STAR HardProbes PWG

[Dandan <shendandan AT mail.sdu.edu.cn>]

Hi Nihar and Isaac,

Thanks for your nice suggestions and comments.

I have implemented your comments in the updated version.

please find it at : https://drupal.star.bnl.gov/STAR/system/files/SPIN2023Dandan_ver3.pdf

Best,

Dandan

发件人：Nihar Sahoo <nihar AT rcf.rhic.bnl.gov>
发送日期：2023-05-30 23:13:32
收件人："Mooney, Isaac" <isaac.mooney AT yale.edu>
抄送人：Dandan <shendandan AT mail.sdu.edu.cn>,STAR HardProbes PWG <star-hp-l AT lists.bnl.gov>,webmaster AT star.bnl.gov
主题：Re: [Star-hp-l]	STAR presentation by Dandan Shen for SPIN 2023 submitted for review>Hello Dandan,
>
>I am going to send your abstract to startalk due to deadline, in the 
>mean time please address Isaac's additional comment and also Yi's.
>
>Cheers
>Nihar
>
>On 2023-05-29 21:18, Mooney, Isaac wrote:
>> Hi Dandan,
>> 
>> Thanks for addressing the comments. In the interest of time I sign
>> off, but see a few further comments below:
>> 
>> Sorry if I was unclear. I understand (or think I do) the reasoning for
>> using different frames and their physical meaning — my question was
>> whether that reasoning should be given in the abstract. But I think
>> it’s also fine not to go into it there, and save it for the
>> presentation.
>> 
>> 8: “produced early in heavy-ion collisions”; “the full evolution
>> of the quark-gluon plasma (QGP) created in these collisions.”;
>> “Because of this, J/\psi serves…”;
>> 9: “to study the properties of the QGP. In Ru+Ru…"
>> 24: “and its physics implications will be discussed” is now an
>> orphan. You could do something like “…to the event plane. We
>> conclude by presenting the physics implications of this
>> measurement.”
>> 
>> Thanks,
>> Isaac
>> 
>>> On May 29, 2023, at 2:52 AM, Dandan <shendandan AT mail.sdu.edu.cn>
>>> wrote:
>>> 
>>> Hi Isaac and Nihar,
>>> 
>>> Thanks for your nice suggestions and comments.
>>> I have implemented your comments in the updated version.
>>> please find it at :
>>> 
>> https://drupal.star.bnl.gov/STAR/system/files/SPIN2023Dandan_ver2.pdf
>>> 
>>> 
>>> Here is answer of Issac's question
>>> Question: _Would it be worth explaining why polarization with
>>> respect to the event plane tells us something different than the HX
>>> and CS frames? Something along the lines of it being connected more
>>> directly to the QGP vorticity / initial EM fields than the other two
>>> frames, if I understand correctly?_
>>> 
>>> Answer: Three frames differ in the x, y and z axis. The measurement
>>> of the polarization with respect to the event plane connects more
>>> directly to the QGP vorticity / initial EM fields as the direction
>>> of the event plane reflects the direction of the angular momentum of
>>> the colliding system. The z axis of the HX and CS frames is the
>>> normal direction of the J/Psi production plane. Measuring of the
>>> polarization in such frames can provide information about the J/Psi
>>> production mechanism.
>>> Best
>>> Dandan
>>> 
>>> 发件人："Mooney, Isaac" <isaac.mooney AT yale.edu>
>>> 发送日期：2023-05-27 04:26:32
>>> 收件人：Dandan <shendandan AT mail.sdu.edu.cn>,STAR HardProbes PWG
>>> <star-hp-l AT lists.bnl.gov>
>>> 抄送人："webmaster AT star.bnl.gov" <webmaster AT star.bnl.gov>
>>> 主题：Re: [Star-hp-l] STAR presentation by Dandan Shen for SPIN
>>> 2023 submitted for review
>>> Hi Dandan,
>>> 
>>> The abstract reads nicely to me. I see that it’s roughly the same
>>> as your Quark Matter abstract, so please forgive me for giving you
>>> some small additional comments, since I’m new.
>>> 
>>> Thanks,
>>> Isaac
>>> 
>>> 2: “NN” should be upright (and in l. 9 and 21).
>>> 
>>> 7: This sentence is a bit vague. I would explain why it's important.
>>> Something like that the large scale set by the charm mass means the
>>> heavy quark pairs are produced early and experience the full medium
>>> evolution, interacting with it via dissociation/screening which
>>> produce recognizable signatures of that interaction for study.
>>> 9: "GeV recorded by the STAR experiment" or similar.
>>> 10: "indicating the"
>>> 15: "the J/\psi and the QGP's"
>>> 18: Some more detail on your measurement would be nice. You probably
>>> don't want to overpromise on the corrections and systematic
>>> uncertainties, which I understand, but maybe e.g. the decay channel,
>>> that it's differential in pT, etc. I don't want to make it overly
>>> technical, but a couple of these high-level details shouldn't hurt.
>>> 20: Would it be worth explaining why polarization with respect to
>>> the event plane tells us something different than the HX and CS
>>> frames? Something along the lines of it being connected more
>>> directly to the QGP vorticity / initial EM fields than the other two
>>> frames, if I understand correctly?
>>> 20: "event plane"
>>> 
>>> On May 25, 2023, at 9:32 AM, Dandan via Star-hp-l
>>> <star-hp-l AT lists.bnl.gov> wrote:
>>> 
>>> Hi Isaac, Yi, and Nihar,
>>> 
>>> This is my abstract for SPIN2023.
>>> 
>>> Best,
>>> Dandan
>>> 
>>> From: webmaster--- via Star-hp-l <star-hp-l AT lists.bnl.gov>
>>> Date: 2023-05-24 16:35:34
>>> To:  Star-hp-l AT lists.bnl.gov
>>> Subject: [Star-hp-l] STAR presentation by Dandan Shen for SPIN 2023
>>> submitted for review>Dear Star-hp-l AT lists.bnl.gov members,
>>>> 
>>>> Dandan Shen (shendandan AT mail.sdu.edu.cn) has submitted a material
>>> for a
>>>> review, please have a look:
>>>> https://drupal.star.bnl.gov/STAR/node/63776
>>>> 
>>>> Deadline: 2023-05-31
>>>> ---
>>>> If you have any problems with the review process, please contact
>>>> webmaster AT www.star.bnl.gov
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>>>> https://lists.bnl.gov/mailman/listinfo/star-hp-l
>>> 
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