STAR Flow, Chirality and Vorticity PWG

[Rongrong Ma <marr AT bnl.gov>]

Hello Ashik

Thanks very much for initiating the discussion. 

I would like to clarify that the main purpose of the discussion is to collect the variables that the PHYSICS ANALYSES in the PWG are interested in using for identifying bad runs. They will be passed along to the QA team for generating common bad run lists for physics analysis.

There will be a specific bad run list for the centrality calibration, which likely contains less runs than the bad run list for physics analyses. The exact variables to be used for determining such a list will be discussed on Tuesday at the centrality meeting. Inputs and feedbacks from PWGs are certainly welcome. 

Thanks!

Best

Rongrong

On Oct 17, 2021, at 12:36 PM, ASHIK IKBAL via Star-fcv-l <star-fcv-l AT lists.bnl.gov> wrote:

Hi FCV folks,

We had a discussion on the QA variables for new and upcoming data sets in the last week QA board meeting. So far we (the QA team) are using the following variables for 19.6 GeV run-by-run QA analysis:

1       runidvsrefmult

2       runidvstofmatched

3       runidvsavgpt

4       runidvsavgeta

5       runidvsavgQ1x

6       runidvsavgQ1y

7       runidvsavgQ2x

8       runidvsavgQ2y

9       runidvsavgEpdQ1x

10      runidvsavgEpdQ1y

11      runidvsavgEpdQ2x

12      runidvsavgEpdQ2y

13.             runidvsbemcmatched

The list of  badruns (identified based on the QA variables using automated run-by-run QA algorithm) is really necessary for the centrality team. The QA board has set a deadline of next Friday (Oct. 22) to finalize the variables. 

Please speak up if anyone wants to look at any other variables for the run-by-run QA analysis.

Thanks,

Ashik 

--

Ashik Ikbal

Research Associate

Kent State University

Department Of Physics

Kent, OH 44242, USA

Contact no.s: +1 631-504-7647 (USA)

                      +91 8250216234 (India)

Alternate e-mails: asheikh2 AT kent.edu

                             ashik AT rcf.rhic.bnl.gov

                             ashik.ikbal.sheikh AT cern.ch

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