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Measurement E151M56

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: 0.4277
Q2: 0.101 GeV2
W: 1265.0 GeV
Ebeam: 1.0539 GeV
ε: 0.8104

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 42.0 0.3829 0.6422 0.0529
0.15 42.0 1.8524 0.6209 0.2129
0.15 54.0 -0.2822 0.627 0.0439
0.25 42.0 0.4142 0.5738 0.0559
0.35 282.0 0.4734 0.6301 0.0617
0.45 270.0 -0.4917 0.5082 0.0635
0.45 282.0 0.5838 0.4427 0.0729
0.45 294.0 0.4806 0.6127 0.0624
0.55 258.0 -0.3135 0.4096 0.0466
0.55 270.0 0.034 0.4302 0.0302
0.55 282.0 -0.129 0.4394 0.0334
0.55 294.0 -0.2135 0.5976 0.0386
0.65 246.0 0.2022 0.4883 0.0378
0.65 258.0 -0.0441 0.3956 0.0304
0.65 270.0 -0.3618 0.3649 0.0509
0.65 282.0 0.5376 0.3928 0.0681
0.65 294.0 -0.5643 0.4225 0.0709
0.75 126.0 -0.0258 0.5843 0.0301
0.75 150.0 0.2915 0.7027 0.0447
0.75 234.0 -0.0113 0.5318 0.03
0.75 246.0 -0.0108 0.5139 0.03
0.75 258.0 0.3389 0.4232 0.0489
0.75 270.0 0.1358 0.3272 0.0337
0.75 282.0 -0.1073 0.4418 0.0324
0.75 294.0 0.046 0.4031 0.0305
0.85 114.0 1.4992 0.5926 0.1732
0.85 126.0 0.4482 0.4658 0.0592
0.85 138.0 -0.3584 0.4073 0.0506
0.85 150.0 0.6707 0.3957 0.082
0.85 162.0 0.3955 0.4478 0.0541
0.85 174.0 -0.0082 0.3848 0.03
0.85 186.0 -0.3224 0.4477 0.0474
0.85 198.0 -0.1328 0.4511 0.0336
0.85 246.0 -0.9668 0.3545 0.114
0.85 258.0 -0.5298 0.3531 0.0673
0.85 270.0 0.0121 0.3505 0.03
0.85 282.0 -0.0389 0.3576 0.0303
0.85 294.0 -0.4312 0.4742 0.0575
0.95 114.0 0.0072 0.4544 0.03
0.95 126.0 0.3237 0.3911 0.0475
0.95 138.0 0.2118 0.4429 0.0385
0.95 150.0 0.78 0.4286 0.0937
0.95 162.0 -0.1077 0.3656 0.0324
0.95 174.0 -0.3727 0.3443 0.0519
0.95 186.0 0.2949 0.3865 0.045
0.95 198.0 -0.6326 0.3387 0.078
0.95 210.0 0.6002 0.4208 0.0746
0.95 258.0 0.0286 0.4677 0.0302
0.95 270.0 0.614 0.4684 0.076
Created in SINP MSU, CLAS Collaboration