Cold QCD/ Spin PWG Meeting

2020-12-09 19:00
America/New York
Thursday, 10 December 2020
https://drupal.star.bnl.gov/STAR/pwg/spin/weekly-pwg-meetings, at 00:00 (GMT), duration : 00:00

Cold QCD/ Spin PWG Meeting

2020-12-16 19:00
America/New York
Thursday, 17 December 2020
https://drupal.star.bnl.gov/STAR/pwg/spin/weekly-pwg-meetings, at 00:00 (GMT), duration : 00:00

Cold QCD/ Spin PWG Meeting

2020-12-02 19:00
America/New York
Thursday, 3 December 2020
https://drupal.star.bnl.gov/STAR/pwg/spin/weekly-pwg-meetings, at 00:00 (GMT), duration : 00:00

Cold QCD/ Spin PWG Meeting

2020-11-25 19:00
America/New York
Thursday, 26 November 2020
https://drupal.star.bnl.gov/STAR/pwg/spin/weekly-pwg-meetings, at 00:00 (GMT), duration : 00:00

Delta phi distribution in centrality 60-80%

Speaker : Jian Zhou


Talk time : 10:00, Duration : 00:20

 

die_Run18_27GeV_Vz35cm_Method

Speaker : Zaochen Ye ( Rice university )


Talk time : 09:00, Duration : 00:20

 https://drupal.star.bnl.gov/STAR/system/files/Die_scaleMeson_ZaochenYe_2020_1201.pdf

SD paper

 

20201201_dielectron_meeting_Jian_Zhou

 

Dielectron Focus Group Meeting

2020-12-15 10:00
America/New York
Tuesday, 15 December 2020
, at 15:00 (GMT), duration : 00:00

Dielectron Focus Group Meeting

2020-12-08 10:00
America/New York
Tuesday, 8 December 2020
, at 15:00 (GMT), duration : 00:00
TimeTalkPresenter
10:00Update from Zaochen ( 00:20 ) 1 fileZaochen
10:20Issues in different analysis procedures ( 00:20 ) 1 fileXiaofeng Wang

Dielectron Focus Group Meeting

2020-12-01 10:00
America/New York
Tuesday, 1 December 2020
, at 15:00 (GMT), duration : 00:00
TimeTalkPresenter
09:00die_Run18_27GeV_Vz35cm_Method ( 00:20 ) 0 filesZaochen Ye (Rice university)
10:00Delta phi distribution in centrality 60-80% ( 00:20 ) 1 fileJian Zhou
10:20Issues in different efficiency correction ( 00:20 ) 1 fileXiaofeng Wang

Dielectron Focus Group Meeting

2020-11-24 10:00
America/New York
Tuesday, 24 November 2020
, at 15:00 (GMT), duration : 00:00

AOB


Talk time : 13:15, Duration : 00:10

 

Run19 TPC Calibration Update

Speaker : Yuri Fisyak/Irakli Chakaberia ( BNL, LBNL )


Talk time : 12:45, Duration : 00:30

Update on the Run-19 alignment study from Irakli.

Simulation/Embedding Status

Speaker : Jason Webb/Xianglei Zhu ( BNL, Tsinghua Univ. )


Talk time : 12:25, Duration : 00:20

 

Production/Calibration Status

Speaker : Gene Van Buren ( BNL )


Talk time : 12:05, Duration : 00:20
  • HPSS:
    • We had a scheduled downtime Nov. 3rd-4th
    • Another yesterday along with SDCC network update, Dec. 1st

SDCC Announcements

Speaker : Jeff Landgraf ( BNL )


Talk time : 12:00, Duration : 00:05

 

Pi/K/p spectra in isobar collisions

Speaker : Yang Li ( University of Science and Technology of China )


Talk time : 10:00, Duration : 00:20

 

TPC weekly

2020-12-02 15:00
America/New York
Wednesday, 2 December 2020
virtual , at 20:00 (GMT), duration : 00:00
 

Minutes:
Tim reported on Gating Grid status
Crate has all modified modules. It was tested locally.
The web based script by Tonko does not seem to work after the upgrades. He is aware of it.
The polarity is swtiched at the connector for all. 
The sector 8 is special and should be checked.

FV will contact David on the slow control of the gating grid; how should it be implemented?

Alexei has been working on laser system
- optics replaced; signal looks good
- started with alignment of akll rafters
- propbably will need another week

Software
- no discussion as some key people could not join the meeting today. There was a longer discussion on the run-19 alignment at the monthly S&C meeting
- It is of high priority to get this resolved; will have as agenda point next week




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