Difference between revisions of "A1nd2n-ERR"
From HallCWiki
Jump to navigationJump to search| Line 25: | Line 25: | ||
| '''8:30''' || Closed Session | | '''8:30''' || Closed Session | ||
|- | |- | ||
| − | | '''9:00''' || [[File: | + | | '''9:00''' || [[File:a1n_overview-Zheng.pdf|A1n overview and running conditions]] (1, 2a) || Xiaochao Zheng || 10+5 |
|- | |- | ||
| − | | '''9:15''' || [[File: | + | | '''9:15''' || [[File:d2n_overview-Sawatzky.pdf|d2n overview and running conditions]] (1, 2a) || Brad Sawatzky || 10+5 |
|- | |- | ||
| − | | '''9:30''' || [[File: | + | | '''9:30''' || [[File:Target_overvew-Chen.pdf|Polarized 3He target]] (2a, 2b, 3) || Jianping Chen || 30+10 |
|- | |- | ||
| − | |'''10:10''' || [[File: | + | |'''10:10''' || [[File:Target_fields.pdf|Magnetic field calculations and compensation coils]] (3) || Steve Lassiter (?)/Gordon Cates || 10+5 |
|- | |- | ||
| − | |'''10:35''' || [[File: | + | |'''10:35''' || [[File:Moller_overview-Gaskell.pdf|Beamline, Moller polarimetry]] (4, 2c) || Dave Gaskell || 15+10 |
|- | |- | ||
|'''11:00''' || colspan="3"|Coffee Break | |'''11:00''' || colspan="3"|Coffee Break | ||
|- | |- | ||
| − | |'''11:20''' || [[File: | + | |'''11:20''' || [[File:Installation_overview-Kellner.pdf|Installation]] (5) || Walter Kellner || 15+10 |
|- | |- | ||
| − | |'''11:45''' || [[File: | + | |'''11:45''' || [[File:Detector_overview-Sawatzky.pdf|Spectrometer and detector system]] (4) || Brad Sawatzky || 10+5 |
|- | |- | ||
| − | |'''12:00''' || [[File: | + | |'''12:00''' || [[File:Beam_and_Machine_overview-Benesch.pdf|Beam commissioning and machine protection]] (6) || Jay Benesch || 10+5 |
|- | |- | ||
| − | |'''12:15''' || [[File: | + | |'''12:15''' || [[File:Radiation_overview-Zhang.pdf| Radiation levels outside and in the hall, and shielding]] (7) || Jixie Zhang || 10+5 |
|- | |- | ||
| − | |'''12:30''' || [[File: | + | |'''12:30''' || [[File:A1n_analysis_plan-Zheng.pdf|A1n timeline, manpower, analysis and publication plan, documentation and summary]] (1,5,8,9) || Xiaochao Zheng || 10+5 |
|- | |- | ||
| − | |'''12:45''' || [[File: | + | |'''12:45''' || [[File:d2n_analysis_plan-Sawatzky.pdf|d2n timeline, manpower, analysis and publication plan, documentation and summary]] (1,5,8) || Brad Sawatzky || 10+5 |
|- | |- | ||
|- | |- | ||
Revision as of 17:19, 6 March 2018
ERR Committee Members
- Pavel Degtiarenko
- Alexandre Deur
- Chris Keith (chair)
- Renuka Rajput-Ghoshal
- Bert Manzlak
- Michael Tiefenback
- Javier Gomez (observer)
- Ed Folts (observer)
Charge
Preliminary Agenda
Monday March 19, 2018
Room: Cebaf Center L102
| Time | Agenda Item (Charge item addressed) | Speaker | Duration |
|---|---|---|---|
| 8:30 | Closed Session | ||
| 9:00 | File:A1n overview-Zheng.pdf (1, 2a) | Xiaochao Zheng | 10+5 |
| 9:15 | d2n overview and running conditions (1, 2a) | Brad Sawatzky | 10+5 |
| 9:30 | Polarized 3He target (2a, 2b, 3) | Jianping Chen | 30+10 |
| 10:10 | Magnetic field calculations and compensation coils (3) | Steve Lassiter (?)/Gordon Cates | 10+5 |
| 10:35 | Beamline, Moller polarimetry (4, 2c) | Dave Gaskell | 15+10 |
| 11:00 | Coffee Break | ||
| 11:20 | Installation (5) | Walter Kellner | 15+10 |
| 11:45 | File:Detector overview-Sawatzky.pdf (4) | Brad Sawatzky | 10+5 |
| 12:00 | Beam commissioning and machine protection (6) | Jay Benesch | 10+5 |
| 12:15 | File:Radiation overview-Zhang.pdf (7) | Jixie Zhang | 10+5 |
| 12:30 | A1n timeline, manpower, analysis and publication plan, documentation and summary (1,5,8,9) | Xiaochao Zheng | 10+5 |
| 12:45 | d2n timeline, manpower, analysis and publication plan, documentation and summary (1,5,8) | Brad Sawatzky | 10+5 |
| 13:00 | Lunch and executive session | ||
| 16:00 | Close-out | ||
Polarized He-3 Proposals
E12-06-110 (A1n)
Measurement of the neutron spin asymmetry A1n in the valence quark region using a 11 GeV beam and a polarized 3He target in Hall C
- E12-06-110 (A1n) proposal for PAC30 - detailed physics motivation and rates/uncertainties assuming the 6 GeV polarized 3He target performance
- E12-06-110 (A1n) Update for PAC36 - in this update we used the stage-II target upgrade performance - approved for 36 PAC days
- E12-06-110 (A1n) 2018 Update - in this update we summarize the rate and uncertainty estimation using the stage-I polarized 3He target and with the latest HMS and SHMS simulations, while keeping the total approved beam time (36 PAC days) unchanged. Some of the kinematic settings have been modified to reflect the latest status of the HMS or SHMS.
E12-06-121 (d2n-g2n)
- E12-06-121 (d2n-g2n) Proposal for PAC30
- E12-06-121 (d2n-g2n) Update for PAC36 (Grading PAC) - Approved for 29 PAC days. Updated to accommodate planned improvement in Target FoM.
E12-06-121A (Measurement of 3He Elastic Electromagnetic Form Factor Diffractive Minima Using Polarization Observables)
- Pol_3He_Elastic_Measurement
- 3He Form Factor Double-Polarization Asymmetry Measurement Proposal
