Difference between revisions of "Summary run for optics"
From Hall A Wiki
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Latest revision as of 04:52, 19 October 2010
Here are a summary of data we took for Elastic calibration on LH2 15mm. I does not includes all runs but only select longer runs which has better statistics -- by Zhihong Ye, 10/13/2010
1, Beam = 5.5 GeV, Current = 10uA, P0 = 4.05 GeV/c, Theta = 21.5 Degree, Raster = On, Sieve = Out
Run# Times Notes
7068 04:20 ~ 04:37 5x4 Raster
7069 04:41 ~ 04:55 7x7 Raster
7070 05:02 ~ 05:07
7071 05:08 ~ 06:09
7072 06:13 ~ 07:21 Sieve In
7073 07:22 ~ 09:01 Sieve In
7074 09:01 ~ 09:10 Trigger Efficiency Test,P0 =3.932
continuing ...
Julie's summary of runs
| Elastic | Target | Momentum (GeV) | Angle (deg) | Sieve | Raster | Run number |
|---|---|---|---|---|---|---|
| -4% | LH2 | 3.194 | 27.494 | OUT | NO | 7205 (541 kevt), 7207 (320 kevt), 7124 |
| -4% | LH2 | 3.194 | 27.494 | OUT | YES | 7096, 7099, 7106 (42kevt), 7107 (11kevt), 7108 (8kevt) |
| 0% | Carbon foils | 3.327 | 27.494 | IN | NO | 7229, 7230 (135 kevt), 7231 (96 kevt), 7237 (200 kevt) |
| 0% | Carbon foils | 3.327 | 27.494 | OUT | NO | 7235 (200 kevt), 7236 (200 kevt), 7208 |
| 0% | LH2 | 3.327 | 27.494 | IN | NO | 7238 (200 kevt), 7239 (200 kevt) |
| 0% | LH2 | 3.327 | 27.494 | IN | YES | 7209, 7210,7211 |
| 0% | LH2 | 3.327 | 27.494 | OUT | YES | 7085 (10 kevt), 7086 (20 kevt), 7087 (85 kevt), 7088 (75 kevt), 7089 (93 kevt), 7091 (15 kevt), 7092 (95 kevt), 7093 (99 kevt) |
| +3% | LH2 | 3.427 | 27.494 | OUT | YES | [10 uA]: 7078 (83 kevt), 7079, 7080 (17 kevt), 7081 (0.5 uA), 7082 (1.0 uA), 7083 (2.0 uA), 7084 (5 uA), 7085 (10 uA) |
| +3.5% | LH2 | 4.05 | 21.4881 | OUT | YES | 7071 |
| +3.5% | LH2 | 4.05 | 21.4881 | IN | YES | 7072, 7073 |
