STAR HardProbes PWG

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

Hi Grant,

Thanks for the update on your analysis, and good to see the progress. I think it would be good to discuss the technical details more.

Since it's not a major conference, we don't usually push on having many new preliminary results. So I agree with the other conveners, it's better to make the abstract lighter and more general in terms of what we plan to show.

Then we can calmly discuss the progress of the studies during our meetings.

We would like to remind, also to others, that we expect frequent updates by the analyzers in case new preliminaries are planned. 

Cheers,

Barbara

On Sun, Jun 26, 2022 at 7:11 AM Sooraj Radhakrishnan <skradhakrishnan AT lbl.gov> wrote:

Hi Grant,

   The abstract reads good, so I dont have much comments on that. But I agree with Barbara and Nihar's comments. We havent seen early results on much of what are promised. And quite a lot of new results are promised. It would be better if you keep the physics discussion and reduce on promised results

thanks

Sooraj

On Sat, Jun 25, 2022 at 10:10 PM Nihar Sahoo via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:

Hi Raghav and Grant,

I agree with Barbara that as we have not seen those results so far that
we promise in the abstract.
I would suggest without mentioning all these details to show please keep
your abstract lighter (not mentioning exactly what you are going to
present) and by that time
if we will have the results then we can certainly show it.
Let us know what do you think?

Regards,
Nihar


On 2022-06-25 16:38, Barbara Trzeciak wrote:
> Hi Grant,
>
> the abstract itself looks good to me, I have however some questions on
> your analysis.
> I see that you presented your initial look at the jet charge in data
> over a year ago, and as far as I understand there were no updates on
> this later.
> In the abstract you promise quite a lot: measurement differential in
> pT, unfolded for detector effects in 2D, with two kappa, compared to
> two Pythia simulations, and then a template fitting to extract the
> quark- to gluon-initiated jet ratio.
> May I ask you what is the current status of this analysis, which of
> these steps you've already performed, what are your plans and timeline
> towards finishing what is promised ?
> We should certainly discuss this at the upcoming HP meeting, but at
> that point your abstract should be approved by the PWG, therefore I
> would appreciate if you could update us earlier.
>
> Cheers,
> Barbara
>
> On Sat, Jun 25, 2022 at 11:12 AM Raghav Kunnawalkam Elayavalli via
> Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:
>
>> Hi Nihar, all
>>
>> Grant has presented this topic to jetcorr in the past collaboration
>> meetings
>> 1.
>>
> https://drupal.star.bnl.gov/STAR/system/files/CollaborationMeeting9_16_2021GM.pdf
>>
>> 2.
>>
> https://drupal.star.bnl.gov/STAR/system/files/GrantMcNamara_STARCollab_March3_2021.pdf
>>
>>
>> Cheers
>> Raghav
>>
>> **************************************
>> First Name - Raghav
>> Last Name - Kunnawalkam Elayavalli
>> email - raghav.ke AT yale.edu
>> website - https://www.raghavke.me [1]
>>
>> Associate Research Scientist
>> Yale University and
>> Brookhaven National Lab
>> <he/him/his>
>> **************************************
>>
>> On Jun 25, 2022, at 7:24 AM, Nihar Sahoo via Star-hp-l
>> <star-hp-l AT lists.bnl.gov> wrote:
>>
>> Hello Grant and Isaac,
>>
>> Thank you for preparing this nice abstract for DNP.
>>
>> I don't remember this measurement presented before (probably that is
>> why you use "first measurement") at our previous jetcorr meetings.
>> If I missed, can you point to me those previous presentation?
>> If not, we can go ahead at this moment but I request you to present
>> your preliminary results (dataset) and plan at our upcoming hp-pwg
>> meeting.
>>
>> Please find a few comments below on your abstract.
>>
>> "pp" -> $pp$ or $p$+$p$ (all places)
>>
>> Line#7, "high Q^2" -> "high-Q^2"
>> Line#14, "…jet energy dependent change in the initiating
>> parton’s flavor, i.e. quark vs gluon, of jets can be studied." ->
>> "…jet energy dependent change between the initiating quark and
>> gluon of jets can be studied."
>> Line#22, "In heavy-ion collisions…" ->"In heavy-ion
>> collisions,…"
>> Line#24, "in the future " -> you can drop this; not required.
>>
>> Nihar
>>
>> On 2022-06-25 03:33, Isaac Mooney via Star-hp-l wrote:
>> Hello everyone,
>> I’m posting this DNP abstract for Grant McNamara who is having a
>> problem with his drupal account at the moment.
>> Best,
>> Isaac
>> On Jun 24, 2022, at 5:57 PM, webmaster--- via Star-hp-l
>> <Star-hp-l AT lists.bnl.gov> wrote:
>> [EXTERNAL]
>> Dear Star-hp-l AT lists.bnl.gov members,
>> Isaac Mooney (fs3383 AT wayne.edu) has submitted a material for a
>> review, please
>> have a look:
>> https://drupal.star.bnl.gov/STAR/node/60053
>> ---
>> If you have any problems with the review process, please contact
>> webmaster AT www.star.bnl.gov
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--

Sooraj Radhakrishnan

Research Scientist,

Department of Physics

Kent State University

Kent, OH 44243

Physicist Postdoctoral Affiliate

Nuclear Science Division
Lawrence Berkeley National Lab
MS70R0319, One Cyclotron Road

Berkeley, CA 94720

Ph: 510-495-2473

Email: skradhakrishnan AT lbl.gov