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Measurement E151M2042

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: 0.1651
Q2: 0.0844 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9267

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 66.0 0.9605 1.0502 0.0932
0.25 78.0 0.3752 1.2283 0.0457
0.25 282.0 -0.4725 1.0313 0.0528
0.25 294.0 1.0505 0.8313 0.1011
0.35 66.0 -0.8661 0.7981 0.0851
0.35 78.0 0.5244 0.7912 0.0568
0.35 282.0 -0.0268 0.7296 0.0301
0.35 294.0 0.4192 0.6526 0.0488
0.45 66.0 -0.4408 0.8033 0.0504
0.45 78.0 -0.4862 0.831 0.0538
0.45 90.0 0.4955 0.9459 0.0545
0.45 270.0 -0.9942 0.8413 0.0962
0.45 282.0 -0.5835 0.6266 0.0614
0.45 294.0 0.5051 0.7243 0.0553
0.45 306.0 -0.394 0.9031 0.047
0.55 66.0 0.7753 1.1739 0.0773
0.55 78.0 0.1271 1.0102 0.0322
0.55 90.0 0.0615 1.0026 0.0305
0.55 102.0 -0.0108 1.1505 0.03
0.55 114.0 -0.4447 1.2056 0.0507
0.55 126.0 -0.4923 1.1115 0.0543
0.55 258.0 1.0374 0.9204 0.0999
0.55 270.0 0.6295 0.8335 0.0652
0.55 282.0 1.4573 0.6557 0.1372
0.55 294.0 -0.1718 0.9487 0.0339
0.65 66.0 0.2344 1.0983 0.0369
0.65 90.0 0.3624 1.0925 0.0448
0.65 102.0 0.5748 0.9733 0.0607
0.65 114.0 1.3822 0.8624 0.1305
0.65 126.0 0.0153 0.9291 0.03
0.65 138.0 2.3542 1.0074 0.2184
0.65 150.0 -0.439 1.2177 0.0503
0.65 210.0 1.539 1.2372 0.1446
0.65 222.0 -0.4872 1.1473 0.0539
0.65 234.0 -0.1343 0.8203 0.0324
0.65 246.0 0.162 0.8637 0.0335
0.65 258.0 0.9409 0.8286 0.0915
0.65 270.0 -0.4153 0.8515 0.0485
0.65 282.0 1.4083 1.0189 0.1329
0.65 306.0 0.6192 0.9993 0.0643
0.75 90.0 1.3638 1.3011 0.1289
0.75 102.0 -1.0765 0.9669 0.1034
0.75 114.0 -0.3069 0.996 0.0412
0.75 126.0 -1.1964 0.8702 0.114
0.75 138.0 1.6537 1.0182 0.1549
0.75 150.0 0.9898 1.1247 0.0958
0.75 198.0 -1.4277 1.1647 0.1346
0.75 210.0 -0.3768 0.9653 0.0458
0.75 222.0 0.8934 0.8868 0.0874
0.75 234.0 0.7009 0.817 0.0711
0.75 246.0 0.8331 0.7245 0.0822
0.75 258.0 0.2527 0.8357 0.0379
0.75 270.0 -1.9108 0.9844 0.1782
0.75 294.0 2.0176 1.0435 0.1878
0.85 90.0 1.1226 1.4653 0.1074
0.85 102.0 0.2771 1.1964 0.0394
0.85 114.0 -1.7728 1.1188 0.1657
0.85 126.0 2.1083 0.9957 0.1961
0.85 138.0 -1.4672 1.1997 0.1381
0.85 150.0 -0.396 1.3237 0.0472
0.85 210.0 2.0961 1.2429 0.195
0.85 222.0 1.4346 1.0412 0.1352
0.85 234.0 0.9197 0.8504 0.0897
0.85 246.0 -0.5537 0.7811 0.0591
0.85 258.0 1.1983 0.9683 0.1141
0.85 270.0 -0.473 0.9336 0.0528
0.85 282.0 -1.0805 1.0778 0.1037
0.95 222.0 0.0408 3.0763 0.0302
0.95 234.0 2.0543 2.9969 0.1912
0.95 246.0 1.0387 3.2677 0.1001
0.95 258.0 -1.4315 2.8077 0.1349
0.95 270.0 0.5052 2.7924 0.0553
0.15 66.0 -1.303 0.6171 0.0899
