Difference between revisions of "Moller Polarimeter/NPS"
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*Summary log entry: https://logbooks.jlab.org/entry/4185474 | *Summary log entry: https://logbooks.jlab.org/entry/4185474 | ||
| + | * Runs on 9/22/2023 (QE=0.3215%) | ||
| + | <pre> | ||
| + | Run Pol (%) Error (%) Hwien Energy(MeV) Comment | ||
| + | 1787 - - -48.3 - First run after gain matching calorimeters | ||
Revision as of 11:21, 9 October 2023
Moller measurement summaries for NPS
This is the "Cliff notes" section on Moller polarimetry runs during NPS Running.
Note on sign of polarization [1]
Note that this is the first experiment to use the new cryogen-free superconducting target magnet.
September 22, 2023
- IHWP IN: P = -80.14 +/- 0.54 %
- IHWP OUT: P = 80.55 +/- 0.58 %
- Tune up at 5 pass.
- Q1 = 126.86 A
- Q2/Q3 = -1318.0 A
- Final collimator settings: https://logbooks.jlab.org/entry/4185462
- 1/2 = -0.60/-0.60
- 3/4 = -1.80/-2.40
- 5=0.0
- 6/7=-2.90/-2.80
- Summary log entry: https://logbooks.jlab.org/entry/4185474
- Runs on 9/22/2023 (QE=0.3215%)
Run Pol (%) Error (%) Hwien Energy(MeV) Comment 1787 - - -48.3 - First run after gain matching calorimeters
