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Measurement E151M336

Experiment: EG4
Year: 2016

Experiment comment:

Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
Spokesperson: Xiaochao Zheng
Reaction: ep → π+n
Polarization: beam (longitudinal), target (longitudinal)
Quantity: AUL
εL: 0.0883
Q2: 0.0415 GeV2
W: 1415.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8171

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.35 42.0 -0.1173 0.6396
0.45 30.0 0.2999 0.592
0.45 42.0 -0.4127 0.6005
0.55 126.0 -0.6427 0.6536
0.55 138.0 -1.2158 0.6272
0.55 222.0 -0.5871 0.6199
0.55 234.0 0.3027 0.5032
0.55 246.0 -0.07 0.5204
0.55 258.0 0.5215 0.6976
0.65 126.0 -0.1344 0.5575
0.65 138.0 -0.3403 0.5013
0.65 150.0 0.8178 0.5747
0.65 222.0 0.3083 0.5523
0.65 234.0 -0.3646 0.4392
0.65 246.0 0.856 0.4405
0.65 258.0 0.8316 0.5433
0.75 114.0 -0.1726 0.6309
0.75 126.0 -0.877 0.4318
0.75 138.0 -0.0629 0.5149
0.75 150.0 -1.4135 0.4752
0.75 162.0 0.2254 0.5792
0.75 210.0 0.5002 0.616
0.75 222.0 0.7937 0.543
0.75 234.0 0.1323 0.5339
0.75 246.0 -0.2436 0.4072
0.75 258.0 0.4537 0.5159
0.85 114.0 0.4232 0.6151
0.85 126.0 -0.913 0.5439
0.85 150.0 -0.477 0.662
0.85 222.0 0.6925 0.4876
0.85 234.0 -0.3817 0.4359
0.85 246.0 -0.0708 0.4219
0.85 258.0 -0.0384 0.5508
0.85 270.0 -1.0278 0.5476
0.95 114.0 -0.6428 0.5747
0.95 234.0 -0.4247 0.5272
0.95 246.0 0.9904 0.4179
0.95 258.0 0.0627 0.4829
0.25 42.0 1.7026 1.4915
0.35 42.0 2.4423 2.4423
0.45 18.0 0.6814 1.2098
0.45 30.0 -0.0526 0.7846
0.45 42.0 1.6591 1.0663
0.55 42.0 -1.1043 0.6208
0.55 138.0 -1.176 0.6011
0.55 210.0 0.5086 1.2131
0.55 222.0 1.051 1.1393
0.55 234.0 -0.6477 0.6391
0.55 246.0 1.196 0.8963
0.55 258.0 0.5101 0.9669
0.65 126.0 0.8477 1.0549
0.65 138.0 -0.597 0.6635
0.65 150.0 -1.5203 0.4056
0.65 210.0 -0.2112 0.8479
0.65 222.0 -0.4979 0.6573
0.65 234.0 -0.2948 0.5727
0.65 246.0 -0.1333 0.5228
0.65 258.0 -0.6898 0.6295
0.75 114.0 -0.6165 0.7857
0.75 126.0 -1.156 0.5228
0.75 138.0 -0.3701 0.723
0.75 150.0 -0.8522 0.7359
0.75 174.0 1.9032 1.3784
0.75 210.0 0.1809 0.9778
0.75 222.0 -0.5006 0.5604
0.75 234.0 0.5912 0.8133
0.75 246.0 0.2726 0.6694
0.75 258.0 0.3191 0.8066
0.85 150.0 0.7984 1.2136
0.85 222.0 -0.0593 0.8029
0.85 234.0 1.009 0.7512
0.85 246.0 -0.348 0.5773
0.85 258.0 1.5332 0.7448
0.85 270.0 1.295 0.9752
0.95 126.0 -0.9091 0.6042
0.95 234.0 0.8236 0.9392
0.95 246.0 -0.3017 0.5043
0.95 258.0 -0.1575 0.6006
Created in SINP MSU, CLAS Collaboration