proton_lambda correlation function

 

dN/deta for BES-I

 Mid-rapidity dN/deta values (charged particles kaon, pion, proton and anti-protonfor sqrt(s_NN) = 7.

dN/deta for BES-I

 Mid-rapidity dN/deta values (charged particles kaon, pion, proton and anti-protonfor sqrt(s_NN) = 7.

Lambda-p Reaction Plane Dependent Delta Gamma and Two Particle Correlations from Au+Au Collisions at 27GeV

 

Update on Lambda-p Reaction Plane Dependent Delta Gamma and Two Particle Correlations from Au+Au Collisions at 27GeV

 

EPD Install Run 22

Executive Summary

Di-electron Study @ Au-Au sNN = 19.6GeV BES-II

Speaker : Yiding Han


Talk time : 10:00, Duration : 00:30

Proton background fraction and TOF matching efficiency corrections


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

 

Proton background fraction and TOF matching efficiency corrections


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

 

Response of institutional review for GPC316

 

BES-II 19.6 nSigmaP shift

 

Isobar analysis

iTPC -- TPC QA run22

Run 22 ended on April 18.

At the end there was 205 masked out FEEs in the iTPC. this is about 18%
See attached plots.

Run-by-run QA for centrality determination in Au+Au Collisions at BES-II 19.6 GeV (First Look)


Talk time : 11:00, Duration : 00:20

 

QM 2022 Abstract

 

QM 2022 Abstract

 

QM 2022 Abstract

 

update Lambda polarization at Isobar data

 

QA Board Meeting

2022-01-07 12:00
2022-01-07 13:00
America/New York
Friday, 7 January 2022
https://bnl.zoomgov.com/j/1618435669?pwd=L3B6M3JKcjRFMVFxQTNhaEdBdkZ5UT09, at 17:00 (GMT), duration : 01:00
=========================
Topic: STAR QA board meeting
Join ZoomGov Meeting
 
Meeting ID: 161 843 5669
Passcode: 194299
=========================
For Run-22 offline QA:
From Lanny Ray: 
1. RDO issues happened quite often last week, can be tracked with a unique QA issue number for each instance and can be examined for each RDO
and run number at:https://www.star.bnl.gov/devcgi/qa/QAShiftReport/issueDashboard.php
2. FCS QA continue to look normal.
3. Current offline QA need TPC vertex, but many FWD triggered events do not have TPC information.
   1) Including the FWD tracking can help offline QA.
   2) For FCS, can change to include hits without TPC vertex: plots for events have TPC and events do not have TPC.

From pwg:
1. Run22365106, Vz jumps up, can not find this run in the shift log. -> It is short run, Shift leader should mark each run in the log, even though it is short or failed. 
2. Similar as last week, continue to see TPC Vz - VPD Vz = 4 cm.

For BES-II Data QA by Ashik:
Update the injection run list for 14.6 GeV.
TimeTalkPresenter
12:00LFSUPC PWG QA 01/07/2022 ( 00:10 ) 1 fileChenliang Jin
12:10Bulkcorr_QA_pp500GeV_update_week3 ( 00:10 ) 1 fileAshish Pandav
12:20HF PWG QA 01/07/2022 ( 00:10 ) 1 fileYingjie Zhou (CCNU)
12:30Run-by-run QA for centrality determination in Au$+$Au Collisions at BES-II 14.6 GeV ( 00:20 ) 1 fileAshik Ikbal Sheikh
12:50JetCorr pp500GeV PWG QA ( 00:20 ) 1 fileIsaac Mooney (WSU)
12:50JetCorr pp500GeV PWG QA ( 00:20 ) 1 fileIsaac Mooney (WSU)
12:50JetCorr pp500GeV PWG QA ( 00:20 ) 1 fileIsaac Mooney (WSU)

QA Board Meeting

2021-12-03 12:00
2021-12-03 13:00
America/New York
Friday, 3 December 2021
https://bnl.zoomgov.com/j/1618435669?pwd=L3B6M3JKcjRFMVFxQTNhaEdBdkZ5UT09, at 17:00 (GMT), duration : 01:00
=========================
Topic: STAR QA board meeting
Join ZoomGov Meeting
 
Meeting ID: 161 843 5669
Passcode: 194299
=========================
For BES-II data QA:

1. The QA code is not correct in calculating the sigma/deviations. For iso-bar, every run has the same number of events (or at least it is prepared with same number of events), but BES-II runs do not have same statistics. Yu Hu has made changes to the code based the suggestions from Gene.

2. When analyze the data, sometimes some of the files are not accessible. Will need to check if it is an issue of the data carousel system or if the file is not on disk. 

3. Gene: if you guys decide you want my help in getting a file/table of run numbers and event counts, please let me know what you are asking for in terms of event count, e.g. all events in the run, or all minbias-type events, all in st_physics files, or all of one specific trigger, etc. I'll see what I can do to help.

For Run22 offline QA:
1. The offline QA shift is setup to only look at the referred plots in each collision run (different from the online QA plots).
2. To add new plots into the offline QA procedure, need input from expert's suggestion (contact Gene for implementing the new plots).



TimeTalkPresenter
12:00Run-by-run QA for centrality determination in Au$+$Au Collisions at BES-II 19.6 GeV ( 00:20 ) 1 fileAshik Ikbal