STAR HardProbes PWG

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

Hi Qian,

I get your point, you want to emphasize different methods.  We can have this indicated on the plots.

It would be good to briefly discussed the merged results on Thursday, since Yu-Ming is also working on the 20-60% centrality. And 0-80% for 4-10GeV range I think shouldn't be a problem. Yu-Ming, could you please also prepare it ?

Cheers,

Barbara 

On Wed, 1 Jun 2022, 03:27 tc88qy, <tc88qy AT rcf.rhic.bnl.gov> wrote:

Hi Barbara and Yu-Ming
   Thanks for your suggestions.
I have a concern of combining two low-pT and high-pT together directly.
As we are using two different method. as you know, v2 results from TPC
event-plane method would suffered from non-flow contribution. On slides
14, by looking at the Au+Au results with a similar <N_part>, the
non-flow contribution is significant(0.16) at high-pT range.
At least we should mention low-pT and high-pT are using different
method.
  On slides 15, yes, It will be good to have the 0-80%, 4-10 GeV/c
result.

Qian Yang

On 2022-06-01 00:01, Barbara Trzeciak via Star-hp-l wrote:
> Hi Yu-Ming,
> very good, thanks for the information.
>
> Cheers,
> Barbara
>
> On Tue, May 31, 2022 at 5:55 PM Yu-Ming Liu <a0978279515 AT gmail.com>
> wrote:
>
>> Hi Barbara,
>>
>> I am working on this currently, and after the results comes out I
>> will send the results to Qian.
>>
>> Best,
>> Yu-Ming
>>
>> Barbara Trzeciak via Star-hf-l <star-hf-l AT lists.bnl.gov> 於
>> 2022年5月31日 週二 下午10:48寫道：
>>
>> Hi Qian, Yu-Ming
>>
>> thanks for the nice presentation Qian.
>> I have a question regarding the preliminary v2 results. I thought
>> that we should have one combined result on this, i.e. use MB data
>> for low pT and HT results at high pT ?
>> For the internal check it's good to see them overlaid and to compare
>> the statistical precision, but I think we should show one set of
>> points. I would suggest using the HT data from 4 GeV/c.
>> Yu-Ming, could you extract HT v2 for 20-60% centrality, but with the
>> current pT binning (not combined 3-10 GeV/c as on slide 15) ?
>> I also don't get the purpose of slide 15, why are there results for
>> different centrality ranges and with overlapping pT values ?
>>
>> Thanks,
>> Barbara
>>
>> On Tue, May 31, 2022 at 1:28 PM webmaster--- via Star-hf-l
>> <star-hf-l AT lists.bnl.gov> wrote:
>> Dear star-hf-l AT lists.bnl.gov members,
>>
>> Qian Yang (qianyangstar AT gmail.com) has submitted a material for a
>> review,
>> please have a look:
>> https://drupal.star.bnl.gov/STAR/node/59787
>>
>> ---
>> If you have any problems with the review process, please contact
>> webmaster AT www.star.bnl.gov
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