Difference between revisions of "BLTWG Meeting 2/13/2017"
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=== Notes === | === Notes === | ||
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| + | Things we did not get to, but that we may want to discuss at some future beamline meeting include the following. | ||
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| + | # The rate difference with different diamond orientations (entries 3456227, 3457757, 3457790) | ||
| + | # The beam energy for this run (latest entry: 3457959). Also the BEM fix (scheduled for Thu. 21st) and its recent failures (entries 3456851, 3457107). | ||
| + | # Soft photon background (induce satellite peaks on profiler and the rate difference with different diamond orientations). | ||
| + | # System failures (PS power supply, target IOC). | ||
Revision as of 14:37, 13 February 2017
Organization
- Time: 11:30 EDT
- 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., Brendan P., Hovanes E., Alexandre D., Nathan S., Alex B., and Eugene C.
Agenda
- Announcements
- Collaboration Meeting February 16-18
- Brief review of progress with beam conditions during run - discussion
- Polarization from beam-collimator misalignment - Richard J.
- results for incoherent (atomic) bremsstrahlung
- results for coherent radiation from (2,2,0) lattice vector
- MCB reference that Hovanes promised allegedly showing slightly rotated distributions
- Plot of intensity from MCB with Mainz kinematics including all vectors <=4 actually showing the slight rotation in phi.
- Plot of intensity from MCB with JLAB 12GeV kinamtics including all vectors <=10
- Plot of polarization (flipped sign) at Eg ~6GeV from MCB with JLAB 12GeV kinamtics including all vectors <=10
- Update on hodoscope calibrations - Nathan S.
- Update on microscope initial calibrations - Alex B.
- Update on PS calibration and TAC measurements - Sascha S.
- Consistent inclusion of phonon radiation in coherent bremsstrahlung - Richard J.
- Progress toward integrated beamline simulation - Richard J.
- Progress toward determination of the PS acceptance - Alex S.
- Progress toward a common beam energy scale - Richard J.
- Any other business
Notes
Things we did not get to, but that we may want to discuss at some future beamline meeting include the following.
- The rate difference with different diamond orientations (entries 3456227, 3457757, 3457790)
- The beam energy for this run (latest entry: 3457959). Also the BEM fix (scheduled for Thu. 21st) and its recent failures (entries 3456851, 3457107).
- Soft photon background (induce satellite peaks on profiler and the rate difference with different diamond orientations).
- System failures (PS power supply, target IOC).
