STAR HardProbes PWG

[Yi Yang <yiyang0429 AT gmail.com>]

Hi Tristan,

I am fine with it, thanks a lot.

Cheers,

Yi 

Tristan Protzman <tlp220 AT lehigh.edu>於 2023年8月31日 週四，下午6:31寫道：

Hi All,

Given the discussion of the result I'm seeing possibly having a sizable contribution from non-flow effects, I have been asked to update the preliminary figure to reflect this.  I propose calling the measurement v_{2}^{unsubtracted}, as v_{2}^{obs] is already used to describe the v2 obtained before correcting for the event plane resolution.  I have updated the figures and preliminary figure request to reflect this.

Please let me know if this is acceptable, or if there is other labeling you would prefer I use.

Cheers,
Tristan

> On Aug 30, 2023, at 10:47, Yi Yang <yiyang0429 AT gmail.com> wrote:
>
> Hi Tristan,
>
> Thanks a lot for the preliminary requests. I have some minor comments for your consideration.
>  - p9: I would add "average background density" in front of pho is 0.
>  - I think we agreed (from the discussion between Rongrong and Rosi) that we will use v2^obs instead of v2 in the result. Could you please change it and update the plots on your poster?
>
> Cheers,
> Yi
>
>
> On Mon, Aug 28, 2023 at 11:22 PM Tristan Protzman via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:
> Hi All,
>
> I have realized the slides I presented at last Thursday's meeting for the preliminary figure request were never distributed properly.  They can be found here:
>
> https://drupal.star.bnl.gov/STAR/system/files/preliminary_figure_request_OO_v2.pdf
>
> I have added a slide showing a comparison to a quick check I added at low pt track v2 compared to results by Shengli Huang who has done a more detailed study of flow measurements in O+O.  I believe the comparison shows reasonable agreement between the results, averaging between the 20-40% and 40-60% bins they show. 
>
> Cheers,
> Tristan
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