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Measurement E151M964

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: 1.0269
Q2: 0.348 GeV2
W: 1265.0 GeV
Ebeam: 2.999 GeV
ε: 0.9554

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.05 66.0 -0.0524 0.6053
0.15 66.0 0.9131 0.6772
0.25 66.0 -0.9455 0.4231
0.25 282.0 0.3146 0.6783
0.25 294.0 -0.5093 0.6125
0.35 282.0 0.3796 0.6218
0.45 282.0 0.7685 0.713
0.45 294.0 0.3363 0.4962
0.55 90.0 -0.8721 0.5333
0.55 270.0 -0.351 0.5178
0.55 282.0 0.1998 0.4611
0.55 294.0 0.0078 0.4634
0.55 306.0 -0.2809 0.6426
0.65 66.0 -0.0021 0.4967
0.65 78.0 0.4362 0.5116
0.65 90.0 -0.3549 0.4749
0.65 102.0 0.9061 0.833
0.65 258.0 -0.5039 0.6274
0.65 270.0 0.7034 0.4784
0.65 282.0 0.1667 0.4961
0.65 294.0 -0.3354 0.3824
0.65 306.0 -0.3364 0.497
0.75 54.0 0.4418 0.7539
0.75 66.0 0.0004 0.4083
0.75 78.0 -0.1704 0.4134
0.75 90.0 -0.2287 0.3849
0.75 102.0 0.5184 0.513
0.75 258.0 -0.4234 0.3742
0.75 270.0 -0.0919 0.4053
0.75 282.0 0.2136 0.4487
0.75 294.0 0.1001 0.416
0.75 306.0 0.1728 0.4228
0.85 54.0 -0.1748 0.4355
0.85 66.0 0.0142 0.4093
0.85 78.0 -0.6477 0.3658
0.85 90.0 0.5751 0.4994
0.85 102.0 0.3395 0.5377
0.85 114.0 0.2436 0.593
0.85 234.0 -0.1322 0.6675
0.85 246.0 -0.3326 0.4553
0.85 258.0 0.1677 0.4921
0.85 270.0 -0.3705 0.394
0.85 282.0 -0.1697 0.396
0.85 294.0 -0.5688 0.3728
0.85 306.0 0.279 0.4556
0.85 318.0 -0.229 0.5294
0.95 54.0 -0.2307 0.476
0.95 66.0 -0.5977 0.4345
0.95 78.0 -0.0154 0.4086
0.95 90.0 -0.398 0.4927
0.95 102.0 0.7863 0.6457
0.95 114.0 -0.3699 0.5338
0.95 126.0 0.182 0.6083
0.95 138.0 -0.1198 0.6182
0.95 234.0 -0.1963 0.4906
0.95 246.0 -0.0641 0.6134
0.95 258.0 0.6166 0.6882
0.95 270.0 -0.5196 0.5196
0.95 282.0 0.0971 0.466
0.95 294.0 -0.3863 0.3724
0.95 306.0 0.3673 0.5402
Created in SINP MSU, CLAS Collaboration