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Measurement E151M803

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: 0.1201
Q2: 0.0496 GeV2
W: 1415.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9437

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 66.0 -0.2334 0.5224
0.35 66.0 -0.0561 0.4424
0.35 78.0 -0.1791 0.3979
0.35 282.0 -0.4661 0.3663
0.35 294.0 0.2793 0.4125
0.45 66.0 0.5974 0.4384
0.45 78.0 0.4233 0.3927
0.45 90.0 0.9822 0.5706
0.45 270.0 -0.0379 0.5045
0.45 282.0 0.0598 0.4258
0.45 294.0 0.0719 0.3962
0.55 66.0 -0.3743 0.5035
0.55 78.0 1.0138 0.4421
0.55 90.0 0.2802 0.5318
0.55 114.0 -0.5452 0.5222
0.55 126.0 0.9452 0.692
0.55 246.0 0.1301 0.6979
0.55 270.0 -0.3416 0.4555
0.55 282.0 -0.5906 0.3718
0.55 294.0 -0.9134 0.3997
0.65 66.0 0.1214 0.504
0.65 78.0 -0.3548 0.5042
0.65 102.0 -0.725 0.6045
0.65 114.0 0.632 0.4633
0.65 126.0 -0.0927 0.4673
0.65 138.0 -0.702 0.5437
0.65 150.0 0.077 1.2263
0.65 222.0 0.1053 0.5175
0.65 234.0 -0.2671 0.4683
0.65 246.0 -0.2443 0.4495
0.65 258.0 -0.8463 0.5138
0.65 270.0 -0.5707 0.511
0.75 102.0 0.0143 1.146
0.75 114.0 -0.9143 0.8329
0.75 126.0 -1.9678 0.7223
0.75 138.0 -1.4047 0.7191
0.75 210.0 -0.4608 1.0062
0.75 222.0 0.4096 0.8676
0.75 234.0 0.108 0.7541
0.75 246.0 1.836 0.8079
0.75 258.0 0.4573 1.0384
0.85 114.0 -1.7204 0.9618
0.85 126.0 -2.2581 0.9227
0.85 138.0 -2.8337 0.8808
0.85 210.0 0.183 1.7478
0.85 222.0 -0.0093 0.9753
0.85 234.0 0.2749 0.8429
0.85 246.0 -0.2516 0.78
0.85 258.0 0.411 0.8529
0.95 234.0 1.0025 3.2318
0.95 246.0 2.7541 3.2077
0.65 306.0 0.2682 0.6662
0.75 78.0 0.3669 0.623
0.75 102.0 0.7036 0.7672
0.75 114.0 -0.9623 0.4472
0.75 126.0 -1.0846 0.4356
0.75 138.0 0.2329 0.6861
0.75 150.0 -0.7287 0.5749
0.75 210.0 -0.1642 0.7723
0.75 222.0 -0.3247 0.5976
0.75 234.0 0.0909 0.5121
0.75 246.0 0.2616 0.5185
0.75 258.0 0.5954 0.6443
0.85 90.0 -0.0904 0.7855
0.85 114.0 0.8621 0.7321
0.85 126.0 0.1684 0.6854
0.85 138.0 -1.0271 0.6409
0.85 222.0 1.006 0.6604
0.85 234.0 0.576 0.5318
0.85 246.0 -0.2969 0.5915
0.85 258.0 0.863 0.5757
0.95 222.0 2.4299 1.3275
0.95 234.0 0.0203 1.1115
0.95 246.0 1.2073 1.1572
Created in SINP MSU, CLAS Collaboration