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Measurement E151M767

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: 0.3093
Q2: 0.0844 GeV2
W: 1325.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9578

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 306.0 -0.013 1.0484 0.03
0.25 66.0 -0.8052 1.0859 0.0801
0.25 78.0 1.593 1.4535 0.15
0.25 294.0 -0.8411 0.9143 0.0832
0.25 306.0 0.8322 0.9465 0.0825
0.35 66.0 0.9968 1.2304 0.0968
0.35 78.0 -1.1111 0.8781 0.1068
0.35 282.0 0.9116 1.1463 0.0893
0.35 294.0 0.3671 0.7984 0.0453
0.35 306.0 -2.1139 0.7622 0.1974
0.45 66.0 0.2745 1.1136 0.0393
0.45 78.0 1.1751 1.0354 0.1125
0.45 90.0 2.0365 1.4684 0.1903
0.45 282.0 -0.1023 0.8657 0.0315
0.45 294.0 -0.0445 0.8407 0.0303
0.55 66.0 0.9358 1.1712 0.0914
0.55 78.0 1.2976 1.1668 0.1235
0.55 90.0 0.0387 1.0387 0.0302
0.55 102.0 -0.6884 1.3742 0.0703
0.55 270.0 -0.4578 1.0425 0.0518
0.55 282.0 2.3175 0.994 0.216
0.55 294.0 -2.025 0.9202 0.1893
0.65 90.0 1.9704 1.4349 0.1843
0.65 102.0 0.2495 1.2158 0.0378
0.65 114.0 -0.3154 1.2057 0.0418
0.65 126.0 -1.8604 1.2667 0.1743
0.65 234.0 -1.677 1.0975 0.1577
0.65 246.0 -0.2498 1.2497 0.0378
0.65 258.0 -0.1848 0.8392 0.0345
0.65 270.0 -1.0446 0.7821 0.101
0.65 282.0 0.3754 1.0208 0.0458
0.75 90.0 1.0111 1.5097 0.098
0.75 102.0 0.9916 1.1593 0.0963
0.75 114.0 -1.4687 0.8747 0.1388
0.75 126.0 -0.7767 0.9085 0.0777
0.75 138.0 1.3286 1.4612 0.1262
0.75 222.0 -0.2647 1.4385 0.0387
0.75 234.0 -1.3121 0.8471 0.1248
0.75 246.0 -0.1106 0.9054 0.0317
0.75 258.0 -0.7855 0.8174 0.0785
0.75 270.0 -1.2799 0.7723 0.1219
0.75 282.0 0.2833 0.8608 0.0398
0.75 294.0 0.4659 1.3352 0.0524
0.85 90.0 2.6505 1.7941 0.2465
0.85 102.0 -1.9545 1.0953 0.1829
0.85 114.0 0.9327 1.2202 0.0912
0.85 126.0 -1.0455 1.1039 0.101
0.85 138.0 1.7743 1.3657 0.1665
0.85 150.0 -0.2113 1.4336 0.0358
0.85 162.0 3.0891 1.8697 0.2867
0.85 222.0 1.4536 1.7181 0.1375
0.85 234.0 0.0488 0.9692 0.0303
0.85 246.0 1.0154 0.8982 0.0984
0.85 258.0 -0.3395 0.7874 0.0434
0.85 270.0 -0.2771 0.897 0.0394
0.85 282.0 -0.0774 1.0167 0.0308
0.95 126.0 4.6803 4.7246 0.433
0.95 138.0 0.8586 4.2039 0.0847
0.95 150.0 5.0869 4.9151 0.4704
0.95 162.0 -3.033 4.6767 0.2815
0.95 174.0 5.883 4.793 0.5438
0.95 210.0 2.6012 4.2022 0.2419
0.95 222.0 -5.4726 3.6808 0.506
