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Measurement E151M2028

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: 0.1913
Q2: 0.0844 GeV2
W: 1415.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9359

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 66.0 -0.4394 0.5275 0.0414
0.25 294.0 0.3209 0.5096 0.0365
0.25 306.0 0.7929 0.6393 0.0597
0.35 66.0 0.1576 0.5508 0.0317
0.35 78.0 0.2677 0.4986 0.0347
0.35 90.0 0.1194 0.7747 0.031
0.35 282.0 0.1643 0.4876 0.0318
0.35 294.0 0.3412 0.5446 0.0373
0.35 306.0 -0.1786 0.6237 0.0322
0.45 66.0 -0.4257 0.487 0.0408
0.45 78.0 0.1191 0.5895 0.031
0.45 90.0 -1.4002 0.6575 0.0959
0.45 270.0 0.5715 0.6244 0.0478
0.45 282.0 0.1556 0.4477 0.0317
0.45 294.0 -1.0075 0.4492 0.0721
0.55 66.0 -0.2172 0.6913 0.0332
0.55 78.0 0.581 0.4626 0.0483
0.55 90.0 -0.3085 0.7896 0.0361
0.55 102.0 -1.0052 0.6177 0.0719
0.55 114.0 -0.1376 0.717 0.0313
0.55 246.0 -0.3455 0.8629 0.0375
0.55 258.0 -1.6297 0.5687 0.1102
0.55 270.0 0.515 0.6253 0.045
0.55 282.0 -0.8504 0.5079 0.0629
0.55 294.0 0.4896 0.7601 0.0438
0.65 66.0 -0.4668 0.5881 0.0427
0.65 78.0 -0.6051 0.6897 0.0495
0.65 90.0 -0.5809 0.7332 0.0482
0.65 102.0 -0.2994 0.6508 0.0358
0.65 114.0 0.815 0.5263 0.0609
0.65 126.0 -0.0845 0.6205 0.0305
0.65 138.0 -0.5157 0.6902 0.045
0.65 222.0 -1.4449 0.6988 0.0987
0.65 234.0 0.0724 0.6301 0.0304
0.65 246.0 0.3977 0.5829 0.0396
0.65 258.0 0.155 0.5753 0.0316
0.65 270.0 -0.1947 0.5744 0.0326
0.65 282.0 -0.0963 0.7409 0.0306
0.65 306.0 -0.2028 0.7396 0.0328
0.75 90.0 -0.2175 0.704 0.0332
0.75 102.0 0.0117 0.5126 0.03
0.75 114.0 -0.4952 0.4655 0.044
0.75 126.0 -0.1181 0.539 0.031
0.75 138.0 0.914 0.6353 0.0666
0.75 150.0 0.0027 0.721 0.03
0.75 210.0 -0.7073 0.8411 0.0549
0.75 222.0 -0.6611 0.6029 0.0524
0.75 234.0 -1.1246 0.5474 0.0791
0.75 246.0 -0.8012 0.5439 0.0601
0.75 258.0 0.3143 0.5679 0.0363
0.75 270.0 -0.7209 0.5656 0.0557
0.85 90.0 0.9568 0.688 0.0691
0.85 102.0 0.1398 0.6927 0.0313
0.85 114.0 0.4683 0.7982 0.0428
0.85 126.0 -0.3432 0.5757 0.0374
0.85 138.0 0.0339 0.6857 0.0301
0.85 210.0 -0.7918 0.9767 0.0596
0.85 222.0 1.0825 0.6121 0.0765
0.85 234.0 -0.9395 0.6626 0.0681
0.85 246.0 -0.2097 0.5347 0.033
0.85 258.0 -0.9136 0.5438 0.0666
0.85 270.0 -0.8206 0.6101 0.0612
0.85 282.0 0.6064 0.7123 0.0496
0.95 90.0 0.6314 1.2445 0.0509
0.95 102.0 0.7367 1.3137 0.0565
0.95 114.0 -0.7161 1.2911 0.0554
