STAR HardProbes PWG

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

Hi Nihar,

nice slides. 

Please find below my first comments. 

- s2: precision measurement -> precision measurements

- s2: missing STAR logo

- s3: I would quote the trigger rate from the previous runs that you show results from (or just remove it). You can mention the new higher rate on slide 18. 

- s3: other detectors are mostly the ones that are most relevant to the analyses that you're showing. 

The slide makes a different impression, as your main detectors being eTOF, iTPC, ... sTGC. 

- s6: rho equation is small, try to put both equations either at the top or bottom of the plots.. And we should see from Tanmay's studies if we can make a less general statement about the PYTHIA-8 Detroit tune.

- s8: you would add the SoftDrop condition that we use. It's a bit technical, but it's Hard Probes audience. 

- s8-9: I would swap the order - first you say that the amount of the groomed away mass regulates the angular splitting (anti-correlated with Rg) of the first split and then that the mass sharing of that hard splitting and Rg are mostly uncorrelated 

- s12: the right published plots are not needed, the result is shown on Gabe's plot. 

I think it would be good to also show the plot with pT const. > 3 GeV/c where we see no enhancement w.r.t pp, and have consistent conclusions with Gabe's slides once they are finalised. 

- s16: system and energy dependence -> system and energy dependence at similar <N_part>

- s16: under v2 part: Indication of small regeneration effect and/or small charm quark flow

- s18: we rather won't have 28 Cryo-weeks this year, and luminosities next year might change as well. I suggest removing the Cryo-weeks and luminosities for years 23-25 and just write high luminosities for runs 2023-2025, and you can add the updated trigger rate.  

- s18: (Precision jet and heavy-flavor measurements) -> Precision jet and heavy-flavor measurements

- s19: for similar <N_part> we see ~same suppression of high pT particles and J/psi for different systems

I would suggest to add a bullet:  Suppression of J/psi and high-pT hadrons mainly determined by <N_part>

Cheers,

Barbara

On Sun, Mar 19, 2023 at 8:47 AM webmaster--- via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:

Dear Star-hp-l AT lists.bnl.gov members,

Nihar Sahoo (nihar AT rcf.rhic.bnl.gov) has submitted a material for a review, 
please have a look:
https://drupal.star.bnl.gov/STAR/node/63016

Deadline: 2022-12-05
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