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star-fwd-software-l - [[Star-fwd-software-l] ] Small scale test production for run22 fwd stream

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Subject: FWD Software

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  • From: Akio Ogawa <akio AT bnl.gov>
  • To: "star-fwd-software-l AT lists.bnl.gov" <star-fwd-software-l AT lists.bnl.gov>
  • Subject: [[Star-fwd-software-l] ] Small scale test production for run22 fwd stream
  • Date: Thu, 26 Mar 2026 11:09:47 -0400 (EDT)

Hello

I ran afterbuner on P24ia fwd stream mudsts. These MuDsts seems to be poroduced between 2023/04/29 and 2025/07/24.

From a MuDst produced at very end (2025/07/24), I do not see any tracks reconstructed:

/star/u/akio/fcstrk11/star-sw-fwd/log

Please see the log file tell us this is what you expect from mudst with
the FST raw hit recording bug or am I doing something wrong.

David also told me that he remembers we did the whole run22 P24ia fwd stream mudsts production without including FST raw hit recording bug fix.

If so, I woiuld like to request a small (a day worth or 10 good long runs) of Run22 fwd stream test re-production with currrent fwd tracking code in STAR library, so that we can run afterburner with tracking incl STGC to produce PicoDsts privately, unless recent changes to include STGC in tracking can be merged to STAR code base very soon.

I'd propose we pick runs from early period4 (after 2022-03-14 16:25 23073059 1st LED based gain change) for this production.

OGAWA, akio Email : akio AT bnl.gov
BrookHaven National Lab. Physics Dep. 510A 2-235
Upton, NY, 11973-5000 Tel. 631-344-5293


  • [[Star-fwd-software-l] ] Small scale test production for run22 fwd stream, Akio Ogawa, 03/26/2026

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