1_meas, I mean do you require them to be identical or
> > within a tolerance limit e.g. ~ 5% level.
> >
> > I don't require them to be identical but it is also hard to quantify
> > the consistency since some v1 points are very close to zero so it's
> > hard to calculate any ratios. The standard I used is to stop
> > iterations when
> > ∑𝜂(𝑣1out(𝜂)−𝑣1measure(𝜂))/(𝑣1measure(𝜂))
> > stops decreasing. At some point, the consistency just stops
> increasing
> > so the iterations are ended.
> >
> > s#9: These figures and legends hard to read. Could you enlarge them?
> >
> > Instead of showing four iterations at the same time on one slide,
> now
> > I am showing them successively on four slides.
> >
> > Thanks,
> > Xiaoyu
> >
> > -------------------------
> >
> > From: subhash <subhash AT rcf.rhic.bnl.gov>
> > Sent: Sunday, July 10, 2022 11:31 PM
> > To: STAR Flow, Chirality and Vorticity PWG
> <star-fcv-l AT lists.bnl.gov>
> > Cc: liu.6566 AT osu.edu <liu.6566 AT osu.edu>
> > Subject: Re: [Star-fcv-l] STAR presentation by Xiaoyu Liu for WPCF
> > 2022 submitted for review
> >
> > Dear Xiaoyu,
> >
> > Nice slide. I have a few suggestions for your consideration:
> >
> > s#2: "Problems to solve" --> Do you mean these potential issues in
> v1
> > analysis using EPD?
> > Then, I suggest a rephrase "Potential issues in v1 measurement"
> >
> > s#3: Correct the typo in title.
> > Resolution figure: Could you add Psi_1 resolution, add beam energy
> and
> > data set.
> >
> > s#5: Could you indicate where Mip enters into v1 calculation, as a
> > weight?
> >
> > s#6,7,8: Could you add beam energy, dataset on the figure. Add
> Y-axis
> > label for the bottom panels.
> >
> > s#8-9: After the iteration steps, is there tolerance level to choose
> > v1_output = v1_meas, I mean do you require them to be identical or
> > within a tolerance limit e.g. ~ 5% level.
> >
> > s#9: These figures and legends hard to read. Could you enlarge them?
> >
> > s#11: Comparison with PHOBOS
> >
> > s#12: "Problems solved" --> I suggest "Issues addressed"
> > It would be good to add v1(eta) measured within 10 units in rapidity
> > (~
> > +/-5)
> >
> > Outlook: Instead of 19.6 GeV, I would suggest other BES-II energies.
> >
> > Thanks and regards,
> > Subhash
> >
> > On 2022-07-09 03:56 AM, webmaster--- via Star-fcv-l wrote:
> > > Dear star-fcv-l AT lists.bnl.gov members,
> > >
> > > Xiaoyu Liu (liu.6566 AT osu.edu) has submitted a material for a
> review,
> > > please
> > > have a look:
> https://urldefense.com/v3/__https://drupal.star.bnl.gov/STAR/node/60209__;!!KGKeukY!y5GoiNHxewF9eMjcgcGtZbd8B6z-InoKZ1g5xXxl5Gcj_ICaZ5wBSl-dxswvXoQkV7k9Q6ZkoznqlUAtCYYoNxfFQNs$
> [2]
> > [1]
> > > ---
> > > If you have any problems with the review process, please contact
> > > webmaster AT www.star.bnl.gov
> > > _______________________________________________
> > > Star-fcv-l mailing list
> > > Star-fcv-l AT lists.bnl.gov
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> [3]
> > [2]
> >
> >
> > Links:
> > ------
> > [1]
> https://urldefense.com/v3/__https://drupal.star.bnl.gov/STAR/node/60209__;!!KGKeukY!y5GoiNHxewF9eMjcgcGtZbd8B6z-InoKZ1g5xXxl5Gcj_ICaZ5wBSl-dxswvXoQkV7k9Q6ZkoznqlUAtCYYoNxfFQNs$
> [2]
> > [2]
> https://urldefense.com/v3/__https://lists.bnl.gov/mailman/listinfo/star-fcv-l__;!!KGKeukY!y5GoiNHxewF9eMjcgcGtZbd8B6z-InoKZ1g5xXxl5Gcj_ICaZ5wBSl-dxswvXoQkV7k9Q6ZkoznqlUAtCYYoADr1DAk$
> [3]
>
>
> Links:
> ------
> [1] 
> https://urldefense.com/v3/__https://drupal.star.bnl.gov/STAR/presentations/WPCF-2022/Measurement-directed-flow-forward-and-backward-pseudorapidity-AuAu-collision__;!!KGKeukY!0m6UK1nV_0ZnTsJsCS2yfjWMQUtrOwzaGd7xsuSKiCBaSt59cAOmJobKy5k0-mSDkMX_VtnJgO-3QPKSVo0abAK2Yq3Pn__4CdWrmQ$
> [2] 
> https://urldefense.com/v3/__https://drupal.star.bnl.gov/STAR/node/60209__;!!KGKeukY!y5GoiNHxewF9eMjcgcGtZbd8B6z-InoKZ1g5xXxl5Gcj_ICaZ5wBSl-dxswvXoQkV7k9Q6ZkoznqlUAtCYYoNxfFQNs$
> [3] 
> https://urldefense.com/v3/__https://lists.bnl.gov/mailman/listinfo/star-fcv-l__;!!KGKeukY!y5GoiNHxewF9eMjcgcGtZbd8B6z-InoKZ1g5xXxl5Gcj_ICaZ5wBSl-dxswvXoQkV7k9Q6ZkoznqlUAtCYYoADr1DAk$