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Measurement E151M1052

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: 0.3007
Q2: 0.2445 GeV2
W: 1505.0 GeV
Ebeam: 2.999 GeV
ε: 0.9269

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 54.0 0.0198 0.7513 0.03
0.05 66.0 -0.6734 0.5858 0.0576
0.05 294.0 -0.0391 0.6482 0.0301
0.05 306.0 0.3482 0.7826 0.0393
0.15 54.0 -0.5704 0.4762 0.0514
0.15 66.0 0.8916 0.7291 0.0717
0.15 78.0 -1.084 0.6202 0.0847
0.15 282.0 0.4661 0.6435 0.0454
0.15 294.0 0.5623 0.6006 0.0509
0.15 306.0 -0.8699 0.5047 0.0703
0.25 54.0 0.9192 0.6774 0.0736
0.25 66.0 0.7866 0.6266 0.0649
0.25 78.0 -1.0043 0.5338 0.0793
0.25 270.0 0.9869 0.8659 0.0781
0.25 282.0 1.1765 0.5643 0.0911
0.25 294.0 -0.4133 0.4404 0.0426
0.25 306.0 -0.8477 0.434 0.0688
0.35 54.0 0.7349 0.7832 0.0615
0.35 66.0 -0.2262 0.5623 0.0343
0.35 78.0 -0.782 0.5866 0.0646
0.35 270.0 -0.5458 0.4826 0.0499
0.35 282.0 -0.1749 0.4656 0.0326
0.35 294.0 0.1534 0.4573 0.032
0.35 306.0 0.0401 0.6587 0.0301
0.45 54.0 0.5368 0.6945 0.0494
0.45 66.0 -0.2558 0.7307 0.0354
0.45 78.0 -1.6272 0.5217 0.1227
0.45 90.0 0.4767 0.6598 0.046
0.45 102.0 -0.0876 0.525 0.0307
0.45 114.0 1.0815 0.8513 0.0845
0.45 270.0 -0.1027 0.5264 0.0309
0.45 282.0 0.3867 0.4564 0.0412
0.45 294.0 -0.0896 0.4346 0.0307
0.45 306.0 0.1006 0.7751 0.0309
0.45 318.0 -0.1567 0.7222 0.0321
0.55 54.0 -0.0257 0.6892 0.0301
0.55 66.0 -0.1674 0.7563 0.0324
0.55 78.0 0.2165 0.6294 0.0339
0.55 90.0 0.3232 0.4883 0.0382
0.55 102.0 -0.0536 0.4635 0.0303
0.55 114.0 -0.7875 0.4433 0.0649
0.55 126.0 -0.2531 0.753 0.0352
0.55 234.0 -0.0167 0.8114 0.03
0.55 246.0 2.1046 0.7788 0.1567
0.55 270.0 1.9423 0.706 0.1451
0.55 282.0 -0.0374 0.5039 0.0301
0.55 294.0 0.1429 0.6772 0.0318
0.55 306.0 0.9065 0.5297 0.0727
0.65 78.0 0.0901 0.5121 0.0307
0.65 90.0 -0.782 0.3232 0.0646
0.65 102.0 -0.278 0.391 0.0362
0.65 114.0 -0.201 0.4233 0.0334
0.65 126.0 -0.236 0.5231 0.0346
0.65 138.0 0.3928 0.8551 0.0415
0.65 222.0 0.2544 0.6094 0.0353
0.65 234.0 -0.2163 0.5559 0.0339
0.65 246.0 -0.6927 0.4513 0.0589
0.65 258.0 0.2395 0.525 0.0347
0.65 270.0 -0.0573 0.5972 0.0303
0.65 282.0 1.656 0.8428 0.1247
0.65 294.0 0.2363 0.6785 0.0346
0.65 306.0 0.4109 0.5525 0.0424
0.75 66.0 -0.1663 0.4839 0.0324
0.75 78.0 -0.9924 0.4686 0.0785
0.75 90.0 -0.3781 0.3579 0.0408
0.75 102.0 -0.2763 0.4111 0.0362
0.75 114.0 -0.6614 0.3858 0.0569
0.75 126.0 -0.7618 0.4253 0.0632
0.75 138.0 -0.7352 0.5378 0.0615
0.75 198.0 1.3786 0.6979 0.1051
0.75 210.0 0.118 0.5468 0.0312
0.75 222.0 -0.6064 0.4555 0.0535
0.75 234.0 0.6762 0.5262 0.0578
0.75 246.0 0.6873 0.4523 0.0585
0.75 258.0 0.7764 0.463 0.0642
0.75 270.0 0.2375 0.4445 0.0347
0.75 282.0 0.4314 0.732 0.0435
0.75 294.0 -0.0264 0.7325 0.0301
0.85 66.0 -0.397 0.3498 0.0417
0.85 78.0 0.219 0.5238 0.034
0.85 90.0 0.424 0.8733 0.0431
0.85 102.0 0.181 0.4531 0.0328
0.85 114.0 -0.8554 0.3482 0.0693
0.85 126.0 -0.7281 0.4099 0.0611
0.85 138.0 0.5934 0.8955 0.0527
0.85 150.0 -0.3794 0.6737 0.0409
0.85 174.0 -0.0486 0.8355 0.0302
0.85 186.0 0.2449 0.6893 0.0349
0.85 198.0 0.9942 0.623 0.0786
0.85 210.0 0.235 0.5068 0.0346
0.85 222.0 0.6276 0.4652 0.0548
0.85 234.0 0.7994 0.5089 0.0657
0.85 246.0 0.2723 0.3505 0.036
0.85 258.0 0.7356 0.3984 0.0616
0.85 270.0 -0.1561 0.4214 0.0321
0.85 282.0 -0.2028 0.4071 0.0335
0.85 294.0 -0.4449 0.4909 0.0442
0.85 306.0 -0.4908 0.4915 0.0468
0.95 66.0 0.2045 0.5667 0.0335
0.95 78.0 0.1642 0.5938 0.0323
0.95 114.0 -0.9015 0.5286 0.0724
0.95 126.0 -0.6809 0.5568 0.0581
0.95 186.0 0.8511 0.7901 0.0691
0.95 198.0 1.1768 0.815 0.0911
0.95 210.0 0.6795 0.5881 0.058
0.95 222.0 0.7319 0.5346 0.0613
0.95 234.0 1.4103 0.5308 0.1074
0.95 246.0 0.6239 0.4193 0.0546
0.95 258.0 0.7432 0.4262 0.0621
0.95 270.0 0.6108 0.3922 0.0538
0.95 282.0 0.8788 0.4145 0.0709
0.95 294.0 0.2082 0.3519 0.0336
0.95 306.0 0.7155 0.3958 0.0603
0.95 318.0 0.4923 0.6428 0.0468
Created in SINP MSU, CLAS Collaboration