STAR Flow, Chirality and Vorticity PWG

[ShinIchi Esumi <esumi.shinichi.gn AT u.tsukuba.ac.jp>]

Dear Chunjian
I would also sign off your nice DNP presentation with a few comments. 
1) I would also like to see the ratio of RefMult in the page 7 in addition to 
your page 8. 
2) I thought you were also requesting preliminaries for v2, v3 and 2nd and 
3rd order normalized 
    mean pT fluctuation before making their ratios. If so, we could have them 
in the backup?  
3) I would also have original RefMult distributions somewhere at least in 
your back-up? 
4) Please prepare a set of preliminary plots in one page so that we can 
include in the DB. 
Best regards, ShinIchi

> On Oct 6, 2021, at 10:46, Prithwish Tribedy via Star-fcv-l 
> <star-fcv-l AT lists.bnl.gov> wrote:
> 
> Hi Chunjian,
>  Nice slides:
> https://drupal.star.bnl.gov/STAR/system/files/DNP_Oct_STAR_SBU_ChunjianZhang_v0.pdf
> 
> Please see my comments below. With these included, I sign-off.
> 
> slide#1:
> I think it's always a great idea to spell out your institution name below 
> your name. Also your name doesn't have to be written in too small font like 
> you have now.
> 
> slide#2:
> The right most cartoon is not "Freeze Out" its more like "Detection"
> 
> slide#2:
> "pressure gradient forces" --> "pressure gradients"
> 
> slide#2:
> "The shape of the size of the overlap is directly controlled by the 
> shape..colliding nuclei" --> "The shape and the size of the overlap is 
> controlled by the shape...colliding nuclei, most dominantly in central 
> collisions."
> 
> slide#3:
> In the equation of \rho(r,\theta,φ), a parenthesis ")" is missing in the 
> exponential.
> 
> slide#3:
> "Final Particle Flow" --> "Produced Particle Flow"
> 
> slide#3:
> "Harmonic flow" --> "Anisotropic flow"
> 
> slide#4:
> "is just shape" --> "is related to the shape"
> 
> slide#4:
> "Harmonic flow" --> "Harmonic flow coefficient"
> 
> slide#4:
> This sentence is unclear: "R_\perp is related to Y_2^0 projected to the 
> transverse plane". R_\perp is related to which aspect of Y_2^0? It's 
> magnitude ?
> 
> slide#4:
> Equation of "R_\perp^2 = <x^2> +<y^2> =<...>" I don't understand how this 
> works. The term inside <...> is dimensionless because spherical harmonics 
> are dimensionless where as R, x, y are not. Something is missing here.
> 
> slide#4:
> Please increase the font of the sentence starting with "fluctuation of ...."
> 
> slide#5:
> Much of what you write on this slide is related to search for CME. The 
> sentence starting with "A precision.." is not needed for your talk. But 
> please somewhere write "Isobar run originally dedicated to CME search". You 
> can also refer to Sergei's talk for more details but that is optional.
> 
> slide#6:
> "Deviate from unity from mid-central" --> "Deviate from unity in 
> mid-central collisions"
> 
> slide#6:
> "Request for more and finer bins" --> "Goal is to explore this in finer 
> bins of multiplicity"
> 
> slide#7:
> "deformation using heavy ion collisions" -->"deformation in heavy ion 
> collision measurements"
> 
> slide#8:
> Title "variance ratio" --> "[pT]-variance ratio"
> 
> slide#8:
> "also could be used in conjunction with anisotropy" -->"could also be used 
> in conjunction with anisotropic"
> 
> slide#9:
> "The large difference of v_2 and v_3 suggests" --> "The large difference of 
> v_2 and v_3 in central isobar collisions"
> 
> slide#9:
> "[pT] fluctuations also could be used in conjunction with anisotropy flow 
> on the deformation study conclusion are consistent"
> -->
> "[pT] fluctuations also sensitive to deformation study leads to consistent 
> conclusion:"
> 
> slide#9:
> "Opportunity to study on nuclear structure at a much shorter scale (~10^-24 
> s)"
> -->
> "Opportunity to study nuclear structure at very short time scale (~10^-24 
> s) accessible through heavy ion collisions"
> 
> slide#9:
> "A lot of possibility for scan." -->"A future deformed-system scan will be 
> ideal."
> 
> slide#9:
> "But need to first establish the heavy ion systematics using species with 
> known deformation"
> -->
> "Species with well known deformation will be useful to better understand 
> the systematics and establish the efficacy of this approach"
> 
> Best,
> Prithwish
> 
> 
> On 2021-10-01 17:46, webmaster--- via Star-fcv-l 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/56634
>> ---
>> If you have any problems with the review process, please contact
>> webmaster AT www.star.bnl.gov
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