sPHENIX discussion of physics

["Huang, Jin" <jhuang AT bnl.gov>]

Dear Antonio and Xuan

Thanks for addressing my previous request, and glad the bug was found and 
fixed. 

I do not have further comments. 

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
______________________________

-----Original Message-----
From: xuanlipx <xuanlipx AT rcf.rhic.bnl.gov> 
Sent: Tuesday, August 29, 2023 6:43 PM
To: Huang, Jin <jhuang AT bnl.gov>
Cc: Dean, Cameron <cdean AT bnl.gov>; Antonio Silva <antonio.sphenix AT gmail.com>; 
sphenix-physics-l AT lists.bnl.gov; sphenix-hf-jets-l AT lists.bnl.gov; 
Sphenix-upsilons-l AT lists.bnl.gov
Subject: Re: [Sphenix-upsilons-l] [Sphenix-hf-jets-l] D-jet analysis note 
review request

Dear Jin and All,
      Thanks again for the nice suggestions. Antonio found a bug in the
D^0 truth eta calculation in ResonanceJet module, which caused the large 
deviation between the D^0 truth eta and reco. eta. Now this bug has been 
fixed. We have updated the associated plots and added the plots suggested by 
Jin. Please see the updated analysis note (v4) and the updated plots in the 
following Invenio link:

         https://sphenix-invenio.sdcc.bnl.gov/uploads/9pfp7-2rd84

      Further suggestions and comments are very welcome!
      Thanks.

