STAR HardProbes PWG

[Nihar Sahoo <nihar AT rcf.rhic.bnl.gov>]

Hello Yang,

Please find my comments on your nice slides.

Slide-3:

"well described by NLO in Vacumn" -> "Jet production calculable in QCD"
Bring this statement below as a bullet where you define "Jet: …"
Right side cartoon, either make it bigger in size or just remove it.
(In this conference, for parallel talk, every one knows what is "jet" 
and its introduction, you can go directly to your topic and their 
physics in a big picture)

"When QGP exists" Not required, you can drop it.

Not sure in the right side cartoon, why out of cone radiation can give 
only RAA < 1 ?
It can be out of cone or inside of a jet cone for RAA<1.
Any reference?

"…jet deflection (acoplanarity)" -> "excess jet yield away from pi (jet 
acoplanarity)"


Slide4:
Title: "as probe of jet energy loss" -> "to study jet energy loss"

Slide:6-10:
"Correction for jet efficiency subtraction + Unfolding of jet energy" -> 
"Correction for detector and heavy-ion background effects (Using 
unfolding)"

SLide10:
"Unfold background fluctuation and instrumentation effects" -> "Unfold 
measured to true jet population"

Slide11
"Purity (hadronic background subtraction)" -> "Direct photon purity"

Slide14:
"Theoretical calculation demonstrated that medium- induced pT broadening 
can be important at the RHIC energy"
This is not correct. Please drop this statement.
In that paper, they find more jet pT broadening at the LHC than at RHIC.

You have already mentioned "In vacuum" and "In medium" that is enough.

SLide17:
I would include one SE and ME plot for R=0.2 and other large R case.
This statistics table is not required for this talk at HP2023.

Make your SE and ME for two radii in bigger in size.
And mention below "Ongoing measurement…"

Slide18:
I would remove left IAA plot.
Instead I would put one SE-ME plot from Isobar as out look.

"…suggest medium-induced broadening of acoplanarity" -> "Observed excess 
of jet yield away from pi"
Add following sub-bullets below.
Jet scattering?
Medium response?

Cheers
Nihar



On 2023-03-22 17:43, yanghe via Star-hp-l wrote:
> Dear all,
>
> I've upload a new version of slides. Please have a look.
>
> Best,
> Yang
>
> 在 2023-03-14 14:58，webmaster--- via Star-hp-l 写道：
> > Dear Star-hp-l AT lists.bnl.gov members,
> >
> > Yang He (yanghe AT rcf.rhic.bnl.gov) has submitted a material for a 
> > review,
> > please have a look:
> > https://drupal.star.bnl.gov/STAR/node/62956
> >
> > Deadline: 2023-03-26
> > ---
> > If you have any problems with the review process, please contact
> > webmaster AT www.star.bnl.gov
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