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star-cf-l - Re: [Star-cf-l] BES-II vertex selection

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Subject: STAR Correlations and Fluctuations PWG

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Chronological Thread  
  • From: Hanna Paulina Zbroszczyk <hanna.zbroszczyk AT pw.edu.pl>
  • To: Grigory Nigmatkulov <nigmatkulov AT gmail.com>
  • Cc: Star-cf <star-cf-l AT lists.bnl.gov>
  • Subject: Re: [Star-cf-l] BES-II vertex selection
  • Date: Mon, 29 Mar 2021 13:21:59 +0200

Hi Grigory and all,

Thanks a lot for a comment.
 
I would like to add that if anyone  plans to use the calibration production to study vertex choice, please wait until the reproduction is done. 

Thanks,
Hanna


Hanna Paulina Zbroszczyk
PhD DSc Eng, Professor WUT

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 Grigory Nigmatkulov <nigmatkulov AT gmail.com> w dniu 26.03.2021, o godz. 15:19:

Hi Hanna,

Just a simple idea from my side. I would propose to use VpdOrDefault. This should work fine for energies > 11.5 GeV.
For 11.5 and below this should be checked because I'm not sure about the VPD efficiency.

Cheers,
Grigory

On Fri, 26 Mar 2021 at 13:14, Hanna Paulina Zbroszczyk via Star-cf-l <star-cf-l AT lists.bnl.gov> wrote:
Dear CF Colleagues,

Yesterday during our PWG meeting, we discussed Data production:

As not all group members were connected, I would like to ask you here about group opinion/preference/experience.

The question is about BES-II data production for PicoDst files, whether to use Default or VpdOrDefault vertex selection algorithm?

One can study this with the recent 19.6 GeV calibration production.

Let me know if you have any opinion on this,

Thanks,
Hanna


Hanna Paulina Zbroszczyk
PhD DSc Eng, Professor WUT

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















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