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Published byFlorence Miller Modified over 9 years ago
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Run 13 Offline Analysis Complete run list (785) – 4 TB data+log+root Backup in hpss – /home/u/cnipol/jet_run13@ Fill_#####.tar.gz (includes good run list) Offline analysis on eic0007 – Include monitoring plots – Asymmetry calculation for elastic p+p (-t) T 0 determination Background studies Standalone calibration (Luis) – libJetCalibration.so 1 good runs605 limited15 calibration8 empty target37 beam development18 jet studies11 RF problems4 bad36 disk full13
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Online Plots 2
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Kinematics 3 sum over all jet centerdownstream
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New T 0 determination 4 Use elastic p+p signal in good energy range Determine mean T 0 in slices of energy Remove parts of the distribution when rms is too large Calculate mean T 0 over good energy range need to refine
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5 + - + -+ - + - + - + - + - + - + - + - + - + + + + + - - - - - + + + + + + - +- ---
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Single Beam Studies 6 17593 E kin,min (MeV)ɛ target 1.2-0.0040 ± 0.0063 1.5-0.0071 ± 0.0073 1.7-0.0077 ± 0.0078 2.0-0.0148 ± 0.0087 2.5-0.0171 ± 0.0103 17596 E kin,min (MeV)ɛ target 1.20.0096 ± 0.0069 1.50.0134 ± 0.0079 1.70.0129 ± 0.0086 2.00.0139 ± 0.0095 2.50.0095 ± 0.0114 left right
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Abort Gaps 7 17586 E kin,min (MeV)ɛ target 1.2-0.0347 ± 0.0164 1.5-0.0368 ± 0.0192 1.7-0.0325 ± 0.0208 2.0-0.0315 ± 0.0232 2.5-0.0320 ± 0.0283 17586 E kin,min (MeV)ɛ target 1.20.0138 ± 0.0158 1.50.0014 ± 0.0182 1.7-0.0002 ± 0.0197 2.00.0108 ± 0.0220 2.50.0053 ± 0.0264 17600 ɛ target -0.0048 ± 0.0101 -0.0044 ± 0.0120 0.0001 ± 0.0126 -0.0034 ± 0.0146 0.0047 ± 0.0168 17600 ɛ target 0.0021 ± 0.0104 0.0050 ± 0.0120 0.0028 ± 0.0130 -0.0018 ± 0.0144 0.0030 ± 0.0173
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Fill 17600 (1) 8 17600 partɛ target ɛ beam 1-0.0395 ± 0.00120.0213 ± 0.0012 2-0.0367 ± 0.00130.0221 ± 0.0013 3-0.0383 ± 0.00130.0184 ± 0.0013 4-0.0333 ± 0.00180.0212 ± 0.0018 17600 Partɛ target ɛ beam 10.0363 ± 0.0013-0.0254 ± 0.0013 20.0371 ± 0.0013-0.0242 ± 0.0013 30.0370 ± 0.0012-0.0222 ± 0.0012 40.0374 ± 0.0013-0.0203 ± 0.0013
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9 Fill 17586
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Background Fractions 10 Fill 17586, 15 hours Revolution counter: 10 7 ≈ 21 minutes Each point here is ≈ 10 minutes Will need accurate T 0 calibration
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11 Fill 17600 1/2
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12 Fill 17600 2/2
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Background Fractions 13 Fill 17600, first 7 runs
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Background Fractions 14 Fill 17600, second 7 runs
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Detector Geometry 15 5 MeV signal regionbackground region 1 MeV Calculate Δz with d and ϑ cm
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16 Fill 17586
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