STAR HardProbes PWG

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

Hi Priyanka,

and a couple of suggestions to the new version of the abstract.

- I would remove "Analyzed dataset contains 600 M minimum-bias events"

- You also don't need the following sentence: " Hadrons are selected and identified at ... "

Cheers.

Barbara

On Mon, Nov 28, 2022 at 5:26 PM Barbara Trzeciak <barbara.trzeciak AT gmail.com> wrote:

Hi Priyanka,

thanks for the explanation. 

Sorry for being slow on this, but I still don't get it. What kind of source size do you extract in this case and how does it correlate with the Debye screening length ? 

Maybe you have some reference related to the D femtoscopic correlations so that I can educate myself more ?

Cheers,

Barbara

On Mon, Nov 28, 2022 at 4:01 PM Roy Chowdhury Priyanka (DOKT) <priyanka.roy_chowdhury.dokt AT pw.edu.pl> wrote:

Hello Barbara and Nihar,

Thanks for your comments and feedback. 

Here's a clarification regarding the motivation of the analysis (asked by Barbara). 

Explanation: Two-particle femtoscopic correlation is a useful method to study the Debye screening length of c/cquarks within the QGP medium. By fitting the analytical result into the suitable model (ex. Lednicky & Lyuboshitz), source size can be calculated. For strong correlation, the source size is expected lower than the size of the fireball and vice-versa. 

If required, I can add this explanation to my abstract.

Regarding the suggestion by Nihar, " relatively low momentum" instead of " low relative momentum": For femtoscopic correlation, 'relative momentum' (k*) is from the reference of relative momentum between two particles for which pair we calculate correlation function C(k*). 

I tried to address all your suggestions. Please check my modified abstract attached here. 

Regards,

Priyanka

---

From: Star-hp-l <star-hp-l-bounces AT lists.bnl.gov> on behalf of Nihar Sahoo via Star-hp-l <star-hp-l AT lists.bnl.gov>
Sent: Sunday, November 27, 2022 12:16 PM
To: webmaster AT star.bnl.gov <webmaster AT star.bnl.gov>; STAR HardProbes PWG <star-hp-l AT lists.bnl.gov>
Subject: Re: [Star-hp-l] STAR presentation by Priyanka Roy Chowdhury for Hard Probes 2023 submitted for review

 

Hello Priyanka,

Please find my comment on your nice abstract.

Title: drop "registered"

"Due to their large mass, charm quarks.." -> "Due to large mass, the
charm quarks…"
"…the created system, including…" -> "the created medium— the Quark
Gluon Plasma."
"at low relative momentum…" -> " …at relatively low momentum…"

Please mention about the kinematic range of D-meson and hadrons; what
centrality, analysis details, etc.


Cheers
Nihar

On 2022-11-21 20:01, webmaster--- via Star-hp-l wrote:
> Dear Star-hp-l AT lists.bnl.gov members,
>
> Priyanka Roy Chowdhury (priyanka.roy_chowdhury.dokt AT pw.edu.pl) has
> submitted
> a material for a review, please have a look:
> https://drupal.star.bnl.gov/STAR/node/61809
>
> Deadline: 2022-12-05
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