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Measurement E151M1025

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: 0.264
Q2: 0.1435 GeV2
W: 1445.0 GeV
Ebeam: 2.999 GeV
ε: 0.9536

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
-0.05 30.0 1.3626 0.8606 0.104
0.05 18.0 -0.3731 0.7423 0.0405
0.05 54.0 1.1893 0.8919 0.092
0.05 66.0 0.2546 0.7482 0.0353
0.05 306.0 0.1214 0.6198 0.0313
0.15 30.0 0.1411 0.8381 0.0317
0.15 54.0 0.3411 0.5892 0.039
0.15 66.0 -0.0119 0.4679 0.03
0.15 78.0 -0.3578 0.6087 0.0398
0.15 294.0 0.447 0.5591 0.0444
0.15 306.0 1.0913 0.688 0.0852
0.25 54.0 -0.239 0.4478 0.0347
0.25 66.0 -0.2683 0.3799 0.0358
0.25 78.0 -0.2955 0.4675 0.037
0.25 282.0 0.8512 0.5289 0.0691
0.25 294.0 -0.4097 0.3839 0.0424
0.25 306.0 -0.7936 0.3953 0.0653
0.35 54.0 0.1429 0.6881 0.0318
0.35 66.0 -0.2939 0.3714 0.0369
0.35 78.0 -0.486 0.3815 0.0465
0.35 270.0 0.7122 0.7427 0.0601
0.35 282.0 -0.1638 0.3629 0.0323
0.35 294.0 0.1253 0.3768 0.0314
0.35 306.0 0.1087 0.5196 0.031
0.45 54.0 0.5962 0.628 0.0529
0.45 66.0 0.2012 0.4072 0.0334
0.45 78.0 -0.2597 0.4842 0.0355
0.45 90.0 -0.1475 0.5707 0.0319
0.45 102.0 0.4533 0.5803 0.0447
0.45 270.0 -0.0848 0.4386 0.0306
0.45 282.0 -0.1167 0.3843 0.0312
0.45 294.0 -0.415 0.3349 0.0427
0.45 306.0 -0.3565 0.7358 0.0397
0.45 318.0 0.0558 0.7849 0.0303
0.55 54.0 -0.3659 0.4222 0.0402
0.55 66.0 0.2077 0.5569 0.0336
0.55 78.0 -0.3296 0.4566 0.0385
0.55 90.0 -0.2743 0.3934 0.0361
0.55 102.0 -0.2343 0.4228 0.0345
0.55 114.0 0.5758 0.4665 0.0517
0.55 126.0 0.5921 0.8483 0.0527
0.55 246.0 -0.4922 0.5978 0.0468
0.55 258.0 0.2447 0.5372 0.0349
0.55 270.0 0.2765 0.4597 0.0362
0.55 282.0 -0.0726 0.4002 0.0305
0.55 294.0 -0.5852 0.4412 0.0522
0.55 306.0 -0.6166 0.4021 0.0541
0.65 54.0 0.7099 0.7021 0.0599
0.65 66.0 0.7435 0.5956 0.0621
0.65 78.0 0.3369 0.5265 0.0388
0.65 90.0 0.1761 0.3507 0.0326
0.65 102.0 -0.614 0.2974 0.054
0.65 114.0 -0.3821 0.3286 0.041
0.65 126.0 -0.6369 0.3978 0.0554
0.65 138.0 0.0195 0.7177 0.03
0.65 222.0 0.8175 0.6631 0.0669
0.65 234.0 0.1343 0.4271 0.0316
0.65 246.0 0.4819 0.4395 0.0463
0.65 258.0 -0.17 0.4358 0.0325
0.65 270.0 -0.4358 0.3763 0.0438
0.65 282.0 0.8052 0.5291 0.0661
0.65 294.0 -0.3041 0.4908 0.0373
0.65 306.0 -0.9297 0.3571 0.0743
0.75 66.0 -0.7461 0.4595 0.0622
0.75 78.0 -0.1333 0.5309 0.0315
0.75 90.0 -0.0467 0.3108 0.0302
0.75 102.0 -0.2286 0.2877 0.0343
0.75 114.0 -0.6923 0.265 0.0588
0.75 126.0 0.1849 0.3905 0.0329
0.75 138.0 -0.1759 0.4642 0.0326
0.75 150.0 -0.5336 0.5327 0.0492
0.75 162.0 -0.4858 0.7881 0.0465
0.75 186.0 -0.2346 0.7858 0.0346
0.75 198.0 0.0368 0.5501 0.0301
0.75 210.0 -0.0168 0.4919 0.03
0.75 222.0 0.2823 0.4043 0.0364
0.75 234.0 0.6111 0.3667 0.0538
0.75 246.0 0.5211 0.3414 0.0485
0.75 258.0 0.206 0.3793 0.0336
0.75 270.0 -0.2366 0.3728 0.0346
0.75 282.0 0.2503 0.5953 0.0351
0.75 294.0 -0.4505 0.4508 0.0445
0.85 66.0 -0.2042 0.4244 0.0335
0.85 78.0 -0.147 0.3746 0.0319
0.85 90.0 -0.7005 0.4371 0.0593
0.85 102.0 -0.2776 0.3233 0.0362
0.85 114.0 -0.3834 0.3093 0.0411
0.85 126.0 0.159 0.3674 0.0322
0.85 138.0 -0.8547 0.3722 0.0693
0.85 150.0 -0.9812 0.5196 0.0777
0.85 162.0 0.3168 0.7357 0.0379
0.85 174.0 0.2878 0.7772 0.0366
0.85 186.0 0.5915 0.6838 0.0526
0.85 198.0 -0.0344 0.5362 0.0301
0.85 210.0 0.9066 0.4491 0.0727
0.85 222.0 0.7794 0.4217 0.0644
0.85 234.0 0.1619 0.3109 0.0323
0.85 246.0 0.5891 0.3164 0.0525
0.85 258.0 0.7288 0.3144 0.0611
0.85 270.0 0.343 0.3416 0.0391
0.85 282.0 -0.1486 0.3487 0.0319
0.85 294.0 0.0096 0.4481 0.03
0.95 66.0 -0.4211 0.5404 0.043
0.95 78.0 -0.4021 0.4057 0.042
0.95 90.0 -0.8807 0.4214 0.071
0.95 102.0 0.394 0.7588 0.0416
0.95 114.0 -0.6601 0.502 0.0568
0.95 126.0 0.0048 0.5739 0.03
0.95 138.0 -0.21 0.563 0.0337
0.95 150.0 -0.7565 0.5803 0.0629
0.95 162.0 -0.1385 0.6956 0.0317
0.95 174.0 -1.3638 0.4549 0.1041
0.95 186.0 0.616 0.7874 0.0541
0.95 198.0 0.3777 0.6646 0.0408
0.95 210.0 -0.1261 0.4396 0.0314
0.95 222.0 -0.0067 0.4051 0.03
0.95 234.0 -0.0929 0.3425 0.0308
0.95 246.0 0.4901 0.3586 0.0467
0.95 258.0 0.4984 0.3533 0.0472
0.95 270.0 0.0175 0.2976 0.03
0.95 282.0 0.7836 0.3156 0.0647
0.95 294.0 0.0272 0.3338 0.0301
Created in SINP MSU, CLAS Collaboration