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Measurement E151M2026

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: 0.1408
Q2: 0.0593 GeV2
W: 1415.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9416

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 54.0 -0.5441 0.6188 0.0482
0.25 66.0 -1.0206 0.4314 0.0779
0.25 78.0 -0.1383 0.6477 0.0313
0.25 282.0 0.3413 0.7289 0.0373
0.25 294.0 0.5737 0.47 0.056
0.25 306.0 0.0006 0.5564 0.0681
0.35 66.0 -0.6165 0.3823 0.0789
0.35 78.0 0.0227 0.4123 0.0304
0.35 270.0 -0.3182 0.5609 0.0541
0.35 282.0 -0.4151 0.3772 0.0424
0.35 294.0 -0.0943 0.3934 0.035
0.35 306.0 1.126 0.492 0.0825
0.45 66.0 0.3207 0.3839 0.0639
0.45 78.0 0.1603 0.3697 0.0342
0.45 90.0 -0.1028 0.5366 0.0507
0.45 270.0 -0.109 0.4351 0.0346
0.45 282.0 0.3216 0.3768 0.0468
0.45 294.0 0.0065 0.3282 0.03
0.45 306.0 -0.3212 0.5045 0.0879
0.55 66.0 0.5096 0.4625 0.0474
0.55 78.0 -0.075 0.4327 0.0386
0.55 90.0 0.2458 0.5208 0.0405
0.55 102.0 -0.8995 0.5709 0.0678
0.55 114.0 -0.6307 0.5696 0.0629
0.55 126.0 -0.7238 0.6264 0.0581
0.55 234.0 -0.5569 0.6982 0.0579
0.55 246.0 -0.7272 0.8057 0.056
0.55 258.0 0.0954 0.5123 0.0322
0.55 270.0 1.1091 0.4381 0.0918
0.55 282.0 0.1131 0.3892 0.0438
0.55 294.0 1.1465 0.4179 0.095
0.65 66.0 0.7043 0.555 0.058
0.65 78.0 -0.3177 0.5018 0.0978
0.65 90.0 -0.7872 0.5275 0.0725
0.65 102.0 0.5547 0.5456 0.0552
0.65 114.0 0.011 0.4679 0.0391
0.65 126.0 0.1604 0.4468 0.0386
0.65 138.0 1.1984 0.5797 0.1025
0.65 150.0 -0.4058 0.7445 0.052
0.65 198.0 1.0011 0.913 0.0717
0.65 210.0 0.4253 0.6514 0.0543
0.65 222.0 -0.6139 0.6022 0.0531
0.65 234.0 -0.0272 0.4535 0.036
0.65 246.0 0.4609 0.4977 0.0528
0.65 258.0 0.2601 0.5114 0.064
0.65 270.0 -0.5047 0.4708 0.0687
0.65 282.0 -0.4812 0.5869 0.0467
0.65 294.0 -0.8404 0.5024 0.0689
0.75 90.0 0.4412 0.892 0.0415
0.75 102.0 -0.2719 0.5965 0.0348
0.75 114.0 -0.1836 0.4657 0.0323
0.75 126.0 0.5904 0.6041 0.0487
0.75 138.0 0.5417 0.702 0.0463
0.75 150.0 1.2442 0.6715 0.0863
0.75 210.0 0.7114 0.6505 0.0552
0.75 222.0 -1.4233 0.5668 0.0973
0.75 234.0 0.7812 0.5809 0.059
0.75 246.0 0.4006 0.5229 0.0397
0.75 258.0 -0.7371 0.5948 0.0566
0.75 270.0 0.3716 0.6903 0.0385
0.75 282.0 -1.206 0.7993 0.084
0.75 294.0 0.3202 0.7018 0.0365
0.85 90.0 0.8701 0.7928 0.0641
0.85 102.0 2.1587 0.6954 0.1436
0.85 114.0 -0.2724 0.714 0.0348
0.85 126.0 0.2499 0.609 0.0341
0.85 138.0 0.2593 0.7215 0.0344
0.85 150.0 -1.2461 1.003 0.0864
0.85 198.0 0.6678 1.0487 0.0528
0.85 210.0 -0.5486 0.8822 0.0466
0.85 222.0 0.195 0.6662 0.0326
0.85 234.0 0.2193 0.5207 0.0332
0.85 246.0 -0.5242 0.5423 0.0454
0.85 258.0 -0.4091 0.6662 0.0401
0.85 270.0 0.127 0.6604 0.0311
0.95 210.0 -0.2606 1.6469 0.0345
0.95 222.0 0.1165 1.4799 0.0309
0.95 234.0 -0.0606 1.0582 0.0303
0.95 246.0 -1.0646 1.1943 0.0755
0.95 258.0 1.3166 1.2606 0.0907
0.65 306.0 -0.3738 0.9179 0.0456
0.75 90.0 0.1161 1.3444 0.0318
0.75 102.0 0.8038 0.9862 0.0797
0.75 114.0 -0.1618 0.7618 0.0335
0.75 126.0 -1.1745 0.8046 0.112
0.75 138.0 0.3532 0.8749 0.0442
0.75 150.0 -0.0267 1.1381 0.0301
0.75 198.0 -0.1354 1.1681 0.0325
0.75 210.0 0.8702 0.9872 0.0854
0.75 222.0 -0.4504 0.9426 0.0511
0.75 234.0 -0.2566 0.8525 0.0382
0.75 246.0 -0.6177 0.7203 0.0642
0.75 258.0 -0.0776 0.9063 0.0308
0.75 270.0 0.6784 1.2332 0.0692
0.75 282.0 -0.5953 1.1094 0.0624
0.75 294.0 0.2807 1.1076 0.0396
0.85 90.0 -0.6134 1.393 0.0639
0.85 102.0 1.0294 1.4027 0.0992
0.85 114.0 -0.0935 1.3301 0.0312
0.85 126.0 0.8667 1.1603 0.0851
0.85 138.0 0.4108 1.2399 0.0482
0.85 162.0 1.2969 1.5942 0.1229
0.85 198.0 1.1518 1.5678 0.11
0.85 210.0 0.1555 1.0398 0.0332
0.85 222.0 -0.7562 0.9651 0.0757
0.85 234.0 -1.3555 0.8194 0.1281
0.85 246.0 -0.5892 0.8296 0.0619
0.85 258.0 -1.0811 0.9141 0.1038
0.85 270.0 1.3692 1.1173 0.1294
0.95 210.0 2.0094 3.7525 0.1871
0.95 222.0 4.3463 3.8602 0.4006
0.95 234.0 0.7836 3.451 0.078
0.95 246.0 1.6874 3.074 0.1579
0.95 258.0 4.5569 3.137 0.4199
Created in SINP MSU, CLAS Collaboration