CLAS Physics Database

Measurement E151M860

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: 0.0796
Q2: 0.0593 GeV2
W: 1535.0 GeV
Ebeam: 2.2596 GeV
ε: 0.899

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.35 66.0 -0.204 0.678
0.35 78.0 2.5026 0.7658
0.35 270.0 0.4252 0.7289
0.35 282.0 -1.3675 0.5532
0.45 66.0 -0.1002 0.7527
0.45 78.0 0.2032 0.7192
0.45 90.0 -0.5509 0.7283
0.45 102.0 0.6143 0.9872
0.45 114.0 -0.7544 0.9154
0.45 126.0 -0.1515 0.9406
0.45 270.0 1.0093 0.6119
0.45 282.0 0.9881 0.6473
0.45 294.0 -0.4712 0.5882
0.55 78.0 0.586 0.9161
0.55 90.0 -0.9385 0.7895
0.55 114.0 -0.9752 0.6876
0.55 138.0 -0.5007 0.7921
0.55 222.0 -0.0744 0.8493
0.55 234.0 3.2383 3.2383
0.55 246.0 -0.2302 0.7683
0.55 258.0 2.1525 0.8655
0.55 270.0 -0.052 0.5914
0.55 282.0 -0.2501 0.6119
0.65 78.0 -0.6415 0.784
0.65 90.0 -0.5042 0.9153
0.65 102.0 2.0744 1.0791
0.65 114.0 0.6185 0.7914
0.65 126.0 -1.1944 0.7341
0.65 138.0 -1.7558 0.5978
0.65 150.0 -0.2239 0.8319
0.65 162.0 -0.9341 0.9214
0.65 198.0 -1.6382 0.7093
0.65 210.0 0.5145 0.8195
0.65 222.0 0.3134 0.688
0.65 234.0 0.22 0.7424
0.65 246.0 -0.3666 0.677
0.65 258.0 -0.0571 0.8414
0.65 270.0 -0.6675 0.6609
0.65 294.0 0.4905 0.7307
0.75 66.0 0.831 0.935
0.75 102.0 -2.2898 0.7053
0.75 114.0 0.2248 0.8446
0.75 126.0 0.4112 0.7932
0.75 138.0 -2.2596 0.6747
0.75 150.0 0.3724 1.1151
0.75 162.0 -1.4469 0.8999
0.75 198.0 1.4617 1.0701
0.75 210.0 0.3145 0.7911
0.75 222.0 -0.3551 0.7004
0.75 234.0 0.3785 0.7878
0.75 246.0 1.0636 0.8797
0.75 270.0 0.1931 0.7078
0.75 282.0 0.2652 0.5711
0.75 294.0 -0.1381 0.7541
0.85 90.0 -0.4184 1.0848
0.85 102.0 -1.5902 0.9042
0.85 114.0 -0.0436 1.1581
0.85 126.0 -1.6192 1.0356
0.85 210.0 0.1099 0.847
0.85 222.0 0.6841 0.8873
0.85 234.0 -0.09 0.6949
0.85 246.0 1.0314 0.8336
0.85 258.0 1.9952 1.0145
0.85 270.0 -0.2043 0.9553
0.95 210.0 4.0396 3.2678
0.95 222.0 1.586 2.8655
0.25 66.0 1.0175 0.6606
0.25 78.0 -0.2421 0.5664
0.25 294.0 0.508 0.6436
0.35 66.0 -0.8008 0.4894
0.35 78.0 -1.1736 0.3938
0.35 270.0 2.2046 0.5629
0.35 282.0 0.6336 0.5656
0.35 294.0 1.087 0.575
0.45 66.0 -0.6338 0.5619
0.45 78.0 -0.0415 0.4683
0.45 90.0 -0.5918 0.6031
0.45 114.0 -0.4259 0.6377
0.45 258.0 0.5754 0.6669
0.45 270.0 0.1497 0.4694
0.45 282.0 0.8856 0.5077
0.45 294.0 -0.6822 0.5464
0.55 66.0 -0.1036 0.6366
0.55 78.0 -1.2603 0.5333
0.55 90.0 -0.0035 0.6727
0.55 102.0 -0.218 0.6298
0.55 114.0 0.0493 0.7375
0.55 126.0 0.6769 0.6516
0.55 138.0 -0.1115 0.6401
0.55 210.0 0.593 0.749
0.55 234.0 0.1781 0.7797
0.55 246.0 0.5722 0.6491
0.55 258.0 0.2995 0.5577
0.55 270.0 0.1007 0.5107
0.55 282.0 0.3343 0.4611
0.65 66.0 -0.8963 0.4885
0.65 78.0 -0.2898 0.6442
0.65 102.0 -0.3474 0.6085
0.65 114.0 0.5159 0.5396
0.65 126.0 -0.1639 0.5387
0.65 138.0 -1.1266 0.4827
0.65 210.0 1.2161 0.7042
0.65 222.0 1.7134 0.6473
0.65 234.0 0.4167 0.6664
0.65 258.0 -0.5448 0.6162
0.65 270.0 0.345 0.6216
0.65 294.0 -0.2947 0.5616
0.75 102.0 -0.5745 0.6253
0.75 114.0 -0.4871 0.5482
0.75 126.0 -0.2051 0.5397
0.75 138.0 -0.9776 0.6146
0.75 210.0 0.3562 0.6752
0.75 222.0 1.3714 0.6019
0.75 234.0 1.2297 0.652
0.75 246.0 0.315 0.6574
0.75 258.0 1.0198 0.7852
0.75 282.0 0.1057 0.4858
0.75 294.0 0.9251 0.5533
0.85 90.0 0.1874 0.6594
0.85 102.0 -1.1345 0.5716
0.85 114.0 -0.2025 0.702
0.85 126.0 0.5514 0.9151
0.85 198.0 0.2217 0.8947
0.85 210.0 0.6705 0.6967
0.85 222.0 -0.2067 0.5803
0.85 234.0 0.9259 0.6813
0.85 246.0 0.5715 0.7002
0.95 114.0 0.4228 1.0809
0.95 210.0 2.038 1.3954
0.95 234.0 4.2308 1.3283
0.95 246.0 0.9678 1.2594