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Measurement E151M1049

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: 0.2038
Q2: 0.1435 GeV2
W: 1505.0 GeV
Ebeam: 2.999 GeV
ε: 0.9417

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
-0.05 30.0 0.1405 0.7527
0.05 30.0 1.093 0.8561
0.05 54.0 -0.8738 0.5032
0.05 66.0 -0.3112 0.5555
0.15 18.0 -0.3342 0.716
0.15 54.0 -0.2427 0.4428
0.15 66.0 0.2117 0.447
0.15 78.0 0.3992 0.6895
0.15 282.0 -0.3616 0.6
0.15 294.0 -0.2505 0.4548
0.15 306.0 -0.3644 0.5404
0.25 54.0 0.9004 0.4698
0.25 66.0 -0.2854 0.3703
0.25 78.0 -0.0865 0.4526
0.25 270.0 -0.1252 0.6429
0.25 282.0 0.6704 0.4499
0.25 294.0 0.2608 0.4052
0.25 306.0 -0.3398 0.4809
0.35 54.0 0.4586 0.6653
0.35 66.0 -0.6839 0.3338
0.35 78.0 -0.4142 0.3828
0.35 90.0 0.241 0.635
0.35 102.0 -0.5378 0.6424
0.35 270.0 -0.2994 0.4489
0.35 282.0 -0.3363 0.2921
0.35 294.0 0.0516 0.3715
0.35 306.0 -0.6272 0.4689
0.45 54.0 1.258 0.7198
0.45 66.0 -0.0257 0.4504
0.45 78.0 0.1924 0.5158
0.45 90.0 -0.2177 0.4765
0.45 102.0 -0.3256 0.4756
0.45 114.0 -0.2179 0.5031
0.45 258.0 1.2581 0.6326
0.45 270.0 -0.1149 0.3844
0.45 282.0 0.631 0.349
0.45 294.0 -0.5134 0.2938
0.45 306.0 -1.2276 0.4685
0.55 54.0 0.5942 0.5155
0.55 66.0 -0.2363 0.4277
0.55 78.0 -0.5308 0.4956
0.55 90.0 -0.3657 0.3868
0.55 102.0 -0.2272 0.3413
0.55 114.0 -0.5726 0.3455
0.55 126.0 -0.8232 0.4151
0.55 138.0 0.3361 0.8596
0.55 222.0 1.2563 0.8868
0.55 234.0 0.698 0.5651
0.55 246.0 1.424 0.5413
0.55 258.0 -0.3048 0.4402
0.55 270.0 -0.0466 0.3964
0.55 282.0 0.023 0.3474
0.55 294.0 -0.2465 0.4616
0.55 306.0 0.1618 0.4332
0.55 318.0 -0.4684 0.6284
0.65 54.0 -0.1684 0.5615
0.65 66.0 -0.5037 0.5381
0.65 78.0 -0.5824 0.4745
0.65 90.0 -0.229 0.355
0.65 102.0 -0.2623 0.3268
0.65 114.0 -0.5489 0.3046
0.65 126.0 -0.7103 0.2976
0.65 138.0 -1.2386 0.3696
0.65 150.0 0.4453 0.6801
0.65 198.0 1.5691 0.7825
0.65 210.0 0.2446 0.5559
0.65 222.0 0.6273 0.481
0.65 234.0 0.523 0.4177
0.65 246.0 0.2198 0.3631
0.65 258.0 0.2957 0.4263
0.65 270.0 -0.2338 0.3906
0.65 282.0 0.1479 0.4858
0.65 294.0 -0.828 0.3593
0.65 306.0 0.0571 0.3585
0.75 66.0 -0.113 0.5159
0.75 78.0 -0.0289 0.5354
0.75 90.0 -0.1081 0.3802
0.75 102.0 -0.3212 0.2562
0.75 114.0 -0.7339 0.2633
0.75 126.0 -0.4467 0.3112
0.75 138.0 -0.2236 0.4092
0.75 150.0 -1.1797 0.426
0.75 162.0 0.7375 0.897
0.75 174.0 0.063 0.6847
0.75 186.0 1.7759 0.7502
0.75 198.0 0.001 0.4666
0.75 210.0 0.3099 0.3827
0.75 222.0 0.638 0.3954
0.75 234.0 0.9776 0.3527
0.75 246.0 0.6902 0.3534
0.75 258.0 0.6797 0.3667
0.75 270.0 0.8368 0.4454
0.75 282.0 -0.1298 0.5122
0.75 294.0 -0.0838 0.3659
0.75 306.0 0.2146 0.7102
0.85 66.0 -0.451 0.4223
0.85 78.0 -1.0242 0.2654
0.85 90.0 0.4382 0.4449
0.85 102.0 0.2719 0.4438
0.85 114.0 -0.4441 0.3014
0.85 126.0 -0.7147 0.3115
0.85 138.0 -0.2607 0.4147
0.85 150.0 -0.4462 0.5258
0.85 162.0 -1.3096 0.4743
0.85 174.0 -0.543 0.4934
0.85 186.0 0.3541 0.5912
0.85 198.0 1.3509 0.5433
0.85 210.0 1.0036 0.4238
0.85 222.0 0.4706 0.3448
0.85 234.0 0.1991 0.2817
0.85 246.0 0.5811 0.29
0.85 258.0 0.4072 0.3077
0.85 270.0 -0.2949 0.3177
0.85 282.0 0.6072 0.4189
0.85 294.0 1.2563 0.6255
0.95 78.0 -0.2185 0.3866
0.95 90.0 -0.2231 0.4012
0.95 102.0 -0.5831 0.4583
0.95 114.0 0.0104 0.6391
0.95 126.0 -1.8329 0.3776
0.95 138.0 -0.5307 0.6451
0.95 150.0 0.7753 0.8202
0.95 162.0 0.1982 0.6337
0.95 174.0 -0.601 0.5163
0.95 186.0 1.2997 0.7439
0.95 198.0 0.2322 0.5456
0.95 210.0 0.035 0.443
0.95 222.0 0.8176 0.4353
0.95 234.0 0.31 0.3555
0.95 246.0 0.1698 0.3315
0.95 258.0 0.8332 0.3566
0.95 270.0 0.3426 0.3154
0.95 282.0 0.1386 0.2987
0.95 294.0 1.0859 0.561
Created in SINP MSU, CLAS Collaboration