                                                      Antonio and Xuan


On 2023-08-26 23:06, xuanlipx wrote:
> Dear Jin,
>      Thanks a lot for your nice suggestions. We could search for the 
> single track eta/phi rico-truth VS pT from the tracking WG. Meanwhile, 
> I will work on the rest two sets of plots as you suggested. These 
> plots will be posted to invenio as they are done.
>      Further suggestions and comments are very welcome!
>      Thanks.
>                                                Xuan
> 
> On 2023-08-26 21:44, Huang, Jin wrote:
>> Dear Xuan and Antonio
>> 
>> Thanks for the study and notes. I found it well written already. And 
>> the plots fit well with the QM draft talk and posters already.
>> 
>> For both the talk and poster, figure 3 may draw further question on 
>> why eta and phi resolution differ by an order of magnitude. Part of 
>> that is intrinsic to tracker design which is aimed to perform 
>> precision phi measurement to obtain momentum via magnetic bending.
>> Nonetheless, this side-by-side difference would draw questions and a 
>> backup-slide study may be needed, for example:
>> 
>>      * The single track eta / phi reco-truth vs pT
>>      * D0 eta reco-truth vs eta_truth for the peak pT bin [7 -8]GeV/c
>>      * D0 y reco-truth vs pT (i.e. low pT behavior)
>> 
>> One more minor comment on the first sentence of the abstract: " The 
>> sPHENIX experiment will perform the first bottom hadron and jet 
>> measurements to study the properties of the created Quatk Gluon 
>> Plasma
>> (QGP) in heavy ion collisions. ". This sentence is strange as there 
>> has been both bottom hadron and (separately) jet measurement in the 
>> past, and this note used the charm-only sample. Therefore, suggest 
>> remove this sentence or reword it.
>> 
>> 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
>> 
>> ______________________________
>> 
>> -----Original Message-----
>> From: sPHENIX-upsilons-l <sphenix-upsilons-l-bounces AT lists.bnl.gov> 
>> On Behalf Of xuanlipx via sPHENIX-upsilons-l
>> Sent: Thursday, August 10, 2023 11:51 PM
>> To: Dean, Cameron <cdean AT bnl.gov>
>> Cc: Antonio Silva <antonio.sphenix AT gmail.com>; 
>> sphenix-physics-l AT lists.bnl.gov; sphenix-hf-jets-l AT lists.bnl.gov; 
>> Sphenix-upsilons-l AT lists.bnl.gov
>> Subject: Re: [Sphenix-upsilons-l] [Sphenix-hf-jets-l] D-jet analysis 
>> note review request
>> 
>> Hi Cameron,
>> 
>>       Thanks for the prompt feedback. We will go through the feedback 
>> and make the requested updates or changes.
>> 
>>       It would be nice to approve Figure 3 to Figure 6. For Antonio's 
>> poster, I would like to propose to include Figure 3 and Figure 5.
>> 
>> Meanwhile, I'm open to other's suggestions and feedback.
>> 
>>       Thanks.
>> 
>>                                                  Xuan
>> 
>> On 2023-08-10 18:30, Dean, Cameron wrote:
>> 
>>> Hi Antonio, hi Xuan,
>> 
>>> 
>> 
>>> Thanks for the note. I’ve read through and think it’s good,
>> getting
>> 
>>> your message across. I have some comments and suggestions which you
>> 
>>> can find annotated at this address,
>> 
>>> https://cernbox.cern.ch/s/BXfqEOXnaU5uctZ [1].
>> 
>>> 
>> 
>>> I have one further question, you’re looking to approve the plots
>> in
>> 
>>> figures 3 through 6 for QM?
>> 
>>> 
>> 
>>> Cheers,
>> 
>>> Cameron
>> 
>>> 
>> 
>>>> On Aug 9, 2023, at 1:57 PM, xuanlipx via sPHENIX-HF-jets-l
>> 
>>>> <sphenix-hf-jets-l AT lists.bnl.gov> wrote:
>> 
>>>> 
>> 
>>>> Dear All,
>> 
>>>> In case you could not access the Invenio, please see the analysis
>> 
>>>> note in the attachment.
>> 
>>>> Thanks.
>> 
>>>> Antonio and Xuan
>> 
>>>> 
>> 
>>>> On 2023-08-09 10:57, xuanlipx wrote:
>> 
>>>> 
>> 
>>>>> Dear All,
>> 
>>>>> We have submitted the "sPHENIX D-jet p+p simulation" analysis note
>> 
>> 
>>>>> in the Invenio and please see the link below:
>> 
>>>>> 
>> 
>>>>> https://sphenix-invenio.sdcc.bnl.gov/records/9pfp7-2rd84?preview=1
>> [2]
>> 
>>>>> We will present the updated plots in the next HF/Q WG meeting and
>> 
>>>>> welcome your suggestions and feedback.
>> 
>>>>> Antonio and Xuan
>> 
>>>> 
>> 
>>>> --
>> 
>>>> Xuan Li
>> 
>>>> A109, Bldg. 1, TA-53
>> 
>>>> Physics Division, MS H846
>> 
>>>> Los Alamos National
>> 
>>>> Laboratory_______________________________________________
>> 
>>>> sPHENIX-HF-jets-l mailing list
>> 
>>>> sPHENIX-HF-jets-l AT lists.bnl.gov
>> 
>>>> https://lists.bnl.gov/mailman/listinfo/sphenix-hf-jets-l [3]
>> 
>> --
>> 
>> Xuan Li
>> 
>> A109, Bldg. 1, TA-53
>> 
>> Physics Division, MS H846
>> 
>> Los Alamos National Laboratory
>> 
>> _______________________________________________
>> 
>> sPHENIX-upsilons-l mailing list
>> 
>> sPHENIX-upsilons-l AT lists.bnl.gov
>> 
>> https://lists.bnl.gov/mailman/listinfo/sphenix-upsilons-l [4]
>> 
>> Links:
>> ------
>> [1] https://cernbox.cern.ch/s/BXfqEOXnaU5uctZ
>> [2] 
>> https://sphenix-invenio.sdcc.bnl.gov/records/9pfp7-2rd84?preview=1
>> [3] https://lists.bnl.gov/mailman/listinfo/sphenix-hf-jets-l
>> [4] https://lists.bnl.gov/mailman/listinfo/sphenix-upsilons-l

--
Xuan Li
A109, Bldg. 1, TA-53
Physics Division, MS H846
Los Alamos National Laboratory