STAR HardProbes PWG

[suyuann AT mail.ustc.edu.cn]

Hi Nihar,
  Thanks for your the comment. The total number of charm is conserved. The 
enhancement of Lambda_c and Ds have been observed in AuAu collisions. That 
means more charm quarks are used to form Lambda_c and Ds, then less charm 
will be used for D0. This charm hadronization mechanism is consistent with a 
suppression of D0 yield at low pt. But the model doesn't include this charm 
hadrochemistry. so now we focus on the high p_T process.

Best regrads,
Yuan


> -----Original Messages-----
> From: "Nihar Sahoo" <nihar AT rcf.rhic.bnl.gov>
> Sent Time: 2023-09-03 18:13:50 (Sunday)
> To: suyuann AT mail.ustc.edu.cn
> Cc: "STAR HardProbes PWG" <star-hp-l AT lists.bnl.gov>, webmaster AT star.bnl.gov
> Subject: Re: [Star-hp-l] STAR presentation by Yuan Su for Quark Matter 2023 
> submitted for review
> 
> Hello Yuan,
> 
> Your current version looks good now.
> 
> I have one comment on your slide3 and 10,
> Slide 10 figure has theory curves starting from pT > 4 GeV.
> Is there any reason for this change? Whereas you have plot with AuAu 
> theory curves up to 0 GeV.
> 
>   Probably I missed this discussion.
> 
> Cheers
> Nihar
> 
> 
> 
> On 2023-08-30 03:46, suyuann AT mail.ustc.edu.cn wrote:
> > Dear Nihar,
> >  Thank you for your nice comments. I’ve implemented all of them,
> > please find the updated version here:
> >  https://drupal.star.bnl.gov/STAR/system/files/QM_2023_0829.pdf
> > 
> > Best regards,
> > Yuan
> > 
> >> -----Original Messages-----
> >> From: "Nihar Sahoo via Star-hp-l" <star-hp-l AT lists.bnl.gov>
> >> Sent Time: 2023-08-28 15:51:54 (Monday)
> >> To: "STAR HardProbes PWG" <star-hp-l AT lists.bnl.gov>
> >> Cc: "Nihar Sahoo" <nihar AT rcf.rhic.bnl.gov>, webmaster AT star.bnl.gov
> >> Subject: Re: [Star-hp-l] STAR presentation by Yuan Su for Quark Matter 
> >> 2023 submitted for review
> >> 
> >> Dear Yuan,
> >> 
> >> Thank you for posting your nice slides.
> >> I have following comments on your slides.
> >> 
> >> No need to make text as red color for your interest.
> >> 
> >> Slide 3:
> >> _ "A significant energy loss of charm quarks in isobar collisions?" ->
> >> sounds like you have already know the conclusion.
> >> 
> >>     How about combing last two bullets
> >> "What is the charge quark energy loss and binary collision scaling in
> >> Isobar collisions?"
> >> 
> >> Slide4:
> >> 
> >> _ Title: Charm jets tagged with D^0 mesons -> Simply  " D^0 tagged jet
> >> in heavy-ion collisions"
> >> 
> >> _ Definition of Z; please check with what Diptanil has used in his
> >> poster. Use the same notations.
> >> 
> >> _ "A significant suppression of D0 tagged jet yield with lower D0
> >> kinematics at RHIC energies? " -> Remove this bullet. Not needed to 
> >> say
> >> anything.
> >> 
> >> _ Make "radial distribution of the D^0" expression a bit bigger and 
> >> move
> >> it up so that people can see from distance.
> >> 
> >> Slide5:
> >> "A diffusion of charm quarks at lower pT in Au+Au collisions at sNN =
> >> 200 GeV?" -> It is not clear where do you get it. I think it is not
> >> needed. Just go to your results in 15min talk. In QM, people want to 
> >> see
> >> the results assuming they are aware of motivation.
> >> 
> >> _"Contribution from the underlying background is small at RHIC" This 
> >> is
> >> not absolutely correct. And not clear what underlying background you 
> >> are
> >> talking. So better to remove or rephrase this.
> >> 
> >> _In this slide important is to highlight the kienematic range of D^0
> >> that you are going to show: 1 - 10 GeV/c; That you mentioned at the
> >> bottom that no one will notice. Make it bigger and highlight somewhere
> >> up.
> >> 
> >> Slide7:
> >> combination background -> combinatoric background
> >> 
> >> 
> >> Slide8:
> >> _Suggestion: Less wording is better. Try to clean it up and make a
> >> concise phrase or sentence
> >> _ VS -> vs [and elsewhere]
> >> 
> >> 
> >> You can bring slide4 and 5 before Slide12, so that you can tell people
> >> what you are going to tell next.
> >> Make 1-10 GeV/c kinematic slide in bold text on each slides.
> >> 
> >> Slide12:
> >> I hope you will speak a sentence on "LIDO" comparison .
> >> 
> >> Cheers
> >> Nihar
> >> 
> >> 
> >> On 2023-08-28 10:53, webmaster--- via Star-hp-l wrote:
> >> > Dear Star-hp-l AT lists.bnl.gov members,
> >> >
> >> > Yuan Su (suyuann AT mail.ustc.edu.cn) has submitted a material for a
> >> > review,
> >> > please have a look:
> >> > https://drupal.star.bnl.gov/STAR/node/64968
> >> >
> >> > Deadline: 2023-09-03
> >> > ---
> >> > If you have any problems with the review process, please contact
> >> > webmaster AT www.star.bnl.gov
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