0.25 66.0 0.6827 0.5587 0.0536
0.25 78.0 -1.2144 0.5355 0.0845
0.25 282.0 0.908 0.679 0.0662
0.25 294.0 0.0125 0.7058 0.03
0.25 306.0 0.1759 0.729 0.0321
0.35 66.0 0.146 0.4864 0.0315
0.35 78.0 -1.044 0.5258 0.0742
0.35 90.0 -0.7928 0.6189 0.0597
0.35 270.0 -0.051 0.6596 0.0302
0.35 282.0 0.2989 0.5131 0.0358
0.35 294.0 -1.4091 0.5049 0.0965
0.35 306.0 0.1483 0.7082 0.0315
0.45 66.0 -0.2482 0.4893 0.0341
0.45 78.0 -0.6425 0.4517 0.0514
0.45 102.0 0.6798 0.7507 0.0534
0.45 270.0 0.2837 0.7093 0.0352
0.45 282.0 0.4696 0.4729 0.0428
0.45 294.0 0.1342 0.4975 0.0312
0.45 306.0 -0.9438 0.6168 0.0683
0.55 66.0 0.8724 0.6424 0.0642
0.55 78.0 -0.4252 0.5445 0.0408
0.55 90.0 0.4556 0.6411 0.0422
0.55 102.0 -0.1363 0.6236 0.0313
0.55 114.0 -0.9615 0.5652 0.0694
0.55 126.0 -0.0226 0.7029 0.03
0.55 246.0 1.4625 0.8166 0.0998
0.55 258.0 0.0484 0.7081 0.0302
0.55 270.0 -0.2835 0.5449 0.0352
0.55 282.0 0.6081 0.5245 0.0496
0.55 294.0 0.4033 0.6143 0.0399
0.65 66.0 0.5558 0.6848 0.047
0.65 78.0 0.0069 0.7217 0.03
0.65 90.0 0.2539 0.7219 0.0342
0.65 102.0 0.6885 0.6007 0.0539
0.65 114.0 -0.275 0.566 0.0349
0.65 126.0 -0.1227 0.5675 0.031
0.65 138.0 0.3533 0.7823 0.0378
0.65 210.0 0.0232 0.8817 0.03
0.65 222.0 1.1351 0.7171 0.0797
0.65 234.0 -0.0222 0.6543 0.03
0.65 246.0 0.2732 0.6572 0.0349
0.65 258.0 -1.0663 0.5497 0.0756
0.65 270.0 -0.2265 0.7234 0.0334
0.65 294.0 -0.1849 0.7899 0.0323
0.65 306.0 0.1399 0.7474 0.0314
0.75 78.0 -0.0008 0.7128 0.03
0.75 90.0 0.1735 0.8104 0.0321
0.75 102.0 0.9491 0.627 0.0686
0.75 114.0 -0.4798 0.496 0.0433
0.75 126.0 -0.4726 0.5508 0.043
0.75 138.0 -0.693 0.6916 0.0541
0.75 150.0 -0.6994 0.8913 0.0545
0.75 210.0 0.0279 0.7721 0.0301
0.75 222.0 0.2172 0.6671 0.0332
0.75 234.0 0.185 0.6661 0.0323
0.75 246.0 -0.1151 0.5436 0.0309
0.75 258.0 0.3684 0.6273 0.0384
0.75 270.0 0.2456 0.7085 0.034
0.75 282.0 0.1409 0.7736 0.0314
0.75 294.0 0.197 0.6398 0.0326
0.85 90.0 0.9514 0.6494 0.0688
0.85 102.0 -0.3032 0.8019 0.0359
0.85 114.0 0.124 0.5989 0.0311
0.85 126.0 0.3305 0.6776 0.0369
0.85 138.0 0.423 0.8641 0.0407
0.85 150.0 1.2569 1.0335 0.0871
0.85 198.0 -0.4216 0.9794 0.0406
0.85 210.0 0.9541 0.8751 0.0689
0.85 222.0 1.8084 0.6876 0.1214
0.85 234.0 1.1232 0.6207 0.079
0.85 246.0 -0.1162 0.5793 0.0309
0.85 258.0 0.5032 0.5657 0.0444
0.85 270.0 0.6231 0.6357 0.0504
0.85 282.0 0.0458 0.8213 0.0301
0.95 102.0 -0.0629 1.1838 0.0303
0.95 222.0 -0.0929 1.3779 0.0306
0.95 234.0 2.0019 1.174 0.1336
0.95 246.0 2.4632 0.9635 0.163
0.95 258.0 1.8591 1.0388 0.1246
0.95 270.0 1.7949 1.3626 0.1206
Created in SINP MSU, CLAS Collaboration