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Subject: Commissioning and running of sPHENIX

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[Sphenix-run-l] Notes from 9 o'clock meeting (6/23)

From: Stefan Bathe <stefan.bathe AT baruch.cuny.edu>
To: sphenix-run-l AT lists.bnl.gov
Subject: [Sphenix-run-l] Notes from 9 o'clock meeting (6/23)
Date: Fri, 23 Jun 2023 09:14:36 -0400

RHIC (see attached slide)

- they will still try the bump

STAR

- still complains about vertex shift to the west (shifting throughout the store, starting at 0,now ca. 18 cm)

- CAD will try to tune live

sPHENIX

- magnet back on at full field

- MVTX:

- after this meeting dump one beam, take 1 h of MVTX data

- at end of next store (5 pm): dump other beam, take 1 h of MVTX data

- weekend: magnet on, stable running

- early next week: special TPC running (field low, 56x56, 500 Hz)

---------------------------------------------------------------------------------
Stefan Bathe

Professor of Physics
Baruch College, CUNY
and RIKEN Visiting Scientist

Baruch: BNL:
17 Lexington Ave Bldg. 510
office 940 office 2-229
phone 646-660-6272 phone 631-344-8490
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[Sphenix-run-l] Notes from 9 o'clock meeting (6/23), Stefan Bathe, 06/23/2023