STAR QA Board

[林挺 <tinglin@sdu.edu.cn>]

Hi all:

This is a brief minutes for today's meeting:

https://drupal.star.bnl.gov/STAR/event/2021/10/15/qa-board-meeting

1. In the code, for runs that do not pass multiple variables’ quality check, it will only marked as bad for the first failed variable.

   Suggestions: it would be good to make matrix/table, so it shows all the failed variables for the bad run. And for each bad run, it is useful to check the run-log browser to identify the reasons. 

2. Some of the cuts should be changed:

    1) TPC z-vertex cut. 

    2) As iTPC is used, it is also good to lower pt threshold (current one is 0.2GeV). Maybe good to do a separate track pt, eta, phi QA.

    3) Vpdvz cut should not be used in BES-II data.

 3. We need a list of variables from each working group to do this QA, it should be discussed in each group and report next Friday:

      Daniel: centrality.

      Chenliang: LF

      Ashish: bulk cor, 

      Ashik: FCV

      Kaifeng: HF

      Tong: jet cor

4. The code will remove runs with empty events. BTOFmatch is used for each event, not each tracks. EPD hits can be different at the beginning of the run as the setup changes.

Let me know if something is missing. Thanks.

Ting