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Measurement E151M965

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: 1.0758
Q2: 0.4155 GeV2
W: 1265.0 GeV
Ebeam: 2.999 GeV
ε: 0.9477

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 66.0 -0.913 0.4911 0.0732
0.15 66.0 -0.4092 0.4905 0.0424
0.35 282.0 0.3258 0.687 0.0383
0.45 282.0 0.1277 0.691 0.0314
0.45 294.0 0.2425 0.6913 0.0348
0.55 78.0 -1.0039 0.4896 0.0793
0.55 90.0 -0.9304 0.5304 0.0743
0.55 270.0 -0.0281 0.5646 0.0301
0.55 282.0 1.0261 0.6319 0.0808
0.55 294.0 0.992 0.5667 0.0785
0.55 306.0 0.1035 0.5895 0.0309
0.65 66.0 -0.4017 0.5009 0.042
0.65 78.0 0.1187 0.6375 0.0312
0.65 90.0 0.1768 0.5875 0.0327
0.65 270.0 -0.0288 0.5854 0.0301
0.65 282.0 0.6597 0.593 0.0568
0.65 294.0 0.3777 0.5495 0.0408
0.75 54.0 0.673 0.7952 0.0576
0.75 66.0 -0.4385 0.4581 0.0439
0.75 78.0 -0.8859 0.3667 0.0714
0.75 90.0 0.3829 0.6084 0.041
0.75 102.0 -0.305 0.544 0.0374
0.75 258.0 0.7497 0.6717 0.0625
0.75 270.0 0.005 0.4334 0.03
0.75 282.0 0.1917 0.4848 0.0331
0.75 294.0 0.0633 0.4436 0.0304
0.75 306.0 0.5875 0.5509 0.0524
0.85 54.0 -0.4741 0.507 0.0458
0.85 66.0 -0.719 0.4458 0.0605
0.85 78.0 -0.5026 0.4599 0.0474
0.85 90.0 -0.1316 0.4917 0.0315
0.85 102.0 -0.3218 0.5246 0.0381
0.85 114.0 -0.286 0.6203 0.0366
0.85 246.0 0.5217 0.6442 0.0485
0.85 258.0 0.0891 0.4932 0.0307
0.85 270.0 0.8385 0.6048 0.0682
0.85 282.0 0.1751 0.4823 0.0326
0.85 294.0 -0.766 0.3796 0.0635
0.85 306.0 1.2218 0.5761 0.0942
0.85 318.0 0.4407 0.5183 0.044
0.95 54.0 -0.7093 0.5326 0.0599
0.95 66.0 -0.4584 0.4475 0.045
0.95 78.0 0.1716 0.6997 0.0325
0.95 90.0 -0.4445 0.5471 0.0442
0.95 114.0 -0.6461 0.5105 0.0559
0.95 246.0 0.1133 0.6111 0.0311
0.95 258.0 0.4001 0.6973 0.0419
0.95 270.0 -0.1489 0.4489 0.0319
0.95 282.0 0.5519 0.6609 0.0503
0.95 294.0 0.1681 0.5914 0.0324
0.95 318.0 0.1166 0.6225 0.0312
Created in SINP MSU, CLAS Collaboration