CLAS Physics Database

Measurement E151M1073

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: 0.1384
Q2: 0.1205 GeV2
W: 1565.0 GeV
Ebeam: 2.999 GeV
ε: 0.9308

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 66.0 -0.1084 0.7316 0.031
0.15 294.0 1.2599 0.9414 0.0968
0.25 18.0 -0.908 0.6685 0.0728
0.25 54.0 0.6449 0.728 0.0559
0.25 66.0 -0.5104 0.6147 0.0479
0.25 78.0 -0.0381 0.6486 0.0301
0.25 282.0 1.4207 0.6591 0.1081
0.25 294.0 -0.2445 0.5579 0.0349
0.35 66.0 -0.3524 0.5049 0.0395
0.35 78.0 -0.4447 0.5965 0.0442
0.35 90.0 0.9339 0.9042 0.0746
0.35 102.0 -0.1103 0.7504 0.0311
0.35 270.0 -0.0211 0.557 0.03
0.35 282.0 0.8196 0.5806 0.067
0.35 294.0 0.6046 0.6187 0.0534
0.35 306.0 -0.8344 0.7698 0.068
0.45 66.0 0.5684 0.7209 0.0512
0.45 78.0 -0.5837 0.5873 0.0522
0.45 90.0 -1.1258 0.5877 0.0876
0.45 102.0 -0.8195 0.5534 0.067
0.45 114.0 -0.6486 0.5274 0.0561
0.45 126.0 -0.5517 0.6349 0.0503
0.45 258.0 -0.5746 0.6997 0.0516
0.45 270.0 0.2251 0.5592 0.0342
0.45 282.0 0.3525 0.4576 0.0395
0.45 294.0 -0.237 0.53 0.0346
0.55 54.0 -1.1354 0.6827 0.0882
0.55 66.0 0.2033 0.7155 0.0335
0.55 78.0 -0.4534 0.678 0.0447
0.55 90.0 0.0424 0.5941 0.0302
0.55 102.0 -0.2068 0.4471 0.0336
0.55 114.0 -0.535 0.4109 0.0493
0.55 126.0 -0.0283 0.53 0.0301
0.55 138.0 -0.6215 0.6213 0.0544
0.55 210.0 -0.4144 0.7699 0.0426
0.55 222.0 0.4523 0.8167 0.0446
0.55 234.0 0.9677 0.8179 0.0768
0.55 246.0 0.6824 0.6526 0.0582
0.55 258.0 -0.2646 0.4967 0.0357
0.55 270.0 -0.4773 0.4084 0.046
0.55 282.0 0.1579 0.4564 0.0321
0.55 294.0 -0.3126 0.6082 0.0377
0.55 306.0 0.527 0.9174 0.0488
0.65 54.0 -0.0357 0.66 0.0301
0.65 66.0 -0.3885 0.5919 0.0413
0.65 78.0 -0.2861 0.7855 0.0366
0.65 90.0 -0.7152 0.4698 0.0603
0.65 102.0 -0.6685 0.3583 0.0573
0.65 114.0 0.8622 0.4812 0.0698
0.65 126.0 -0.9277 0.3767 0.0741
0.65 138.0 0.1534 0.7392 0.032
0.65 150.0 -1.472 0.5083 0.1117
0.65 162.0 0.1855 0.9094 0.0329
0.65 174.0 -0.6395 0.7283 0.0555
0.65 186.0 0.6076 1.0132 0.0536
0.65 198.0 1.4973 0.6859 0.1135
0.65 210.0 0.4585 0.5522 0.045
0.65 222.0 0.5506 0.525 0.0502
0.65 234.0 0.8403 0.5412 0.0684
0.65 246.0 0.077 0.5007 0.0305
0.65 258.0 -0.0173 0.5528 0.03
0.65 270.0 0.3187 0.6237 0.038
0.65 282.0 -0.3672 0.5957 0.0403
0.65 294.0 -0.0511 0.4107 0.0302
0.65 306.0 -0.366 0.5537 0.0402
0.75 66.0 0.6462 0.7772 0.056
0.75 78.0 0.0093 0.5559 0.03
0.75 90.0 -0.1119 0.5831 0.0311
0.75 102.0 -0.8636 0.3739 0.0699
0.75 114.0 -0.9955 0.3261 0.0787
0.75 126.0 -0.2309 0.396 0.0344
0.75 138.0 -0.7253 0.4916 0.0609
0.75 150.0 -1.4387 0.4789 0.1094
0.75 162.0 -0.6731 0.6741 0.0576
0.75 174.0 -0.5709 0.6417 0.0514
0.75 186.0 2.1345 0.7532 0.1589
0.75 198.0 0.6682 0.4973 0.0573
0.75 210.0 0.9846 0.5487 0.078
0.75 222.0 0.918 0.4677 0.0735
0.75 234.0 -0.1168 0.4113 0.0312
0.75 246.0 0.6736 0.443 0.0577
0.75 258.0 0.3199 0.519 0.038
0.75 270.0 0.0508 0.6347 0.0302
0.75 282.0 -0.3966 0.4225 0.0417
0.75 294.0 -0.0798 0.4269 0.0306
0.75 306.0 0.0051 0.7253 0.03
0.85 66.0 -1.505 0.5595 0.114
0.85 78.0 0.0152 0.3866 0.03
0.85 90.0 -0.2727 0.3755 0.036
0.85 102.0 0.2044 0.526 0.0335
0.85 114.0 -0.4529 0.5759 0.0447
0.85 126.0 -0.7265 0.441 0.061
0.85 138.0 -1.2486 0.4581 0.0961
0.85 150.0 0.1662 0.6536 0.0324
0.85 162.0 -0.7486 0.7478 0.0624
0.85 174.0 -0.4743 0.6894 0.0458
0.85 186.0 1.3848 0.7111 0.1056
0.85 198.0 1.0158 0.5638 0.0801
0.85 210.0 0.9718 0.4721 0.0771
0.85 222.0 0.7253 0.4208 0.0609
0.85 234.0 0.6499 0.4222 0.0562
0.85 246.0 -0.1005 0.3579 0.0309
0.85 258.0 0.8091 0.5344 0.0663
0.85 270.0 -0.0069 0.5058 0.03
0.85 282.0 0.4293 0.6459 0.0434
0.95 78.0 0.2323 0.7405 0.0345
0.95 90.0 -1.1566 0.3869 0.0897
0.95 102.0 0.328 0.6032 0.0384
0.95 114.0 -0.9349 0.5896 0.0746
0.95 126.0 -1.2451 0.5786 0.0958
0.95 162.0 -0.0833 0.7952 0.0306
0.95 174.0 0.7842 0.7935 0.0647
0.95 186.0 0.3128 0.7267 0.0377
0.95 198.0 -0.5956 0.5038 0.0529
0.95 210.0 -0.3969 0.4533 0.0417
0.95 222.0 0.7032 0.476 0.0595
0.95 234.0 0.28 0.4259 0.0363
0.95 246.0 -0.172 0.3763 0.0325
0.95 258.0 0.0642 0.3532 0.0304
0.95 270.0 0.6201 0.4861 0.0544
0.95 282.0 -0.159 0.5538 0.0322