BigBite Optics #12
Target-Y analysis results :
Run # | Target | Beam Energy | Sigma_BB | Sigma_HRSL | Sigma_BB+HRSL | DeltaY
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2164 | D2 | 2GeV | / | / | 1.517E-2 m | 1.05 E-7 m
1518*** | H2 | 1GeV | / | / | 2.752E-2 m | -1.21 cm
3608 | D2 | 3GeV | / | / | 1.4409E-2m | 2.7mm
3265 | H2 | 2GeV | / | / | 1.72861E-2 | 8.6E-4 m
3488 | H2 | 2GeV | / | / | 1.7677E-2 m | 8.77E-4
3151 | H2 | 2GeV | / | / | 1.7299E-2 m | 2.939mm
2814 | H2** | 2GeV | 1.13810E-2 | 9.7326E-3 | 1.54645E-2 m | 2.23mm
2617(6) | 12C | 2GeV | 9.78E-3 | 9.62E-3 | 1.38078E-2 m | /
2935 | 12C | 2GeV | 1.11E-2 | 9.679E-3 | 1.467E-2 m | -1.49mm
3491 | 12C | 2GeV | 1.2154E-2 | 5.85E-3 | 1.378E-2 | 8.6E-4 m
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TargetY random analysis results:
1.)
Target-Y plots:
Run #1518:
Run #2164:
Run #2814:
Run #2935:
Run #3151:
Run #3265:
Run #3491:
Run #3608:
Run #2617:
Run #3488:
Target-Delta Analysis results:
Current Sigma_MM = 5.7E-3 GeV/c2.
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Why Two peaks in raw coincidence time spectrum:
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Target-Ph inconsistencies & problems:
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Last modified: 05/05/10