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Measurement E151M845

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: 0.0776
Q2: 0.0496 GeV2
W: 1505.0 GeV
Ebeam: 2.2596 GeV
ε: 0.914

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 66.0 3.0408 1.5109 0.2822
0.25 78.0 1.0201 0.4929 0.084
0.35 54.0 1.0764 1.4302 0.1038
0.35 66.0 -0.2604 1.088 0.0384
0.35 78.0 -2.0977 0.8439 0.1959
0.35 90.0 -2.1145 1.1336 0.1974
0.35 270.0 -0.004 1.0437 0.03
0.35 282.0 0.2355 0.9514 0.037
0.35 294.0 1.3602 1.1866 0.1291
0.45 66.0 -0.0042 1.0437 0.03
0.45 78.0 2.165 1.132 0.2021
0.45 90.0 -0.4541 1.3111 0.0515
0.45 114.0 -0.4941 1.6443 0.0546
0.45 258.0 -1.8041 1.0101 0.1692
0.45 270.0 -0.0669 0.9191 0.0306
0.45 282.0 0.724 0.921 0.0732
0.45 294.0 0.0141 1.0445 0.03
0.55 78.0 0.9654 1.2837 0.094
0.55 102.0 3.2141 1.8971 0.2981
0.55 114.0 0.5095 1.2225 0.0558
0.55 126.0 -1.0191 1.1189 0.0987
0.55 138.0 -1.0886 1.2519 0.1049
0.55 222.0 0.5013 1.3441 0.0551
0.55 246.0 1.2412 1.4418 0.1184
0.55 258.0 1.0816 1.4503 0.1042
0.55 270.0 0.9007 0.9965 0.0884
0.55 282.0 1.6595 0.9121 0.1561
0.55 294.0 -0.5933 1.0788 0.0624
0.65 66.0 -0.8806 1.2952 0.0866
0.65 78.0 0.4946 1.4972 0.0546
0.65 102.0 -2.4419 1.2156 0.2274
0.65 114.0 2.1171 1.2987 0.1977
0.65 126.0 0.8545 1.1314 0.0844
0.65 138.0 -0.1953 1.3461 0.035
0.65 150.0 -3.6262 1.093 0.336
0.65 198.0 -0.7345 1.3087 0.0741
0.65 210.0 0.7348 1.3291 0.0742
0.65 222.0 0.722 1.0159 0.0731
0.65 234.0 2.2263 1.4006 0.2077
0.65 246.0 -0.8343 1.1141 0.0826
0.65 258.0 2.5845 1.4066 0.2404
0.65 270.0 -0.8694 1.113 0.0857
0.65 282.0 1.6782 1.4371 0.1578
0.65 294.0 -0.0538 1.1562 0.0304
0.75 66.0 -0.3575 1.6895 0.0446
0.75 102.0 1.7766 1.7922 0.1667
0.75 114.0 -0.9996 1.2301 0.097
0.75 126.0 0.7423 1.2243 0.0748
0.75 138.0 -0.5067 1.4199 0.0556
0.75 150.0 -0.9733 1.3345 0.0947
0.75 210.0 -0.7871 1.2802 0.0786
0.75 222.0 0.4044 1.2999 0.0479
0.75 234.0 0.0822 1.216 0.0309
0.75 246.0 1.8603 1.341 0.1743
0.75 282.0 1.1127 0.9889 0.107
0.75 294.0 1.4339 1.2855 0.1357
0.85 90.0 -0.6467 1.8871 0.0668
0.85 102.0 -2.9104 1.3968 0.2703
0.85 114.0 -2.2675 1.5759 0.2114
0.85 198.0 0.9274 1.6835 0.0907
0.85 210.0 0.5248 1.802 0.057
0.85 222.0 4.7246 1.5635 0.4371
0.85 234.0 1.3415 1.2857 0.1274
0.85 246.0 2.4472 1.5108 0.2278
0.85 258.0 1.2722 1.6709 0.1212
0.95 234.0 -0.0283 4.3675 0.0301
