Difference between revisions of "A1nd2n-ERR"
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'''Room: Cebaf Center L102''' | '''Room: Cebaf Center L102''' | ||
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NOTICE: Apparently the wiki's file handling is broken at the moment. I'll talk to IT first thing Wednesday... | NOTICE: Apparently the wiki's file handling is broken at the moment. I'll talk to IT first thing Wednesday... | ||
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| '''8:30''' || Closed Session | | '''8:30''' || Closed Session | ||
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| − | | '''9:00''' || [ | + | | '''9:00''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/myfile.pdf A1n overview and running conditions] (1, 2a) || Xiaochao Zheng || 10+5 |
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| − | | '''9:15''' || [ | + | | '''9:15''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/myfile.pdf d2n overview and running conditions] (1, 2a) || Brad Sawatzky || 10+5 |
|- | |- | ||
| − | | '''9:30''' || [ | + | | '''9:30''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/myfile.pdf Polarized 3He target] (2a, 2b, 3) || Jianping Chen || 30+10 |
|- | |- | ||
| − | |'''10:10''' || [ | + | |'''10:10''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/myfile.pdf Magnetic field calculations and compensation coils] (3) || Steve Lassiter (?)/Gordon Cates || 10+5 |
|- | |- | ||
| − | |'''10:35''' || [ | + | |'''10:35''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/a1n_d2n_beamline_moller-ERR_v3.pdf Beamline, Moller polarimetry] (4, 2c) || Dave Gaskell || 15+10 |
|- | |- | ||
|'''11:00''' || colspan="3"|Coffee Break | |'''11:00''' || colspan="3"|Coffee Break | ||
|- | |- | ||
| − | |'''11:20''' || [ | + | |'''11:20''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/myfile.pdf Installation] (5) || Walter Kellner || 15+10 |
|- | |- | ||
| − | |'''11:45''' || [ | + | |'''11:45''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/detector-systems_sawatzky_v1.pdf Spectrometer and detector system] (4) || Brad Sawatzky || 10+5 |
|- | |- | ||
| − | |'''12:00''' || [ | + | |'''12:00''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/myfile.pdf Beam commissioning and machine protection] (6) || Jay Benesch || 10+5 |
|- | |- | ||
| − | |'''12:15''' || [ | + | |'''12:15''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/Jixie_A1ND2N_ERR_Radiation_201803.pdf Radiation levels outside and in the hall, and shielding] (7) || Jixie Zhang || 10+5 |
|- | |- | ||
| − | |'''12:30''' || [ | + | |'''12:30''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/ A1nERR_Zheng_talk2.pdf A1n timeline, manpower, analysis and publication plan, documentation and summary] (1,5,8,9) || Xiaochao Zheng || 10+5 |
|- | |- | ||
| − | |'''12:45''' || [ | + | |'''12:45''' || [https://hallcweb.jlab.org/experiments/A1n/meetings/ERR_Talks/myfile.pdf d2n timeline, manpower, analysis and publication plan, documentation and summary] (1,5,8) || Brad Sawatzky || 10+5 |
|- | |- | ||
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Revision as of 15:19, 7 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
NOTICE: Apparently the wiki's file handling is broken at the moment. I'll talk to IT first thing Wednesday...
Presenters: You can post your talk by clicking on 'your' link in the agenda. You will be prompted to log into the wiki (CUE user/pass) if you have not already done so. You can then upload your presentation.
If you wish to upload a new version of your talk, then you can find your file via this link Special:ListFiles (search on your name), and click on the 'Upload new version' button. Email your talk to Brad S if you have any problems.
| Time | Agenda Item (Charge item addressed) | Speaker | Duration |
|---|---|---|---|
| 8:30 | Closed Session | ||
| 9:00 | A1n overview and running conditions (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 | Spectrometer and detector system (4) | Brad Sawatzky | 10+5 |
| 12:00 | Beam commissioning and machine protection (6) | Jay Benesch | 10+5 |
| 12:15 | Radiation levels outside and in the hall, and shielding (7) | Jixie Zhang | 10+5 |
| 12:30 | A1nERR_Zheng_talk2.pdf 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
Additional Documentation
Polarized He3 Target
COO, ESAD and OSPs
- COO draft
- ESAD draft
- Moller-related drafts: Moller Operation Manual Moller OSP Hall C ODH Analysis with Moller Task Hazard Analysis
- Polarized 3He Target OSP (to be posted)
