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  • From: videbaek <videbaek AT bnl.gov>
  • To: Xianglei Zhu <xianglei.zhu AT icloud.com>
  • Cc: Star-tpc-l AT lists.bnl.gov
  • Subject: Re: [Star-tpc-l] dead fee in Sector 21 (Run20)
  • Date: Mon, 13 Nov 2023 14:17:08 -0500

Hi
I looked at this, when I go to the summery spreadsheet I made after the run and communicated to Yuri
(see https://drupal.star.bnl.gov/STAR/system/files/Run20_status%20sheet.pdf)
you see that sector 21-47 Fee was dead all of run 20 (a/b). The sector 21-54 died late in run which is why its
blue (in/out) depending on run.

It seems to me that the DB that picks up dead FEEs are missing this FEE.

best Flemming


On 2023-11-12 19:33, Xianglei Zhu via Star-tpc-l wrote:
Hi all,

I am testing Run20 AuAu9.2GeV embedding. Some dead FEE's in Sector 21
cannot be reproduced in embedding (see attached plot). The db
timestamp used in embedding is the same as P23ia production,
'DbV20230124'. Other sectors are fine. Are there DB updates for Run20
recently in this year to fix this?
By the way, I checked one shift QA file, the hole in sector 21 was
there,
https://online.star.bnl.gov/runPlots/21056019.shift.pdf

Thanks,
Xianglei
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--
Flemming Videbaek
senior scientist, emeritus
videbaek @ bnl.gov
Brookhaven National Lab
Physics Department
Bldg 510D
Upton, NY 11973

phone: 631-344-4106
cell : 631-681-1596

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