STAR HardProbes PWG

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

Hi Tanmay,

thanks for sending the preliminary request.

I see there are some changes w.r.t. what you showed at the coll. meeting. It would be good to hear from you what the updates are. 

And please find below a few questions and comments, it would be good if you can update on those on Tuesday.

- You showed previously a high fraction of fakes that looked larger than expected. Have you checked this ? 

- What is the reason for having the jet area cut of A_jet > 0.15 ? 

- Girth: discrepancy between the unfolded data and PYTHIA6 looks larger than what was shown before. E.g. at g = 0.1 the data and PYTHIA for higher jet pT were in quite good agreement, now they are 40-50% off. What has changed ? 

- Also, the y-axis normalization has changed on all plots. Do you scale the data by the bin width in the most recent plots ? 

- Could you please show a comparison of the corrected jet pT spectrum to PYTHIA, as a cross check of the procedure.

- In order to support the statement about not enough quark jets in PYTHIA, it would be good to have PYTHIA g, LeSub and pTD plots for quark and gluon jets separately, to see how much PYTHIA predictions different for the two cases.  

Cheers,

Barbara

On Sat, Mar 11, 2023 at 8:27 PM Tanmay Pani via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:

Dear Convenors and all, 

I sincerely apologize for the delay but here are our preliminary requests for the HP2023. 

STAR_Preliminay_Request_HP2023.pdf

Thanks,

Tanmay

On Mon, Mar 6, 2023 at 2:23 AM Nihar Sahoo via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:

Hello HP aficionados,

We will have our HP-pwg meeting this Thursday (9th Mar) at 10 AM EDT.
Let us know please if you want to present and discuss your analysis or
any other business.
We request you all to send their presentation link 1-2 hrs before the
meeting.

Deadline for HP2023:
1. Feb. 27th - Mar. 10th 2023: PAs should make an official request to
the PWG.
2. All presentations/posters should be posted on Drupal by Mar. 13th,
2023 for approval

Also Please update retrospectively the link of your previous
presentation on the drupal HP-pwg page (even for 2022).

HP working group weekly meeting info:
https://drupal.star.bnl.gov/STAR/pwg/Hard-Probes/Weekly-HP-PWG-meeting

Join ZoomGov Meeting
https://bnl.zoomgov.com/j/1611419615?pwd=VW1hNm43ZDd5d2EvK2R4aEJsQ2ZNZz09

Meeting ID: 161 141 9615
Passcode: 744968

Regards,
Barbara, Yi and Nihar
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