0.95 234.0 0.9182 3.0177 0.0899
0.95 246.0 4.3306 3.5653 0.4008
0.95 258.0 -2.5231 2.8566 0.2348
0.95 270.0 -4.0753 3.0737 0.3773
0.05 306.0 -0.3207 0.4976 0.0366
0.15 306.0 -0.7701 0.3984 0.0588
0.25 66.0 0.9507 0.4507 0.0692
0.25 294.0 0.6753 0.5204 0.0535
0.25 306.0 -0.601 0.3555 0.0496
0.35 66.0 0.4311 0.3268 0.0412
0.35 78.0 0.2329 0.3921 0.0337
0.35 282.0 0.479 0.5371 0.0435
0.35 294.0 0.1652 0.3729 0.0319
0.35 306.0 -0.1647 0.3957 0.0319
0.45 66.0 0.4067 0.4172 0.0402
0.45 78.0 0.6784 0.3474 0.0537
0.45 90.0 -0.0805 0.5267 0.0305
0.45 282.0 -0.0081 0.4434 0.03
0.45 294.0 -0.0831 0.3713 0.0305
0.55 66.0 0.5486 0.4803 0.0469
0.55 78.0 0.1697 0.4251 0.032
0.55 90.0 -0.1448 0.4495 0.0315
0.55 258.0 -0.8177 0.4504 0.0615
0.55 270.0 0.1509 0.4565 0.0316
0.55 282.0 0.1711 0.402 0.032
0.55 294.0 0.1738 0.4609 0.0321
0.65 78.0 -0.0419 0.4483 0.0301
0.65 90.0 0.5891 0.4872 0.0489
0.65 102.0 0.2365 0.4975 0.0338
0.65 114.0 -0.0948 0.4642 0.0306
0.65 246.0 0.5942 0.4753 0.0492
0.65 258.0 -0.1258 0.3859 0.0311
0.65 270.0 -0.0566 0.3719 0.0302
0.65 282.0 0.7661 0.4349 0.0585
0.75 78.0 0.4278 0.637 0.0411
0.75 90.0 -0.4241 0.4291 0.0409
0.75 102.0 0.1703 0.383 0.032
0.75 114.0 0.4525 0.3694 0.0422
0.75 126.0 0.2318 0.4435 0.0336
0.75 222.0 0.7782 0.6314 0.0592
0.75 234.0 0.468 0.4402 0.0429
0.75 246.0 0.0615 0.3996 0.0303
0.75 258.0 -0.1581 0.3625 0.0317
0.75 270.0 0.1698 0.4296 0.032
0.75 282.0 -1.0947 0.3547 0.0778
0.85 90.0 0.3246 0.6354 0.0368
0.85 102.0 -0.2139 0.3969 0.0331
0.85 114.0 -0.2431 0.3521 0.034
0.85 126.0 0.0562 0.4056 0.0302
0.85 138.0 -0.2708 0.416 0.0349
0.85 150.0 -0.5467 0.5175 0.0468
0.85 162.0 0.0671 0.5514 0.0303
0.85 198.0 0.2818 0.7597 0.0352
0.85 222.0 0.9986 0.5941 0.0721
0.85 234.0 -0.2251 0.457 0.0334
0.85 246.0 0.2157 0.3724 0.0332
0.85 258.0 -0.4079 0.345 0.0402
0.85 270.0 -0.0051 0.3513 0.03
0.85 282.0 -0.2785 0.4545 0.0351
0.95 114.0 0.1474 0.9012 0.0315
0.95 126.0 0.8367 0.8351 0.0626
0.95 138.0 0.1079 0.9736 0.0308
0.95 150.0 1.2299 1.1388 0.0861
0.95 162.0 0.8155 1.0477 0.0614
0.95 174.0 1.1671 1.1417 0.0823
0.95 210.0 -0.807 0.8947 0.0609
0.95 222.0 2.1882 1.1124 0.1467
0.95 234.0 -0.0317 0.7673 0.0301
0.95 246.0 -0.0876 0.7498 0.0305
0.95 258.0 0.8868 0.7613 0.0655
0.95 270.0 1.0589 0.7677 0.0757
Created in SINP MSU, CLAS Collaboration