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Measurement E151M2320

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: ALL
εL: 0.1096
Q2: 0.1205 GeV2
W: 1625.0 GeV
Ebeam: 2.999 GeV
ε: 0.9137

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.15 66.0 1.2839 0.8605
0.25 18.0 -0.6026 1.033
0.25 54.0 1.4868 0.855
0.25 66.0 -0.4315 0.7235
0.25 78.0 -0.3278 0.8618
0.25 270.0 0.0597 0.996
0.25 282.0 1.3521 0.7322
0.25 294.0 0.7276 0.8531
0.35 66.0 -0.9285 0.7093
0.35 78.0 0.2316 0.8224
0.35 90.0 -0.4268 0.9575
0.35 102.0 0.8021 0.9385
0.35 114.0 0.3927 0.9211
0.35 258.0 -1.3568 0.9316
0.35 270.0 0.62 0.6843
0.35 282.0 -1.4429 0.5947
0.35 294.0 -0.4991 0.7535
0.45 66.0 1.0548 0.7622
0.45 78.0 0.142 0.7756
0.45 90.0 -0.973 1.0031
0.45 102.0 0.033 0.7933
0.45 114.0 -0.1109 0.7264
0.45 126.0 -0.3999 0.841
0.45 222.0 0.328 1.0516
0.45 234.0 0.4712 1.0566
0.45 258.0 0.235 0.7798
0.45 270.0 -0.1152 0.6079
0.45 282.0 -0.3561 0.5615
0.45 294.0 0.3635 0.8937
0.55 54.0 -0.9418 0.9476
0.55 66.0 -0.2447 0.74
0.55 78.0 -0.6082 0.9293
0.55 90.0 -0.1414 1.0862
0.55 102.0 0.0435 0.6463
0.55 114.0 0.1145 0.5669
0.55 126.0 -0.3288 0.6758
0.55 138.0 -0.0528 0.6804
0.55 150.0 -0.5741 0.9172
0.55 198.0 -1.1305 0.9604
0.55 210.0 -0.8547 0.8209
0.55 222.0 0.3177 0.7247
0.55 234.0 0.6061 0.7985
0.55 246.0 -0.8102 0.6485
0.55 258.0 0.4347 0.6784
0.55 270.0 -0.2468 0.5448
0.55 282.0 0.5968 0.6583
0.55 294.0 0.7558 0.8021
0.55 306.0 1.2862 0.8976
0.65 54.0 0.0827 0.6488
0.65 66.0 -0.038 0.8235
0.65 78.0 1.8742 0.7866
0.65 90.0 -0.4543 0.8182
0.65 102.0 -0.0981 0.5564
0.65 114.0 -1.1567 0.548
0.65 126.0 0.1276 0.6132
0.65 138.0 -0.6542 0.686
0.65 150.0 -1.8358 0.7136
0.65 162.0 -0.9502 1.0545
0.65 186.0 -1.0309 0.9086
0.65 198.0 -0.959 0.687
0.65 210.0 -1.0402 0.6665
0.65 222.0 0.0772 0.6546
0.65 234.0 0.6868 0.7749
0.65 246.0 0.2967 0.6606
0.65 258.0 -1.2664 0.7634
0.65 270.0 0.7425 0.8072
0.65 282.0 0.286 0.6824
0.65 294.0 -0.7532 0.5244
0.65 306.0 0.7655 0.7103
0.75 66.0 0.3005 0.8672
0.75 78.0 0.2287 0.639
0.75 90.0 -1.5004 0.605
0.75 102.0 1.0016 0.6708
0.75 114.0 -0.0309 0.5651
0.75 126.0 0.5532 0.4952
0.75 138.0 -0.394 0.6379
0.75 150.0 -1.0901 0.8098
0.75 162.0 -0.8728 0.8413
0.75 174.0 1.4143 0.8933
0.75 186.0 -0.0348 0.746
0.75 198.0 -0.542 0.6655
0.75 210.0 0.9301 0.5782
0.75 222.0 0.1728 0.5347
0.75 234.0 0.5435 0.5759
0.75 246.0 -0.5704 0.566
0.75 258.0 -1.668 0.5901
0.75 270.0 0.2734 0.747
0.75 282.0 -0.4845 0.4657
0.75 294.0 -0.0996 0.4943
0.75 306.0 0.7332 0.9293
0.85 78.0 0.1347 0.5937
0.85 90.0 0.7022 0.434
0.85 102.0 0.1027 0.4534
0.85 114.0 -0.2179 0.6735
0.85 126.0 0.7194 0.8472
0.85 138.0 0.5418 0.8947
0.85 150.0 1.7408 0.6747
0.85 162.0 -0.729 1.086
0.85 174.0 -0.9188 0.8334
0.85 186.0 -0.3093 0.6409
0.85 198.0 -0.8718 0.6027
0.85 210.0 0.2327 0.5264
0.85 222.0 -0.1247 0.4948
0.85 234.0 0.3131 0.462
0.85 246.0 0.755 0.4888
0.85 258.0 0.7257 0.5578
0.85 270.0 0.6709 0.8498
0.85 282.0 -0.5865 0.6897
0.95 90.0 0.7741 0.63
0.95 102.0 0.1081 0.6889
0.95 114.0 0.4204 0.7902
0.95 126.0 0.471 0.8763
0.95 186.0 0.3222 0.8173
0.95 198.0 -0.3485 0.6866
0.95 210.0 0.1986 0.5892
0.95 222.0 -0.37 0.5305
0.95 234.0 -0.2894 0.5076
0.95 246.0 -0.1812 0.5177
0.95 258.0 0.4825 0.5952
0.95 270.0 -0.0504 0.5797
Created in SINP MSU, CLAS Collaboration