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Measurement E151M265

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: 0.4341
Q2: 0.1205 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8604

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.45 282.0 -0.3413 0.4612
0.55 258.0 -0.2142 0.395
0.55 270.0 -0.2629 0.3463
0.55 282.0 0.6477 0.3877
0.65 258.0 0.3331 0.3172
0.65 270.0 0.0267 0.3458
0.65 282.0 -0.1642 0.3456
0.75 114.0 0.1349 0.4557
0.75 126.0 -0.5622 0.4054
0.75 138.0 0.081 0.463
0.75 150.0 -0.0955 0.8875
0.75 234.0 0.1 0.3627
0.75 246.0 -0.1131 0.4523
0.75 258.0 -0.1428 0.3397
0.75 270.0 -0.0786 0.3064
0.75 282.0 0.0022 0.3251
0.75 294.0 -0.0368 0.3865
0.85 102.0 -0.0962 0.3341
0.85 114.0 -0.4214 0.3076
0.85 126.0 -0.5525 0.2711
0.85 138.0 0.5698 0.3822
0.85 150.0 -0.3974 0.3067
0.85 162.0 0.4937 0.4059
0.85 246.0 -0.3665 0.3218
0.85 258.0 0.2633 0.3215
0.85 270.0 0.1835 0.3142
0.85 282.0 -0.3781 0.256
0.85 294.0 -0.2891 0.3577
0.95 66.0 -0.0671 0.3766
0.95 78.0 -0.5095 0.3429
0.95 90.0 -0.2315 0.6502
0.95 102.0 0.5939 0.5071
0.95 114.0 -0.0292 0.3961
0.95 126.0 0.2105 0.3467
0.95 138.0 0.5821 0.4364
0.95 150.0 -0.0641 0.3392
0.95 162.0 -0.2077 0.3979
0.95 174.0 0.6102 0.3498
0.95 186.0 0.1848 0.4721
0.95 246.0 -0.212 0.3243
0.95 258.0 -0.162 0.3286
0.95 270.0 -0.0979 0.3168
0.95 282.0 -0.5384 0.3149
0.95 294.0 0.4829 0.3813
Created in SINP MSU, CLAS Collaboration