STAR Flow, Chirality and Vorticity PWG

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

Dear Qiang,

I am fine with your proceedings. For record, I sign off.

Thanks and rehards,
Subhash


On 2024-09-04 03:45 PM, 胡强 wrote:
> Dear Subhash,
>
> Thanks a lot for your nice comments. I have updated the proceeding
> and uploaded to the drupal in the same place. Please have a look from
> the following link:
>
> https://drupal.star.bnl.gov/STAR/presentations/SQM-2024/Measurements-global-and-local-spin-polarization-%CE%9B-and-%C2%AF%CE%9B-AuAu-collisions-RHIC
>
> With best regards,
>
> Qiang Hu
>
>
> > -----原始邮件-----
> > 发件人: webmaster AT star.bnl.gov
> > 发送时间: 2024-09-02 21:07:11 (星期一)
> > 收件人: star-fcv-l AT lists.bnl.gov
> > 抄送:
> > 主题: [[Star-fcv-l] ] STAR presentation by Qiang Hu for SQM-2024
> got commented by Subhash Singha
> >
> > Dear star-fcv-l AT lists.bnl.gov members,
> >
> > Subhash Singha ( connectsubhash AT gmail.com ) has commented on a 
> material
> > originally submitted by Qiang Hu ( qianghu AT impcas.ac.cn ) at
> >
> https://drupal.star.bnl.gov/STAR/presentations/SQM-2024/Measurements-global-and-local-spin-polarization-%CE%9B-and-%C2%AF%CE%9B-AuAu-collisions-RHIC
> >
> > Comment:
> > Dear Qiang,
> >
> > Nice proceedings. I have a few suggestions for your consideration:
> >
> > General:
> > Please include line numbers in latex, it helps to refer sentences.
> > Please run a ispell checker to double check for typos.
> > For labels figures @ 14.6 GeV --> sqrt{s_NN} = 14.6 GeV (for
> all figures)
> >
> > Abstract:
> > "Λ hyperons’s global and local spin" --> Λ hyperons’ global and 
> local
> > spin;
> >
> > "which may help to understand" --> which can help understand;
> >
> >
> >
> > "filed." --> field (check here and everywhere else);
> >
> > "The new measurements of local polarization ... with decreasing
> energy" -->
> > Suggest to switch the ordering first P2y then P2z;
> >
> > "observalbe," --> observable;
> >
> > "are designed" --> designed;
> >
> > "a large uncertainty" --> large uncertainties;
> >
> >
> >
> > Introduction:
> >
> > "As shown in Ref. [1, 2], due to the spin-orbit coupling, the
> quarks could be
> > globally polarized along to the direction that perpendicular to 
> the
> >
> > reaction plane" --> Subsequently, the quarks and the final
> state hadrons with
> > non-zero spin could be polarized along global angular momentum due 
> to
> > spin-orbit coupling [1, 2], which is known as global polarization;
> >
> > "It will transmit to the hadrons in the final state, which can be
> detectable
> > via hyperons since the daughter baryon prefers to emit along the 
> spin
> > direction in the parity-violating week decays" --> Due to
> parity-violation in
> > weak decays, the daughter baryon of hyperons prefers to emit
> along the spin
> > direction its parent and they are excellent candidates to measure
> > polarization in heavy-ion collisions.;
> >
> >
> >
> > "carried out the first measurement" --> carried out the 
> polarization
> > measurement;
> >
> > "where the signal was consistent with zero" --> where the 
> signal was
> > consistent with zero due lack in statistics.;
> >
> > "out-of-plane and in-plane are written as follow" -->
> out-of-plane (P2y) and
> > in-plane (P2z) can be written as:;
> >
> > After equation-2, please also define theta*;
> >
> >
> >
> > "The net local polarization is the polarization difference between 
> Λ and
> > .Λ, it is denoted as Pnet2,y,z = ⟨P2,y,z(Λ)⟩ − ⟨P2,y,z(.Λ)⟩."
> > --> move this sentence after the sentence "....(SHE) [5–7]. "
> and rephrase
> > it as
> >
> > It is predicted that the net local polarization is the 
> polarization
> > difference between Λ and .Λ,  denoted as Pnet2,y,z = ⟨P2,y,z(Λ)⟩ −
> > ⟨P2,y,z(.Λ)⟩, is a sensitive probe for SHE.;
> >
> > In this proceeding --> In these proceedings;
> >
> >
> >
> >
> >
> > Results and discussions:
> >
> > "Figure 2 presents the comparison..." --> The left and right
> panel of Figure
> > 2 presents ... and ... respectively.;
> >
> >
> >
> > "The global polarization of Λ and .Λ are significant energy
> dependence" -->
> > The global polarization increases with decrease in energy and the 
> results
> > from BES-II and BES-I are consistent within uncertainties.;
> >
> >
> >
> > "The BES-II results wiht high precision" --> The BES-II
> results with high
> > precision ...;
> >
> > "Figure 4 shows the net Λ polarization as a function of energy an
> observable
> > proposed to probe the SHE" --> The left and right panels
> Figure 4 present the
> > net Λ polarization along in-plane and out-of-plane, an observable
> proposed
> > to probe the SHE, as a function of energy.;
> >
> > "However, the new results of Λ hyperons could not be depicted
> with current
> > models. More calculations are necessary for further understand of 
> the Λ
> > polarization, especially at BES energies" --> Don't make it a
> new paraagraph.
> >
> >
> >
> > Summary:
> >
> > "from the RHIC beam energy scan" --> from the second phase of
> RHIC beam
> > energy scan
> >
> >
> >
> > Make a new sentence: "The upper limit of magnetic field at 19.6
> and 27 GeV
> > have been estimated."
> >
> >
> >
> > References:
> >
> > "[4] STAR Collaboration, Title. Phys. Rev. C 108, 014910 (2023)."
> --> Remove
> > "Title"
> >
> >   Consider adding STAR Nature paper on lambda polarization in the
> introduction
> > when you discuss it.
> >
> >
> >
> >
> >
> > Figures:
> >
> > In two panel figures, make sure you have (left) and (right) every
> where and
> > be consistent.
> >
> >
> >
> > Please double check all the captions are correct.
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > ---
> > If you have any problems with the review process, please contact
> > webmaster AT www.star.bnl.gov