Difference between revisions of "Summary run for optics"
From Hall A Wiki
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== Julie's summary of run== | == Julie's summary of run== | ||
| − | * Pnom=3.327 GeV, angle=27.494 | + | * '''Elastic 0%''': Pnom=3.327 GeV, angle=27.494 |
** multifoil Carbon (50 uA) | ** multifoil Carbon (50 uA) | ||
*** sieve slit in: 7229, 7230 (135 k evt), 7231 (96 k evt), 7237 (200 k evt) | *** sieve slit in: 7229, 7230 (135 k evt), 7231 (96 k evt), 7237 (200 k evt) | ||
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| − | *Pnom= 3.194 GeV, angle=27.5 deg, | + | *'''Elastic -4%''': Pnom= 3.194 GeV, angle=27.5 deg, |
**LH2 | **LH2 | ||
***no sieve: 7205 (541 k evt), 7207 (320 k evt), 7124 | ***no sieve: 7205 (541 k evt), 7207 (320 k evt), 7124 | ||
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| − | *Pnom=3.327, angle=27.494, | + | *'''Elastic 0%''': Pnom=3.327, angle=27.494, |
**LH2 | **LH2 | ||
*** no sieve: 7088, 7089, 7091, 7092, 7093 | *** no sieve: 7088, 7089, 7091, 7092, 7093 | ||
| − | *Pnom=3.427 GeV, angle=27.494 deg, | + | *'''Elastic +3%''' : Pnom=3.427 GeV, angle=27.494 deg, |
**LH2 | **LH2 | ||
***no sieve rastered: 7078, 7079, 7080 | ***no sieve rastered: 7078, 7079, 7080 | ||
Revision as of 22:50, 17 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 run
- Elastic 0%: Pnom=3.327 GeV, angle=27.494
- multifoil Carbon (50 uA)
- sieve slit in: 7229, 7230 (135 k evt), 7231 (96 k evt), 7237 (200 k evt)
- sieve slit out: 7235 (200 k evt), 7236 (200k evt), 7208
- LH2 (4.5 A unrastered)
- sieve slit in: 7238 (200k evt), 7239 (200k evt)
- sieve slit out:7209, 7210, 7211
- LH2 (raster on)
- sieve slit out: 7085, 7086, 7087
- multifoil Carbon (50 uA)
- Elastic -4%: Pnom= 3.194 GeV, angle=27.5 deg,
- LH2
- no sieve: 7205 (541 k evt), 7207 (320 k evt), 7124
- no sieve rastered: 7096, 7099
- LH2
- Elastic 0%: Pnom=3.327, angle=27.494,
- LH2
- no sieve: 7088, 7089, 7091, 7092, 7093
- LH2
- Elastic +3% : Pnom=3.427 GeV, angle=27.494 deg,
- LH2
- no sieve rastered: 7078, 7079, 7080
- no sieve rastered: 7081 (0.5 uA), 7082 (1.0 uA), 7083 (2.0 uA), 7084 (5.0 uA), 7085 (10 uA)
- LH2
- Pnom=4.05 GeV, angle=21.4881 deg, Elastic -3.5%
- LH2 (raster on)
- sieve OUT: 7071
- sieve IN: 7072, 7073
- LH2 (raster on)
