Difference between revisions of "Analysis Shift Meeting Agenda, November 07 - November 13, 2021"
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# [https://halldweb.jlab.org/wiki/images/c/c4/211110_BeamUpdate.pdf Beam Update ] | # [https://halldweb.jlab.org/wiki/images/c/c4/211110_BeamUpdate.pdf Beam Update ] | ||
# Production Run Update | # Production Run Update | ||
− | ## | + | ## List of good runs is on the analysis shift page. Calibration can start for some subdetectors. |
+ | ## Discussed the current progress regarding the run spreadsheet and the data quality spreadsheet | ||
+ | ## Need to have a summary slides of the important plots to monitor for the data quality spreadsheet | ||
# Physics on ρ<sup>0 channel of Run 90059 | # Physics on ρ<sup>0 channel of Run 90059 | ||
# Trigger Discussion | # Trigger Discussion | ||
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###integral of PS spectrum | ###integral of PS spectrum | ||
##Insert calorimeter into beam, count photons. In parallel, run PS, so you know acceptance, convulsion of PS converter (thickness and sigma) acceptance | ##Insert calorimeter into beam, count photons. In parallel, run PS, so you know acceptance, convulsion of PS converter (thickness and sigma) acceptance | ||
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=Tuesday, November 09= | =Tuesday, November 09= |
Revision as of 21:25, 10 November 2021
Wednesday, November 10
- Beam Update
- Production Run Update
- List of good runs is on the analysis shift page. Calibration can start for some subdetectors.
- Discussed the current progress regarding the run spreadsheet and the data quality spreadsheet
- Need to have a summary slides of the important plots to monitor for the data quality spreadsheet
- Physics on ρ0 channel of Run 90059
- Trigger Discussion
- 2 Triggers:
- FCAl and BCAL minimum ionizing (1)
- Start counter
- Will kill some physics, primakov production, excited nucleon or recoil on coherent only neutrals (2) in final state
- To account for this, add trigger with larger energy threshold to accept primakov style events
- Completelmentary, has larger energy deposition
- Primakov is z^2 hunting for small enhancement bumble in angle dis. Or eta, would be big peak with carbons.
- larger eta mass than pion
- larger the target the better, enhancement for primakov
- pi0 in hall b (primakov in carbon)
- more physics, sensitive to this
- 50 kHz with 90% live time
- Adding TPOL yesterday
- will use it somewhere eventually
- Ahead of schedule
- already have production data on he 4
- Took AMO that can used in
- For Flux,
- tagger and PS needs to be calibrated
- estimate is total number of PS triggers
- integral of PS spectrum
- Insert calorimeter into beam, count photons. In parallel, run PS, so you know acceptance, convulsion of PS converter (thickness and sigma) acceptance
Tuesday, November 09
- Radiator
- Timing Cuts
- Bo and Phoebe's input from the spreadsheets
- Possible take a look over the run files that we have, if they get ready