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[[Star-tpc-l] ] Mass splitting of Run19 dataset with new TPC alignment

From: Chenliang Jin <cj17 AT rice.edu>
To: "Van Buren, Gene" <gene AT bnl.gov>
Cc: star-tpc-l AT lists.bnl.gov, star-mtdtof-l AT lists.bnl.gov, Frank Geurts <geurts AT rice.edu>
Subject: [[Star-tpc-l] ] Mass splitting of Run19 dataset with new TPC alignment
Date: Fri, 13 Dec 2024 11:36:47 -0600

Dear Gene,

I checked both Run19 14.6GeV and 19.6GeV dataset produce this week. Charged
particle mass splitting is observed again similar as Run21 OO 200GeV at two
19.6GeV (w./w.o. EB correction) and 14.6GeV data sample. The mass splitting
at 19GeV without EB correction (produced in Dec.) is smaller than 19GeV
dataset with EB correction (produced in Nov.). The mass splitting of 14GeV is
slightly below the splitting of 19GeV with EB correction.

Here is the mass splitting plot and you can find more detail information from
the slides in the attachment.

Sincerely,
Chenliang

Attachment: BTOF calibration for Run19 dataset with new TPC alignment.pdf
Description: Adobe PDF document

[[Star-tpc-l] ] Mass splitting of Run19 dataset with new TPC alignment, Chenliang Jin, 12/13/2024
- Re: [[Star-tpc-l] ] [[STAR-mtdtof-l] ] Mass splitting of Run19 dataset with new TPC alignment, Fisyak, Yuri V, 12/13/2024
  - Re: [[Star-tpc-l] ] [[STAR-mtdtof-l] ] Mass splitting of Run19 dataset with new TPC alignment, Frank Geurts, 12/13/2024
    - Re: [[Star-tpc-l] ] [[STAR-mtdtof-l] ] Mass splitting of Run19 dataset with new TPC alignment, Fisyak, Yuri V, 12/13/2024
      - Re: [[Star-tpc-l] ] [[STAR-mtdtof-l] ] Mass splitting of Run19 dataset with new TPC alignment, Frank Geurts, 12/13/2024
      - Re: [[Star-tpc-l] ] [[STAR-mtdtof-l] ] Mass splitting of Run19 dataset with new TPC alignment, Chenliang Jin, 12/13/2024
- Re: [[Star-tpc-l] ] Mass splitting of Run19 dataset with new TPC alignment, Van Buren, Gene, 12/13/2024
  - Re: [[Star-tpc-l] ] Mass splitting of Run19 dataset with new TPC alignment, Chenliang Jin, 12/13/2024
    - Re: [[Star-tpc-l] ] [[STAR-mtdtof-l] ] Mass splitting of Run19 dataset with new TPC alignment, Van Buren, Gene, 12/13/2024