STAR HardProbes PWG

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

Hi Ziyang,

thanks for this update.

Regarding the inv. yields that you show on slide 13, why do you derive the from RAA not directly from the corrected yields measured in Au+Au in both channels ? 

It looks like a way around. Though it's also fine, depending on how you treat the uncertainties which I'm not sure about from the statement "uncertainties based on RAA".

Could you please provide more details ?

Cheers,

Barbara 

On Thu, Jun 1, 2023 at 10:44 AM zli1 via Star-hp-l <star-hp-l AT lists.bnl.gov> wrote:

Hi Nihar,

Thanks for your sign off, we may also want to upload those yields to
HPEData.

Best,
Ziyang
On 2023-06-01 15:17, Nihar Sahoo wrote:
> Hello Ziyang,
>
> Thank you for this explanation.
>
> Do we have plan to publish also table in slide#13?
>
> From my side, I sign off.
>
> Cheers
> Nihar
>
>
> On 2023-06-01 11:16, zli1 wrote:
>> Hi Nihar,
>>
>> Thanks for your question.
>>
>> The issue you've noticed arises because the yield values of dimuon
>> Y(2S) are negative in the mentioned bins (Cen010 and pT5_10). The
>> corresponding Y(2S) R_AA values from the dimuon channel are also
>> negative.
>>
>> However, we didn't present these R_AA values (from either the dimuon
>> or dielectron channel) in the slides or the paper. The R_AA values
>> shown are the combined results, which are indeed positive.
>>
>> I hope this clears up any confusion, and I'm happy to provide further
>> explanation if needed.
>>
>> Best,
>> Ziyang
>>
>> On 2023-06-01 13:03, Nihar Sahoo wrote:
>>> Hello Ziyang,
>>>
>>> Thank you for updating these data tables.
>>>
>>> Could you explain me (sorry for my ignorance) for dimuon Y(2s) to
>>> Y(1s) ratios and their stat. error are negative some cases, like
>>> Cen010 and pT5_10, as in slide#5?
>>> R_AA values are positive in those cases.
>>>
>>> Cheers
>>> Nihar
>>>
>>>
>>> On 2023-06-01 08:21, zli1 via Star-hp-l wrote:
>>>> Hi All,
>>>>
>>>> As we discussed before, I add values for the Y(1S), Y(2S), Y(3S)
>>>> yields vs. centrality and vs. pt. And I also add the upper limit for
>>>> Y(3S)/Y(1S) ratio. Please take a look at the revised slides in below
>>>> link:
>>>> https://drupal.star.bnl.gov/STAR/system/files/Upsilon_ratio_0601.pdf
>>>>
>>>> Would you kindly consider granting approval for uploading these
>>>> data?
>>>>
>>>> Best,
>>>> Ziyang
>>>>
>>>> On 2023-05-11 17:44, zli1 via Star-hp-l wrote:
>>>>> Hi All,
>>>>>
>>>>> Please find my slides in below link:
>>>>> https://drupal.star.bnl.gov/STAR/system/files/2sto1sratio.pdf
>>>>>
>>>>> Best,
>>>>> Ziyang
>>>>>
>>>>> On 2023-05-10 23:18, zli1 via Star-hp-l wrote:
>>>>>> Hi All,
>>>>>>
>>>>>> I would like to present Upsilon(2S) to Upsilon(1S) ratio based on
>>>>>> upsilon paper. I will send my slides later.
>>>>>>
>>>>>> Best,
>>>>>> Ziyang
>>>>>>
>>>>>> On 2023-05-08 21:55, Nihar Sahoo via Star-hp-l wrote:
>>>>>>> Hello All,
>>>>>>>
>>>>>>> We will have our HP-pwg meeting this Thursday (11th May) at 10 AM
>>>>>>> EDT.
>>>>>>> Let us know please if you want to present and discuss your
>>>>>>> analysis or
>>>>>>> any other business.
>>>>>>> Send your presentation slides a few hrs before the meeting,
>>>>>>> please.
>>>>>>>
>>>>>>> HP working group weekly meeting info:
>>>>>>> https://drupal.star.bnl.gov/STAR/pwg/Hard-Probes/Weekly-HP-PWG-meeting
>>>>>>>
>>>>>>> Join ZoomGov Meeting
>>>>>>> https://bnl.zoomgov.com/j/1611419615?pwd=VW1hNm43ZDd5d2EvK2R4aEJsQ2ZNZz09
>>>>>>>
>>>>>>> Meeting ID: 161 141 9615
>>>>>>> Passcode: 744968
>>>>>>>
>>>>>>>
>>>>>>> Regards,
>>>>>>> Isaac, Yi, and Nihar
>>>>>>> _______________________________________________
>>>>>>> Star-hp-l mailing list
>>>>>>> Star-hp-l AT lists.bnl.gov
>>>>>>> https://lists.bnl.gov/mailman/listinfo/star-hp-l
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