STAR HardProbes PWG

[tc88qy <tc88qy AT rcf.rhic.bnl.gov>]

Hi Barbara and Yu-Ming
  Thanks for you suggestion.
I have a concern of combining two low-pT and high-pT together directly. 
As we are using two different method. Also, 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 2022-05-31 22:47, Barbara Trzeciak via Star-hp-l wrote:
> 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
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