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Measurement E151M2336

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: 0.1716
Q2: 0.2445 GeV2
W: 1655.0 GeV
Ebeam: 2.999 GeV
ε: 0.8813

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 282.0 -0.3829 0.933 0.0409
0.35 270.0 -0.147 1.0134 0.0318
0.35 282.0 -0.1721 0.7936 0.0325
0.45 102.0 -0.1985 1.0082 0.0333
0.45 114.0 -0.0027 0.9242 0.03
0.45 270.0 -0.8529 0.8017 0.0687
0.45 282.0 -0.6265 0.8257 0.0544
0.55 54.0 -1.29 0.861 0.0982
0.55 90.0 0.6472 0.9947 0.0557
0.55 102.0 0.2424 0.7498 0.0348
0.55 114.0 -0.7538 0.7519 0.0624
0.55 126.0 0.6409 0.7441 0.0553
0.55 138.0 -0.8249 0.951 0.0669
0.55 210.0 -1.0278 0.9314 0.0803
0.55 222.0 -1.2552 0.9626 0.0958
0.55 270.0 -0.8449 0.7909 0.0682
0.55 282.0 -0.2899 0.7746 0.0366
0.55 306.0 0.3249 0.7348 0.0381
0.65 90.0 0.2451 0.9748 0.0349
0.65 102.0 0.7005 0.567 0.059
0.65 114.0 -0.406 0.651 0.042
0.65 126.0 -0.2308 0.8521 0.0344
0.65 186.0 -0.06 0.9446 0.0303
0.65 210.0 -0.2067 0.8184 0.0335
0.65 222.0 -0.8364 0.7848 0.0677
0.65 234.0 0.0733 0.7634 0.0305
0.65 246.0 1.8924 0.8809 0.1405
0.65 282.0 0.4923 0.9689 0.0466
0.65 294.0 0.3225 0.6094 0.038
0.65 306.0 -1.0929 0.8063 0.0847
0.75 78.0 0.0668 0.7006 0.0304
0.75 90.0 0.1633 0.889 0.0323
0.75 102.0 -0.4961 0.7715 0.0468
0.75 114.0 -0.3337 0.6083 0.0385
0.75 126.0 0.3642 0.6925 0.04
0.75 138.0 -0.162 0.8982 0.0322
0.75 186.0 -0.0627 0.7702 0.0303
0.75 198.0 -0.1293 0.7177 0.0314
0.75 210.0 -0.6026 0.8343 0.053
0.75 222.0 -0.4876 0.649 0.0464
0.75 234.0 -0.7551 0.6216 0.0624
0.75 246.0 0.2597 0.9848 0.0354
0.75 258.0 -0.7102 0.8547 0.0596
0.75 282.0 -0.4152 0.8891 0.0425
0.75 294.0 -0.0124 0.6468 0.03
0.85 66.0 0.3018 0.6822 0.0371
0.85 78.0 -0.4291 0.5952 0.0432
0.85 90.0 0.7917 0.5317 0.0648
0.85 102.0 -0.3659 0.8218 0.0401
0.85 114.0 -0.6214 0.9986 0.0541
0.85 126.0 2.1354 0.6872 0.1577
0.85 186.0 -0.2132 0.8421 0.0337
0.85 198.0 -0.0348 0.6601 0.0301
0.85 210.0 -0.7629 0.5412 0.0629
0.85 222.0 -0.0199 0.5998 0.03
0.85 234.0 1.1904 0.4893 0.0914
0.85 246.0 0.8636 0.6003 0.0694
0.85 258.0 -0.3528 0.7067 0.0394
0.85 270.0 0.0263 0.7967 0.0301
0.95 78.0 0.4143 0.7875 0.0425
0.95 102.0 0.3278 0.8668 0.0383
0.95 186.0 -0.7366 0.8875 0.0613
0.95 198.0 0.0142 0.9561 0.03
0.95 210.0 0.9048 0.6121 0.0721
0.95 222.0 -0.1552 0.5903 0.032
0.95 234.0 -0.5993 0.5714 0.0528
0.95 246.0 0.0257 0.6024 0.0301
0.95 258.0 0.795 0.5386 0.065
0.95 270.0 0.1361 0.5312 0.0316
0.95 282.0 -0.2489 0.5753 0.035
0.95 294.0 -0.1029 0.8542 0.0309
Created in SINP MSU, CLAS Collaboration