Difference between revisions of "BLTWG Meeting 06/09/2020"
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** phone: 408-740-7256 or 888-240-2560 | ** phone: 408-740-7256 or 888-240-2560 | ||
* Conference id: 536076821 | * Conference id: 536076821 | ||
| − | * Present: | + | * Present: Richard J., Ken L., Jamie F., Mark D., Sasha S., Hovanes E., Alexander A., Elton S., Alexandre D., Ahmed F., and Curtis M. |
=== Agenda === | === Agenda === | ||
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#** Shift of beam spot on diamond: around runs 71730 [https://logbooks.jlab.org/entry/3778980] and 71860 [https://logbooks.jlab.org/entry/3786757] | #** Shift of beam spot on diamond: around runs 71730 [https://logbooks.jlab.org/entry/3778980] and 71860 [https://logbooks.jlab.org/entry/3786757] | ||
#** Change of AC position: run 71992 [https://logbooks.jlab.org/entry/3793147], [https://logbooks.jlab.org/entry/3793371] | #** Change of AC position: run 71992 [https://logbooks.jlab.org/entry/3793147], [https://logbooks.jlab.org/entry/3793371] | ||
| + | #** [https://logbooks.jlab.org/entry/3788260 Online PS enhancements]: for comparison to above changes to running conditions | ||
# Offline analysis | # Offline analysis | ||
#* [[media:b1_crosssection.pdf|artifact seen in b1 cross section]] - ''Ahmed'' | #* [[media:b1_crosssection.pdf|artifact seen in b1 cross section]] - ''Ahmed'' | ||
Latest revision as of 13:31, 9 June 2020
Organization
- Time: 1:30 EDT
- JLab meeting room: CEBAF Center F324-325
- Connecting: detailed instructions are here
- H.323 ip address: 199.48.152.152
- web browser: https://bluejeans.com/536076821
- phone: 408-740-7256 or 888-240-2560
- Conference id: 536076821
- Present: Richard J., Ken L., Jamie F., Mark D., Sasha S., Hovanes E., Alexander A., Elton S., Alexandre D., Ahmed F., and Curtis M.
Agenda
- Announcements
- Polarimetry
- TPOL polarimetry update
- Progress on CBSA calculations - Jamie
- Polarimetry from hadron decays: PΣ for spring 2020, ψ offset
- Shift of beam spot on diamond: around runs 71730 [1] and 71860 [2]
- Change of AC position: run 71992 [3], [4]
- Online PS enhancements: for comparison to above changes to running conditions
- Offline analysis
- artifact seen in b1 cross section - Ahmed
- coordinated updates to ccdb for 2020 spring run
- hodoscope/energy_calib
- microscope/scaled_energy_range
- microscope/integral_cuts
- dead channels database update for spring run
- updating energy_calib for earlier run periods
- Photon beam systematics studies
- formation of Photon Flux Systematics Task Force -- discussion
- tagging accidentals scaling factors for spring 2020 -- Beni
- beam flux normalization studies -- Sasha
- Ongoing investigations
- energy-dependent beam profile from fast raster -- Richard
- variation in collimator transmission -- updates?
- converter thickness systematics -- 'updates?
- other topics?
- Any other business