0.95 210.0 -0.3783 1.1942 0.0388
0.95 222.0 -2.7087 1.3408 0.1787
0.95 234.0 0.3994 1.3179 0.0397
0.95 246.0 1.4372 1.0828 0.0982
0.95 258.0 0.3167 0.8869 0.0364
0.95 270.0 -0.8749 1.1686 0.0643
0.15 66.0 1.3055 1.2086 0.1237
0.25 66.0 0.2254 1.0367 0.0365
0.25 78.0 0.4069 1.1483 0.0479
0.25 294.0 -0.2691 0.7739 0.0389
0.25 306.0 1.1257 0.9994 0.1077
0.35 66.0 0.1441 0.9598 0.0328
0.35 78.0 1.2153 1.0256 0.1156
0.35 282.0 1.4221 0.7363 0.1341
0.35 294.0 0.2913 0.7726 0.0402
0.45 66.0 -1.0678 0.8162 0.1026
0.45 78.0 -0.219 0.8411 0.0361
0.45 90.0 -0.3572 1.1818 0.0445
0.45 270.0 -0.1071 0.9671 0.0316
0.45 282.0 0.1596 0.7239 0.0334
0.45 294.0 0.1525 0.6504 0.0331
0.55 66.0 -0.4196 1.1803 0.0489
0.55 78.0 -1.145 0.9598 0.1094
0.55 90.0 -1.0546 1.0145 0.1015
0.55 102.0 -0.4913 1.2687 0.0542
0.55 258.0 -0.9904 0.9119 0.0958
0.55 270.0 0.1755 0.8229 0.0341
0.55 282.0 -0.339 0.8119 0.0433
0.55 294.0 1.2264 1.0284 0.1166
0.65 66.0 -1.38 1.2034 0.1303
0.65 78.0 1.6245 1.0022 0.1523
0.65 90.0 0.3044 1.0907 0.041
0.65 102.0 0.6967 1.0203 0.0707
0.65 114.0 -1.4433 0.8796 0.136
0.65 126.0 -0.1212 1.0452 0.032
0.65 138.0 -0.8539 1.207 0.084
0.65 234.0 1.0558 0.8626 0.1016
0.65 246.0 0.0019 0.7941 0.03
0.65 258.0 -1.1458 0.7842 0.1095
0.65 270.0 0.6411 0.6794 0.0661
0.65 282.0 0.4328 1.1105 0.0498
0.75 90.0 -1.9871 1.3431 0.1851
0.75 102.0 1.0871 0.8702 0.1043
0.75 114.0 0.3322 0.823 0.0428
0.75 126.0 0.8834 0.9576 0.0866
0.75 138.0 1.1121 0.9795 0.1065
0.75 150.0 1.1814 1.2848 0.1126
0.75 210.0 0.4569 1.0183 0.0516
0.75 222.0 -0.0366 0.9176 0.0302
0.75 234.0 -0.206 0.8232 0.0355
0.75 246.0 0.5223 0.7856 0.0566
0.75 258.0 -0.0486 0.8354 0.0303
0.75 270.0 0.5894 0.8344 0.0619
0.75 282.0 -0.4794 1.1262 0.0533
0.75 294.0 -0.3168 1.1216 0.0418
0.85 90.0 -0.9298 1.1838 0.0906
0.85 102.0 0.413 1.4523 0.0484
0.85 114.0 -0.0566 1.1738 0.0304
0.85 126.0 0.7681 1.1244 0.0767
0.85 138.0 -3.1469 1.0812 0.2908
0.85 150.0 1.339 1.4218 0.1267
0.85 210.0 1.4898 1.2419 0.1402
0.85 222.0 -0.0218 0.9648 0.0301
0.85 234.0 -1.3703 1.0089 0.1295
0.85 246.0 -0.0349 0.8733 0.0302
0.85 258.0 0.6167 0.8212 0.0641
0.85 270.0 0.443 0.9271 0.0506
0.85 282.0 -1.1545 1.2971 0.1103
0.95 102.0 -0.6249 4.3239 0.0648
0.95 126.0 0.1127 4.0589 0.0317
0.95 234.0 5.3773 2.9741 0.4951
0.95 246.0 0.3175 2.5966 0.0418
0.95 258.0 -1.2836 2.5851 0.1217
0.95 270.0 4.9751 3.3665 0.4582
Created in SINP MSU, CLAS Collaboration