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Measurement E151M1803

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: 0.1183
Q2: 0.0593 GeV2
W: 1445.0 GeV
Ebeam: 1.9889 GeV
ε: 0.9098

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.05 30.0 0.5712 0.6817 0.0458
0.15 30.0 0.0906 0.7786 0.0305
0.15 42.0 -0.9716 0.7192 0.0661
0.15 342.0 -0.3616 0.8742 0.0372
0.25 18.0 0.1204 0.7641 0.0309
0.25 30.0 1.4041 0.7637 0.0902
0.25 42.0 -0.5813 0.7617 0.0463
0.25 54.0 -0.4038 0.8365 0.0387
0.25 66.0 0.2253 0.6256 0.033
0.25 78.0 0.1599 0.6452 0.0315
0.25 282.0 0.1043 0.6119 0.0307
0.25 294.0 -0.6656 0.5629 0.0503
0.25 306.0 0.2793 0.835 0.0344
0.25 318.0 -0.6188 0.7169 0.048
0.25 330.0 -1.177 0.7638 0.0774
0.25 342.0 -1.1913 0.7508 0.0782
0.35 18.0 -0.2506 0.761 0.0336
0.35 30.0 -0.7901 0.7089 0.0565
0.35 54.0 0.4277 0.8619 0.0396
0.35 66.0 0.2367 0.4938 0.0333
0.35 78.0 0.4455 0.4591 0.0404
0.35 90.0 0.4854 0.6754 0.042
0.35 270.0 0.5039 0.6565 0.0428
0.35 282.0 0.9973 0.4385 0.0675
0.35 294.0 -0.5373 0.4334 0.0443
0.35 306.0 -0.9371 0.5753 0.0642
0.35 318.0 0.803 0.7852 0.0572
0.35 330.0 1.3366 0.7595 0.0864
0.45 66.0 -0.5572 0.4985 0.0452
0.45 78.0 -0.0548 0.4373 0.0302
0.45 90.0 -0.0338 0.5135 0.0301
0.45 102.0 0.9551 0.7779 0.0652
0.45 114.0 0.7766 0.7296 0.0558
0.45 126.0 -0.741 0.7171 0.054
0.45 258.0 0.8127 0.6644 0.0577
0.45 270.0 -0.2735 0.4442 0.0343
0.45 282.0 -0.3632 0.4069 0.0372
0.45 294.0 -0.3368 0.4442 0.0363
0.45 306.0 -1.4684 0.5455 0.0939
0.55 66.0 0.6347 0.7118 0.0488
0.55 78.0 0.3381 0.468 0.0363
0.55 90.0 0.8544 0.5543 0.0598
0.55 102.0 0.1475 0.5488 0.0313
0.55 114.0 0.0218 0.5517 0.03
0.55 126.0 0.7993 0.5598 0.057
0.55 138.0 -0.3967 0.7143 0.0384
0.55 222.0 -0.9057 0.7533 0.0625
0.55 234.0 0.236 0.6162 0.0332
0.55 246.0 -0.1782 0.5629 0.0319
0.55 258.0 0.4027 0.526 0.0387
0.55 270.0 -0.684 0.4484 0.0512
0.55 282.0 0.1994 0.4245 0.0323
0.55 294.0 0.6277 0.5265 0.0484
0.55 306.0 -0.8492 0.6154 0.0596
0.65 66.0 -0.5501 0.5293 0.0448
0.65 78.0 -0.0888 0.542 0.0305
0.65 90.0 0.2015 0.5731 0.0324
0.65 102.0 0.461 0.5139 0.041
0.65 114.0 -0.0542 0.4651 0.0302
0.65 126.0 -0.084 0.4726 0.0304
0.65 138.0 -0.3863 0.4659 0.0381
0.65 150.0 0.1827 0.6426 0.032
0.65 162.0 -1.1017 0.7035 0.0732
0.65 198.0 -0.8928 0.7492 0.0619
0.65 210.0 1.1635 0.5549 0.0766
0.65 222.0 -0.7009 0.4636 0.052
0.65 234.0 0.3108 0.5016 0.0354
0.65 246.0 0.6308 0.4806 0.0486
0.65 258.0 0.3572 0.4677 0.037
0.65 270.0 0.2421 0.4893 0.0334
0.65 282.0 -0.6594 0.5277 0.05
0.65 294.0 -1.2251 0.491 0.0801
0.65 306.0 0.4198 0.5923 0.0393
0.75 66.0 0.8401 0.693 0.0591
0.75 78.0 -0.9807 0.592 0.0666
0.75 90.0 -0.9483 0.6618 0.0648
0.75 102.0 0.1373 0.6304 0.0311
0.75 114.0 0.5638 0.4333 0.0455
0.75 126.0 -0.1293 0.4345 0.031
0.75 138.0 0.5267 0.4715 0.0438
0.75 150.0 -0.9725 0.614 0.0661
0.75 162.0 -0.9722 0.7753 0.0661
0.75 174.0 -0.8475 0.8026 0.0595
0.75 186.0 -0.6623 0.8438 0.0501
0.75 198.0 0.6162 0.6356 0.0479
0.75 210.0 0.3422 0.5236 0.0365
0.75 222.0 0.1562 0.46 0.0315
0.75 234.0 -0.7167 0.3797 0.0528
0.75 246.0 -0.0016 0.3832 0.03
0.75 258.0 0.0586 0.5318 0.0302
0.75 270.0 0.1805 0.6346 0.0319
0.75 282.0 -0.5023 0.5795 0.0427
0.75 294.0 -1.0124 0.6015 0.0683
0.85 90.0 0.1167 0.7406 0.0308
0.85 102.0 0.4688 0.5941 0.0413
0.85 114.0 0.4621 0.6288 0.041
0.85 126.0 0.413 0.5612 0.0391
0.85 138.0 0.0879 0.5326 0.0305
0.85 150.0 0.301 0.7897 0.0351
0.85 198.0 0.2561 0.7146 0.0338
0.85 210.0 -0.0403 0.5582 0.0301
0.85 222.0 -0.4512 0.4324 0.0406
0.85 234.0 -0.1606 0.3623 0.0315
0.85 246.0 -0.1962 0.4018 0.0323
0.85 258.0 -0.2455 0.4502 0.0335
0.85 270.0 -0.6906 0.5399 0.0515
0.95 102.0 0.9405 0.7937 0.0644
0.95 114.0 0.3787 0.7774 0.0378
0.95 126.0 1.5099 0.6412 0.0963
0.95 222.0 0.4306 0.6132 0.0398
0.95 234.0 0.027 0.4755 0.03
0.95 246.0 -0.3937 0.4243 0.0383
0.95 258.0 0.5948 0.5277 0.0469
Created in SINP MSU, CLAS Collaboration