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Measurement E151M2308

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: 0.123
Q2: 0.1205 GeV2
W: 1595.0 GeV
Ebeam: 2.999 GeV
ε: 0.9227

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 66.0 1.5478 0.8934 0.1162
0.25 54.0 0.3205 0.9879 0.0379
0.25 66.0 1.0013 0.7607 0.0786
0.25 78.0 1.8043 0.7671 0.1342
0.25 270.0 0.6229 0.8086 0.0542
0.25 282.0 1.0455 0.6927 0.0815
0.25 294.0 0.589 0.8066 0.0522
0.35 54.0 -0.1217 1.061 0.0313
0.35 66.0 0.3425 0.7454 0.0389
0.35 78.0 0.4004 1.0029 0.0417
0.35 90.0 -1.2647 0.7722 0.0965
0.35 114.0 -0.8939 1.0177 0.0714
0.35 270.0 -0.194 0.7262 0.0331
0.35 282.0 -1.1751 0.5838 0.0903
0.35 294.0 -0.3468 0.7402 0.0391
0.45 66.0 -0.7059 0.7346 0.0593
0.45 78.0 -0.3844 0.923 0.0409
0.45 90.0 -1.3963 0.8136 0.1056
0.45 102.0 -0.8801 0.7969 0.0705
0.45 114.0 -0.5558 0.742 0.0502
0.45 126.0 0.4078 0.8005 0.0421
0.45 258.0 -1.4274 0.6728 0.1078
0.45 270.0 -0.8002 0.608 0.0653
0.45 282.0 0.4151 0.5491 0.0425
0.45 294.0 0.1579 0.7765 0.0321
0.55 54.0 -0.3894 0.8427 0.0412
0.55 66.0 -1.4642 0.8432 0.1103
0.55 78.0 0.655 1.0028 0.0562
0.55 90.0 -0.744 0.7259 0.0617
0.55 102.0 -1.0991 0.6056 0.0852
0.55 114.0 -0.926 0.6123 0.0735
0.55 126.0 -1.5792 0.6575 0.1184
0.55 138.0 -0.3396 0.7342 0.0388
0.55 150.0 -0.0846 0.9712 0.0306
0.55 186.0 -2.3337 0.8154 0.1719
0.55 198.0 -1.1272 0.9199 0.0871
0.55 210.0 0.3098 0.8672 0.0375
0.55 222.0 0.4866 0.7938 0.0463
0.55 234.0 0.8968 0.7053 0.0716
0.55 246.0 -0.4985 0.7124 0.047
0.55 258.0 -1.3435 0.6304 0.1019
0.55 270.0 -0.1081 0.6098 0.031
0.55 282.0 -0.4985 0.5943 0.047
0.55 294.0 1.0705 0.848 0.0832
0.55 306.0 -0.8218 0.8073 0.0667
0.65 54.0 1.251 0.6348 0.0955
0.65 66.0 0.3811 0.9375 0.0408
0.65 78.0 1.7191 0.8198 0.1282
0.65 90.0 -0.4687 0.6066 0.0453
0.65 102.0 -0.5901 0.5106 0.0523
0.65 114.0 0.5822 0.4563 0.0518
0.65 126.0 0.2496 0.6066 0.035
0.65 138.0 0.5088 0.6196 0.0476
0.65 162.0 -0.3192 1.0495 0.0379
0.65 174.0 0.5256 1.0666 0.0485
0.65 186.0 0.7351 0.848 0.0612
0.65 198.0 0.1733 0.8132 0.0325
0.65 210.0 -0.1296 0.6572 0.0314
0.65 222.0 0.5052 0.601 0.0473
0.65 234.0 1.1446 0.613 0.0883
0.65 246.0 0.2397 0.6699 0.0347
0.65 258.0 -0.6065 0.6092 0.0532
0.65 270.0 -0.5524 0.7614 0.05
0.65 282.0 -0.6872 0.6046 0.0582
0.65 294.0 -0.2679 0.5282 0.0357
0.65 306.0 1.2586 0.6514 0.0961
0.75 66.0 -1.0532 1.0156 0.082
0.75 78.0 1.1379 0.7554 0.0878
0.75 90.0 0.2459 0.6668 0.0349
0.75 102.0 -0.4862 0.6391 0.0463
0.75 114.0 -0.6079 0.4796 0.0533
0.75 126.0 0.4119 0.5409 0.0423
0.75 138.0 -0.9703 0.704 0.0765
0.75 150.0 0.3446 0.8179 0.039
0.75 162.0 -0.4121 0.9335 0.0423
0.75 174.0 -0.0372 0.9006 0.0301
0.75 186.0 -1.3233 0.7411 0.1005
0.75 198.0 -0.1387 0.6374 0.0316
0.75 210.0 -0.1144 0.575 0.0311
0.75 222.0 -0.1995 0.5148 0.0333
0.75 234.0 0.0355 0.5861 0.0301
0.75 246.0 -0.3205 0.5296 0.0379
0.75 258.0 0.9954 0.6073 0.0782
0.75 270.0 -0.2897 0.6631 0.0366
0.75 282.0 0.1489 0.5306 0.0319
0.75 294.0 -0.0205 0.4835 0.03
0.85 78.0 0.346 0.5069 0.0391
0.85 90.0 0.3551 0.4614 0.0395
0.85 102.0 -0.2186 0.5067 0.0339
0.85 114.0 -0.0768 0.6862 0.0305
0.85 126.0 -0.2737 0.8406 0.036
0.85 138.0 1.5663 0.7926 0.1175
0.85 150.0 0.6026 0.8504 0.053
0.85 162.0 -0.1987 0.938 0.0333
0.85 174.0 1.1177 0.7846 0.0864
0.85 186.0 -0.3919 0.699 0.0413
0.85 198.0 -0.4493 0.7218 0.0443
0.85 210.0 -0.1928 0.5508 0.0331
0.85 222.0 0.522 0.4927 0.0483
0.85 234.0 -0.6603 0.435 0.0565
0.85 246.0 0.001 0.4976 0.03
0.85 258.0 0.4843 0.5537 0.0462
0.85 270.0 0.0829 0.707 0.0306
0.85 282.0 -0.7967 0.5859 0.0651
0.95 90.0 0.7199 0.5327 0.0602
0.95 102.0 -1.1626 0.6647 0.0895
0.95 114.0 -1.0579 0.6431 0.0824
0.95 126.0 0.2537 0.985 0.0352
0.95 174.0 -1.1202 0.7957 0.0866
0.95 186.0 0.2322 0.7917 0.0344
0.95 198.0 -0.55 0.7631 0.0499
0.95 210.0 1.8907 0.625 0.1403
0.95 222.0 0.8577 0.5222 0.0691
0.95 234.0 0.0204 0.4776 0.03
0.95 246.0 -0.118 0.4832 0.0312
0.95 258.0 -0.6022 0.4907 0.053
0.95 270.0 0.6621 0.5341 0.0566
Created in SINP MSU, CLAS Collaboration