Difference between revisions of "BLTWG Meeting 10/23/2017"
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=== Agenda === | === Agenda === | ||
# Announcements | # Announcements | ||
− | # Planning for improved beam normalization (TAC runs) - discussion | + | # Planning for improved beam normalization (TAC runs) - ''discussion'' |
#* improved limits for low-current operation | #* improved limits for low-current operation | ||
#* limits on radiator thickness from halo? | #* limits on radiator thickness from halo? | ||
Line 18: | Line 18: | ||
#* systematics from collimator offsets | #* systematics from collimator offsets | ||
#* systematics from absorption (simulation) | #* systematics from absorption (simulation) | ||
− | # Planning for fast raster in Hall D - discussion | + | # Planning for fast raster in Hall D - ''discussion'' |
#* results from early test | #* results from early test | ||
#* size of pattern at collimator | #* size of pattern at collimator | ||
− | # Planning of radiators for F2017/S2018 running | + | # Planning of radiators for F2017/S2018 running - ''discussion'' |
#* JD70-100 : 58um, the one we ran with in S2017, default choice for F2017 | #* JD70-100 : 58um, the one we ran with in S2017, default choice for F2017 | ||
#* JD70-105 : 54um, essentially same size and thickness, quality as JD70-100, unused | #* JD70-105 : 54um, essentially same size and thickness, quality as JD70-100, unused |
Revision as of 09:00, 23 October 2017
Organization
- Time: 11:30 EDT
- JLab meeting room: A110
- 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:
Agenda
- Announcements
- Planning for improved beam normalization (TAC runs) - discussion
- improved limits for low-current operation
- limits on radiator thickness from halo?
- effective thickness of wire radiator
- systematics from collimation restriction
- systematics from collimator offsets
- systematics from absorption (simulation)
- Planning for fast raster in Hall D - discussion
- results from early test
- size of pattern at collimator
- Planning of radiators for F2017/S2018 running - discussion
- JD70-100 : 58um, the one we ran with in S2017, default choice for F2017
- JD70-105 : 54um, essentially same size and thickness, quality as JD70-100, unused
- JD70-104 : 20um, proposed for evaluation and testing
- Any other business