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Measurement E151M299

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: 0.1736
Q2: 0.0593 GeV2
W: 1355.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8568

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.55 246.0 0.3875 0.4701
0.65 126.0 0.5994 0.6734
0.65 222.0 -0.8469 0.5456
0.65 234.0 0.3034 0.5106
0.65 246.0 -0.5887 0.3886
0.65 258.0 -0.1567 0.4116
0.65 270.0 0.1452 0.6432
0.75 114.0 -0.9336 0.4388
0.75 126.0 -0.5243 0.4946
0.75 138.0 -0.7295 0.4113
0.75 150.0 0.1449 0.4825
0.75 162.0 -0.2386 0.5862
0.75 222.0 0.5529 0.4933
0.75 234.0 -0.2699 0.4077
0.75 246.0 -0.1962 0.4241
0.75 258.0 -0.1149 0.3839
0.75 270.0 -0.5473 0.4087
0.85 114.0 0.0561 0.5684
0.85 126.0 -0.265 0.4579
0.85 138.0 -0.4315 0.4465
0.85 150.0 -0.5592 0.5355
0.85 162.0 -0.1504 0.5266
0.85 174.0 0.7305 0.6389
0.85 210.0 0.9696 0.6178
0.85 222.0 -0.7722 0.5253
0.85 234.0 0.695 0.4231
0.85 246.0 -0.3621 0.4052
0.85 258.0 -0.1336 0.3327
0.85 270.0 -0.4602 0.3593
0.85 282.0 0.1282 0.4302
0.95 114.0 0.1192 0.4999
0.95 234.0 -0.3732 0.4312
0.95 246.0 -0.836 0.3956
0.95 258.0 0.8846 0.5133
0.95 270.0 0.4028 0.4349
0.55 258.0 -0.9224 0.4758
0.55 270.0 3.2473 3.2473
0.65 126.0 -1.822 0.3627
0.65 138.0 1.237 1.1154
0.65 234.0 -1.0807 0.4288
0.65 246.0 -0.654 0.3929
0.65 258.0 -0.1369 0.5419
0.65 270.0 -0.4189 0.5988
0.75 114.0 -0.7797 0.7022
0.75 126.0 -0.666 0.528
0.75 138.0 0.1249 0.8536
0.75 150.0 1.2001 1.0976
0.75 222.0 -0.7824 0.5265
0.75 234.0 1.3988 0.9207
0.75 246.0 -0.1611 0.6105
0.75 258.0 0.9019 0.7137
0.75 270.0 -0.1467 0.6589
0.85 114.0 -0.1726 0.7411
0.85 126.0 0.2938 0.7413
0.85 138.0 0.9556 0.909
0.85 150.0 -0.5668 0.5453
0.85 222.0 0.6366 1.0445
0.85 234.0 -0.7638 0.4689
0.85 246.0 0.7515 0.6372
0.85 258.0 -0.1717 0.4557
0.85 270.0 0.8649 0.6958
0.85 282.0 -0.2207 0.6778
0.95 102.0 1.7235 1.0371
0.95 114.0 1.1631 0.9075
0.95 222.0 0.528 0.9159
0.95 234.0 -0.7389 0.4279
0.95 246.0 -0.5661 0.4814
0.95 258.0 0.1831 0.6368
0.95 270.0 1.2594 1.0216
0.95 282.0 0.1765 0.7319
Created in SINP MSU, CLAS Collaboration