STAR HardProbes PWG

[Barbara Trzeciak <barbara.trzeciak AT gmail.com>]

Hi Yuan, 

on slide 10: "Theoretical models that include collisional energy loss are consistent with observed suppression" 

I would say "model", as we have one prediction. And in fact at the range that you're showing now we expect the radiative energy loss to play a role.

So I would say:

Theoretical model that include collisional and radiative energy loss are consistent with observed suppression.

Cheers,

Barbara

On Sun, Sep 3, 2023 at 9:46 PM Ma, Rongrong via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:

Hello Yuan

Very nice slides. I have some comments for your considerations:

s4
- remove "QM 2022, Tong Liu" (Your talk is a STAR talk, so you do not need to cite another STAR talk.)

s5
- PID power -> PID reach

s8
- in the same centrality within uncertainties
- Right figure: change "central" to "0-10%" (if this is true) in the legend

s9
- with those in Au+Au within uncertainties

s10
- include collisional and radiative energy losses are

s13
- Suppression of D0 meson tagged jet yield -> Hint of D0 tagged jet suppression
- The reference for LIDO is wrong. It should be: PRC 98 064901. (Fix this on other slides)

s15
- LIDO model (MPI=off) describes the ratio of radial profile in data

s16
- D0 behaves -> D0 seems to behave
- Suppression of D0 jet yield -> Hint of D0 jet suppression
- LIDO model underpredicts yield suppression in central collisions, but can describe radial profile ratio between central and peripheral collisions

s20
- I suggest to replace the right figure with the one for D0 Raa vs. Npart

Best
Rongrong


> On Sep 3, 2023, at 2:05 PM, suyuann--- via Star-hp-l <star-hp-l AT lists.bnl.gov> 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://drupal.star.bnl.gov/STAR/system/files/QM_09032023_YuanSu.pdf
>
> 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://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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