0.25 282.0 1.2071 0.6181 0.0847
0.25 294.0 0.7105 0.6234 0.0554
0.35 66.0 -0.4061 0.3874 0.0401
0.35 78.0 -0.1666 0.4121 0.0319
0.35 90.0 -0.6134 0.5317 0.0502
0.35 270.0 -0.2157 0.4814 0.0332
0.35 282.0 -0.1394 0.3765 0.0314
0.35 294.0 -0.0214 0.447 0.03
0.45 66.0 0.2609 0.4734 0.0345
0.45 78.0 -0.3786 0.3729 0.039
0.45 90.0 -0.1359 0.4247 0.0313
0.45 102.0 -0.9315 0.502 0.0681
0.45 114.0 -0.5521 0.4649 0.047
0.45 258.0 0.9872 0.6285 0.0714
0.45 270.0 -0.5483 0.3744 0.0468
0.45 282.0 0.6306 0.3383 0.0511
0.45 294.0 0.7143 0.5282 0.0557
0.55 66.0 0.2703 0.5837 0.0349
0.55 78.0 0.4682 0.429 0.0429
0.55 90.0 -0.2055 0.4412 0.0329
0.55 114.0 -0.133 0.4862 0.0312
0.55 126.0 -0.1339 0.522 0.0313
0.55 138.0 0.0225 0.5429 0.03
0.55 150.0 -0.5206 0.6601 0.0455
0.55 210.0 0.8924 0.6435 0.0658
0.55 234.0 -0.137 0.6149 0.0313
0.55 246.0 1.7057 0.633 0.1159
0.55 258.0 0.2589 0.4654 0.0345
0.55 270.0 0.2905 0.3914 0.0355
0.55 282.0 0.3703 0.3992 0.0386
0.65 66.0 -0.9671 0.3833 0.0702
0.65 78.0 -0.4473 0.4039 0.042
0.65 114.0 -0.4114 0.3882 0.0404
0.65 126.0 -1.1433 0.3548 0.0808
0.65 138.0 -0.7775 0.4033 0.0592
0.65 150.0 -0.5449 0.5584 0.0467
0.65 186.0 0.2462 0.736 0.0341
0.65 198.0 2.1316 0.6775 0.1431
0.65 210.0 0.9423 0.5288 0.0687
0.65 222.0 0.5598 0.5 0.0474
0.65 234.0 0.5062 0.4164 0.0448
0.65 246.0 0.5341 0.5421 0.0461
0.65 258.0 -0.7791 0.4529 0.0593
0.65 270.0 0.5645 0.4644 0.0477
0.65 282.0 0.3852 0.6324 0.0392
0.65 294.0 -0.399 0.4041 0.0398
0.75 102.0 0.0162 0.5855 0.03
0.75 114.0 0.0398 0.4674 0.0301
0.75 126.0 -0.79 0.4025 0.0599
0.75 138.0 0.0745 0.5484 0.0304
0.75 150.0 0.9103 0.6806 0.0668
0.75 186.0 -0.622 0.6974 0.0507
0.75 198.0 1.825 0.6133 0.1235
0.75 210.0 1.9444 0.572 0.1311
0.75 222.0 0.323 0.4776 0.0367
0.75 234.0 0.7483 0.4989 0.0575
0.75 246.0 1.557 0.5499 0.1065
0.75 282.0 0.4988 0.411 0.0444
0.75 294.0 0.2721 0.5412 0.0349
0.85 90.0 0.235 0.656 0.0337
0.85 102.0 0.4649 0.5638 0.0428
0.85 114.0 -0.3549 0.5365 0.038
0.85 126.0 -1.1946 0.5289 0.0839
0.85 186.0 0.8922 0.8864 0.0658
0.85 210.0 -0.9872 0.5731 0.0714
0.85 222.0 0.4759 0.5538 0.0433
0.85 234.0 -0.233 0.4866 0.0337
0.85 246.0 0.0302 0.533 0.0301
0.85 258.0 0.2382 0.6825 0.0338
0.95 210.0 0.3143 1.1877 0.0364
0.95 222.0 1.9222 1.0808 0.1297
0.95 234.0 2.4556 1.1053 0.1639
Created in SINP MSU, CLAS Collaboration