STAR Flow, Chirality and Vorticity PWG

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

Dear ShinIchi,

Thank you so much for your email, and I am sorry for the late reply.

We first apply the phi-weight correction (inverse-weighting of single 
phi distribution) followed by the recentering correction of the 
Q-vector. Finally, we apply the shift correction to remove higher order 
harmonics.

Please let me know if there are any suggestions for me.

Thanks and regards,
Rishabh



On 2023-08-09 20:10, EsumiShinIchi via Star-fcv-l wrote:
> Dear Rishabh, (and Sharang) and all
> Thank you very much for the nice results. I might have mentioned you
> earlier for several
> times, I have now noticed that your "phi-weight and Re-centered”
> correction before the final shift
> correction seems to be strange as you show in page 5 especially for
> the lower 2 panels. Please
> tell us what you do exactly? With (1) "inverse-weighting of single phi
> distribution" or (2) "re-centering
> of the q-vector” would remove the first moment of the non-flatness of
> the un-corrected Psi distribution,
> but they should not be applied simultaneously (1) and (2) at the same
> time, as I see there seems to
> be clear over-correction at least for the lower 2 panels. This might
> not affect the final result too much,
> because of the final shift correction, but it would always be better
> to do it right. If you do one-by-one
> for (1) and (2), it should work, so please try first (1) and then (2)
> in the 2nd step, although the importance
> of the 2nd one become lower because of the first correction, though.
> If there is not much higher order
> non-flatness after (1) or (2), there is not much need for the final
> shift correction anyway…
> Please make sure the same thing on the re-centering correction in your
> analysis (Sharang).
> Best regards, ShinIchi
>
> PS : This results are showing the “even” participant fluctuation
> originated v3{Psi3} which is same as
> higher RHIC and LHC energy, that is quite different from v3{Psi1} that
> is also seen at lower energy,
> but we would need to keep in mind both effects are affecting both
> results, although it's largely
> determined by how you have defined your event plane to start with...
>
> > On Aug 9, 2023, at 22:16, rishabh via Star-fcv-l 
> > <star-fcv-l AT lists.bnl.gov> wrote:
> >
> > Dear Conveners,
> >
> > I would like to give an update on the triangular flow of light nuclei 
> > in the BES-II energies. Please find my slides at the following link: 
> > https://drupal.star.bnl.gov/STAR/blog/rishabh/Triangular-flow-light-nuclei-BES-II-energies
> >
> > Thank you.
> > Best Regards,
> > Rishabh
> >
> >
> >
> > On 2023-08-09 18:40, 韩成栋 via Star-fcv-l wrote:
> > > Dear Conveners and All,
> > > Please find my slides of preliminary figures request from this 
> > > webpage
> > > link below:
> > > https://drupal.star.bnl.gov/STAR/blog/chan/Preliminary-figures-request-Light-and-Hyper-Nuclei-Collectivity-AuAu-Collisions-RHIC-STA-0
> > > Thank you for your attention.
> > > Best wishes,
> > > Chengdong Han
> > > &gt; -----Original Messages-----
> > > &gt; From: "subhash via Star-fcv-l" <star-fcv-l AT lists.bnl.gov>
> > > &gt; Sent Time: 2023-08-08 14:29:35 (Tuesday)
> > > &gt; To: "STAR Flow, Chirality and Vorticity PWG" 
> > > <star-fcv-l AT lists.bnl.gov>
> > > &gt; Cc: subhash <subhash AT rcf.rhic.bnl.gov>
> > > &gt; Subject: [Star-fcv-l] FCV PWG meeting on 09/Aug/2023 Wed. 9:30 
> > > AM EDT
> > > &gt;
> > > &gt; Dear All,
> > > &gt;
> > > &gt; We shall have our weekly FCV PWG meeting this Wednesday 
> > > (09/Aug/2023) at
> > > &gt; 9:30 AM EDT. As you know the deadline for preliminary approvals 
> > > is the
> > > &gt; week of August 14 and submission of talk/poster to FCV PWG is 
> > > August 20.
> > > &gt;   Therefore, this week and next week we would like to focus on 
> > > Quark
> > > &gt; Matter related analysis updates and preliminary approval. We 
> > > would like
> > > &gt; to ask the following analyzers to present an update:
> > > &gt; Zuowen, Chengdong, Xingrui, Rishabh &amp; Shengli
> > > &gt;
> > > &gt; The agenda items will be collected at:
> > > &gt; https://drupal.star.bnl.gov/STAR/blog/jjiastar/bulkcorr
> > > &gt;
> > > &gt; We would also like to discuss the followings in order to assess 
> > > your
> > > &gt; analysis status:
> > > &gt; -- list of promised results observables, collision system, beam 
> > > energies
> > > &gt; -- status/readiness of your analysis, new preliminary requests
> > > &gt; -- any potential issues, show stoppers, centrality/embedding  
> > > etc.
> > > &gt; For preliminary request you can use this template:
> > > &gt; 
> > > https://drupal.star.bnl.gov/STAR/system/files/Prelim_Request_template.pdf
> > > &gt;
> > > &gt; Zoom details are copied below.
> > > &gt;
> > > &gt; Thanks and regards,
> > > &gt; Prithwish, Zhenyu and Subhash
> > > &gt;
> > > &gt;
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