STAR HardProbes PWG

["Ma, Rongrong" <marr AT bnl.gov>]

Hello Nihar

Thanks a lot for addressing my comments. Those plots for consistency check in 
AN are very useful. However, it is not clear how you extract the I_AA values 
from dPhi differential measurement. Do you use the same dPhi range and same 
pp reference as in I_AA(pT) analysis? In the lower panel of Fig. 28, 
integrated I_AA(dphi) ~ 0.3 for pi0 triggers and recoil R = 0.2 jets of 15 - 
20 GeV/c. However, in Fig. 3, bottom panel of the paper draft, I_AA values in 
all three dPhi bins are below 0.3. Why? The same question goes to pi0 
trigger, recoil R = 0.2 jets of 10-15 GeV/c. The integrated I_AA value is 
about 0.3 in AN, but all three I_AA(dphi) values are above 0.4 in the paper 
draft. 

Best
Rongrong

> On Jun 18, 2024, at 4:25 AM, Nihar Sahoo via Star-hp-l 
> <star-hp-l AT lists.bnl.gov> wrote:
> 
> Hello Rongrong, Yi , and Isaac,
> 
> Thank you for your constructive comments.
> 
> We have worked on your comments. Please find our responses at one place:
> (Rongrong, Yi, and Isaac's comments are in order)
> https://drupal.star.bnl.gov/STAR/system/files/PWGComments_Acoplanarity_June16.pdf
> 
> In this revised paper draft, Supplement material is included.
> Revised paper draft 
> (v2):https://drupal.star.bnl.gov/STAR/system/files/AcoplanarityPaper_v2.pdf
> Revised AN v2: 
> https://drupal.star.bnl.gov/STAR/system/files/AcoplanarityAanalysisNote_V2_0.pdf
> 
> We request HP-pwg converners to help us forming GPC.
> 
> Best
> Nihar for PAs( Derek, Saskia, Peter)
> 
> 
> 
> On 2024-05-06 12:55, Yi Yang wrote:
>> Hi Nihar,
>> Thanks a lot for the well-written draft and analysis note.
>> I agree with Rongrong's comments, so won't repeat here. I have some
>> minor ones for your consideration.
>> Paper draft:
>>  - L36 - 38: the hyphens look a bit strange to me, it should look
>> like the one in L26.  (similar for L314 and 315)
>>  - L41: high energy --> high-energy
>>  - L58: pT, jet > 30 GeV/c
>>  - L59: R=0.3 --> R = 0.3
>>  - L116: Gev --> GeV
>>  - Eq.(1) and (2): it should be d^2 N_jet and d^2 sigma
>>  - L156: sqrt(s_NN)=200 GeV --> sqrt(s_NN) = 200 GeV
>>  - Figure 1: I would suggest to put the information in the right
>> panel to the left panel as well, just in case someone cut the left
>> panel only and there is no information on that.
>>  - L229: What does "TBD" mean here? Will this affect the final
>> physics conclusion?
>>  - L245: Fig.2 --> Figure 2
>> Question: (I probably asked it earlier) you show different behavior
>> for R = 0.2 and 0.5, does it make sense to try other R numbers to see
>> the actual R-dependence?
>> Analysis note:
>>  - L172: Figure 23 --> Figure 9?
>>  - Question: you are using PYTHIA-8 in the embedding/simulation, but
>> you used PYTHIA-6 for the comparison in the result. Why not use the
>> same version of PYTHIA?
>>  -  Don't you have the systematics from the unfolding iteration?
>>  - Figure 23: It clearly shows the closure is not good between 2.5
>> and 3, and you are using log in the ratio. Any systematics associated
>> with it?
>>  - L403, 404: there are "TBA"s, what does that mean?
>>  - L435: The uncertainty on dPhi weights is "TBD"?
>>  - Figure 26: do you have a similar plot for R = 0.2? What do the two
>> "light blue" lines mean here?
>> Cheers,
>> Yi
>> On Mon, Apr 8, 2024 at 10:16 AM Nihar Sahoo via Star-hp-l
>> <star-hp-l AT lists.bnl.gov> wrote:
>>> Hello HP-pwg,
>>> We have finalized STAR gamma+jet and pi0+jet acoplanarity paper
>>> draft.
>>> Paper draft, analysis Note, and paper webpage can be found below.
>>> Please send your comment and feedback.
>>> We request to form GPC.
>>> Paper draft:
>> https://drupal.star.bnl.gov/STAR/system/files/AcoplanarityPaper_v1.pdf
>>> Analysis Note:
>> https://drupal.star.bnl.gov/STAR/system/files/AcoplanarityAanalysisNote_V0_0.pdf
>>> Paper webpage:
>> https://drupal.star.bnl.gov/STAR/blog/nihar/Paper-webpage-Measurement-direct-photonjet-and-pi0jet-azimuthal-correlation-AuAu-and-pp-c
>>> Thank you
>>> PAs (Nihar, Derek, Saskia, and Peter)
>>> _______________________________________________
>>> Star-hp-l mailing list
>>> Star-hp-l AT lists.bnl.gov
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