STAR HardProbes PWG

["Mooney, Isaac" <isaac.mooney AT yale.edu>]

Hi Yuan,

Looks good to me. On 7 (actually 8) I’m not exactly sure what you mean here. At this point I wasn’t asking you to make stronger conclusions, but to just add some physics background that explains the concepts a bit (since even some senior people in STAR got a bit confused). But if you don’t have time or don’t think it’s necessary I won’t insist on it. Maybe as you’re rehearsing the talk you can just try to give yourself some extra time on that point to really explain the physics we’re seeing here.

Also one small language tweak on 13: “which considers…energy losses, is consistent…”

That said, I sign off.

Thanks,

Isaac

On Sep 3, 2023, at 1:05 PM, suyuann AT mail.ustc.edu.cn wrote:

Hi Isaac,
Thank you for your nice comments. I’ve implemented all of them, 
2. thanks for concretization
3. I've tune the plots on page 3, 6, 7
6. a arrow and box are added, mixed event is used
7. (slope of T_eff) is added; and Teff consistent with each other is fit result, and a strong conclusion may need strangeness hadron fitting in Isobar, we may can try it later; I've redrawn it and the plot has made the canvas closer to the dimensions
13. "which considering heavy quark evolution in medium with collisional and radiative energy losses" is added
14. done
16. Ok and planning to verbally elaborate a bit here
please find the updated version in the drupal or the following link:
https://nam12.safelinks.protection.outlook.com/?url="https%3A%2F%2Fdrupal.star.bnl.gov%2FSTAR%2Fsystem%2Ffiles%2FQM_09032023_YuanSu.pdf&data=05%7C01%7Cisaac.mooney%40yale.edu%7Ca97b9653b3d048b7827608dbaca858be%7Cdd8cbebb21394df8b4114e3e87abeb5c%7C0%7C0%7C638293611445718344%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=82vJAlJrRs%2FbHtTQIpFIsbD590Mg51Ldj%2FhyOOUJmFw%3D&reserved=0

Best regards,
Yuan

-----Original Messages-----
From: "suyuann--- via Star-hp-l" <star-hp-l AT lists.bnl.gov>
Sent Time: 2023-09-03 23:10:30 (Sunday)
To: "Nihar Sahoo" <nihar AT rcf.rhic.bnl.gov>
Cc: suyuann AT mail.ustc.edu.cn, "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

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://nam12.safelinks.protection.outlook.com/?url="https%3A%2F%2Fdrupal.star.bnl.gov%2FSTAR%2Fsystem%2Ffiles%2FQM_2023_0829.pdf&data=05%7C01%7Cisaac.mooney%40yale.edu%7Ca97b9653b3d048b7827608dbaca858be%7Cdd8cbebb21394df8b4114e3e87abeb5c%7C0%7C0%7C638293611445718344%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=289g%2FyG39tuKiCPzIs5nwx9Wu49JQBkwNSi5j6ZGeaA%3D&reserved=0

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://nam12.safelinks.protection.outlook.com/?url="https%3A%2F%2Fdrupal.star.bnl.gov%2FSTAR%2Fnode%2F64968&data=05%7C01%7Cisaac.mooney%40yale.edu%7Ca97b9653b3d048b7827608dbaca858be%7Cdd8cbebb21394df8b4114e3e87abeb5c%7C0%7C0%7C638293611445718344%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000%7C%7C%7C&sdata=q4hXSlonMoNGqU1i%2BxJOfimbmAxm%2FXmuHP83AWvTegU%3D&reserved=0

Deadline: 2023-09-03
---
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