sPHENIX discussion of physics

[Jakub Kvapil <jakub.kvapil AT cern.ch>]

Dear Jin, Dear all,

thanks a lot for the comments, I have implemented them

ad: Could you clarify which observables behind “flow” (given it is “complementary to v2”)?

Thanks for spotting this, it was a leftover from my substructure talk...I meant the substructure measurement to be complementary - modified

I have uploaded next version to:

https://sphenix-invenio.sdcc.bnl.gov/uploads/whpxp-hsb91

Before making it public let me know and I will go through LANL approval and upload a version with UR number.

Thanks

Best regards

Jakub

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From: Huang, Jin <jhuang AT bnl.gov>
Sent: Thursday, August 17, 2023 9:12 PM
To: Jakub Kvapil <jakub.kvapil AT cern.ch>; sphenix-jet-structure-l AT lists.bnl.gov <sphenix-jet-structure-l AT lists.bnl.gov>; sphenix-hf-Jets-l AT lists.bnl.gov <sphenix-hf-jets-l AT lists.bnl.gov>; ming AT bnl.gov <ming AT bnl.gov>; Xuan Li <xuanli AT lanl.gov>; cdean AT bnl.gov <cdean AT bnl.gov>; sphenix-physics-l AT lists.bnl.gov <sphenix-physics-l AT lists.bnl.gov>
Subject: RE: Quark Matter poster - bjets

 

Dear Jakub

 

Thanks for both the poster and the notes. Both are well written. Here are a few suggestions on the poster, and hope useful to you:

 

• Physics Motivation:

• “HF hadronization, fragmentation and flow”

• Could you clarify which observables behind “flow” (given it is “complementary to v2”)?

Tagging techniques:

• Please also mention “Lepton tagger”, which has lower efficiency due to Branching but it is a strong indicator of HF jet if one is found. It can be used together with track counting methods, as part of the markers in the jet probability.

Conclusion and next steps:

• First bullet can be “Optimize the track selection and jet tagger under the Run24 condition, including the pile up.”

 

Cheers,

 

Jin

 

______________________________

 

Jin HUANG

 

Physicist, Ph.D.

Brookhaven National Laboratory

Physics Department, Bldg 510 C

Upton, NY 11973-5000

 

Office: 631-344-5898

Cell:   757-604-9946

______________________________

 

From: sPHENIX-physics-l <sphenix-physics-l-bounces AT lists.bnl.gov> On Behalf Of Jakub Kvapil
Sent: Wednesday, August 16, 2023 6:04 PM
To: sphenix-jet-structure-l AT lists.bnl.gov; sphenix-hf-Jets-l AT lists.bnl.gov; Liu, Ming <ming AT bnl.gov>; xuanli AT lanl.gov; Dean, Cameron <cdean AT bnl.gov>; sphenix-physics-l AT lists.bnl.gov
Subject: [Sphenix-physics-l] Quark Matter poster - bjets

 

Dear HF, Dear JS WG's,

 

please see my poster for Quark Matter 2023.

Let me know if we have updated DCA_xy resolution plot I can use or what is the source of the one I used (currently cropped from slides)

Any comments and tips are highly appreciated.

 

Thanks a lot

Best regards

Jakub