STAR Correlations and Fluctuations PWG

[Xiaofeng Luo <xfluo.star AT hotmail.com>]

Hi Pawel,

    Thank you for taking my comments/suggestions.

    Please write down themathematical definition of R in Fig. 7.

    With this implemented, I sign off.

Thank you,
Best Regards,
Xiaofeng

On 2022/6/20 19:07, Paweł Szymański via Star-cf-l wrote:
> Dear Hanna and Xiaofeng,
>
>
> I applied your comments. The new version of the poster is 
> here: https://drupal.star.bnl.gov/STAR/system/files/HYP2022_Poster_PSzymanski_v3.pdf 
> <https://drupal.star.bnl.gov/STAR/system/files/HYP2022_Poster_PSzymanski_v3.pdf>
>
>
>     You mention "𝐶+(𝑘 ∗ ) – first (lighter) particle is faster,
>     𝐶−(𝑘 ∗ ) – second (heavier) particle is faster "
>               Could you explain more about these conclusion ?
>
> They are conditions to create both functions. The idea is about 
> velocity, but experimentally it is determined by the sign of k* (out, 
> side, or long).
>
>
>     5. For the band on the data points in R and mu. Are those
>     systematic errors ?
>              If it is so, please mention somewhere in the poster. and
>     how it
>     is evaluated ?
>
>
> Yes, they are systematic errors. They are calculated by the difference 
> of obtained parameters for functions for different PID and pair cuts, 
> for different fitting parameters, and from purity and momentum 
> resolution corrections. All of them are added in quadrature.
>
>
> Best regards,
>
> Paweł
>
>
> niedz., 19 cze 2022 o 00:32 Hanna Paulina Zbroszczyk via Star-cf-l 
> <star-cf-l AT lists.bnl.gov> napisał(a):
>
>     .. and please uncheck previous versions. Of your poster from
>     Drupal leaving always the last draft.
>
>     Many thanks,
>     Hanna
>
>     *Hanna Paulina Zbroszczyk*
>     PhD DSc Eng, Professor WUT
>
>     *E-mail*: hanna.zbroszczyk AT pw.edu.pl
>     *Tel*: +48 22 234 5851 (office)
>
>     *Address*:
>     Warsaw University of Technology
>     Faculty of Physics
>     Nuclear Physics Division
>     Koszykowa 75
>     Office: 117b (via 115)
>     00-662 Warsaw, Poland
>
>
> >     Wiadomość napisana przez Hanna Paulina Zbroszczyk
> >     <hanna.zbroszczyk AT pw.edu.pl> w dniu 19.06.2022, o godz. 00:26:
> >
> >     Dear Paweł,
> >
> >     Many thanks for implementing the comments.
> >     What will be the size of your poster? If It will be A0, then you
> >     should be able to decrease some windows little bit and add new
> >     elements.
> >
> >     Regarding interpretation of the asymmetry, you can mention that
> >     asymmetry is determined with the help of model predictions. I
> >     would consider adding little plot showing model predictions in
> >     terms of shifter emission positions of the particle.
> >
> >     Thanks,
> >     Hanna
> >
> >
> >     *Hanna Paulina Zbroszczyk*
> >     PhD DSc Eng, Professor WUT
> >
> >     *E-mail*: hanna.zbroszczyk AT pw.edu.pl
> >     *Tel*: +48 22 234 5851 (office)
> >
> >     *Address*:
> >     Warsaw University of Technology
> >     Faculty of Physics
> >     Nuclear Physics Division
> >     Koszykowa 75
> >     Office: 117b (via 115)
> >     00-662 Warsaw, Poland
> >
> >
> > >     Wiadomość napisana przez Paweł Szymański via Star-cf-l
> > >     <star-cf-l AT lists.bnl.gov> w dniu 18.06.2022, o godz. 14:42:
> > >
> > >     Dear Hanna,
> > >
> > >     Thank you for your comments.
> > >     The new version of the poster is under the following link:
> > >     
> > > https://drupal.star.bnl.gov/STAR/system/files/HYP2022_Poster_PSzymanski_v2.pdf
> > >
> > >
> > >     Best regards,
> > >     Pawel
> > >
> > >
> > >
> > >     sob., 18 cze 2022 o 04:52 Hanna Paulina Zbroszczyk via Star-cf-l
> > >     <star-cf-l AT lists.bnl.gov> napisał(a):
> > >
> > >         Dear Paweł,
> > >
> > >         Please find my comments to your nice poster:
> > >         Abstract: two kinds of particles -> two types of particles
> > >         (or two particles’ species)
> > >         Asymmetry gives knowledge 0-> Asymmetry gives us knowledge
> > >
> > >         Please consider adding to the poster the STAR detector and
> > >         short introduction to the detector’s subsystems you use (TPC
> > >         and TOF)
> > >
> > >
> > >     I don't have enough space to add this.
> > >
> > >
> > >         Particle identification: explain what the momentum threshold is
> > >         Add example with the mass^2 as a function of particle’s momentum
> > >
> > >         Femtiscopy: k* and r are undefined, as well as r_out, r_side
> > >         and r_long (BP parametrization should be described)
> > >         Explain definitions of directions: our, side and long
> > >
> > >         Correlation functions: lambda -> \Lambda (greek symbol)
> > >
> > >         Summary: it is unclear to me why you conclude that Lighter
> > >         particles are emitted closer to the center and/or later,
> > >
> > >
> > >     I added information that negative values of mu indicate this.
> > >
> > >
> > >         Thanks,
> > >         Hanna
> > >
> > >
> > >         *Hanna Paulina Zbroszczyk*
> > >         PhD DSc Eng, Professor WUT
> > >
> > >         *E-mail*: hanna.zbroszczyk AT pw.edu.pl
> > >         *Tel*: +48 22 234 5851 (office)
> > >
> > >         *Address*:
> > >         Warsaw University of Technology
> > >         Faculty of Physics
> > >         Nuclear Physics Division
> > >         Koszykowa 75
> > >         Office: 117b (via 115)
> > >         00-662 Warsaw, Poland
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > > >         Wiadomość napisana przez webmaster--- via Star-cf-l
> > > >         <star-cf-l AT lists.bnl.gov> w dniu 10.06.2022, o godz. 09:30:
> > > >
> > > >         Dear star-cf-l AT lists.bnl.gov members,
> > > >
> > > >         Pawel Szymanski (pawszy91 AT gmail.com) has submitted a
> > > >         material for a review,
> > > >         please have a look:
> > > >         https://drupal.star.bnl.gov/STAR/node/59924
> > > >
> > > >         ---
> > > >         If you have any problems with the review process, please
> > > >         contact
> > > >         webmaster AT www.star.bnl.gov
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> > >
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--
Xiaofeng Luo
Professor of Physics
College of Physical Science and Technology
Central China Normal University
Luoyu Road 152, Wuhan China
Office Phone #: +86-27-67867500