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Measurement E151M897

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: 0.0538
Q2: 0.0593 GeV2
W: 1625.0 GeV
Ebeam: 2.2596 GeV
ε: 0.853

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.35 78.0 0.3674 0.7179
0.45 270.0 0.5396 0.6243
0.45 282.0 0.7339 0.7398
0.55 126.0 -0.7064 0.606
0.55 258.0 0.5046 0.6909
0.55 270.0 0.4604 0.5881
0.65 126.0 0.0936 0.695
0.65 138.0 -0.4491 0.7875
0.65 210.0 2.0306 0.8233
0.65 258.0 0.9618 0.8213
0.65 294.0 -0.2747 0.5982
0.75 126.0 -0.7459 0.7533
0.75 138.0 0.0503 0.8565
0.75 198.0 0.1184 0.8023
0.75 210.0 2.4821 0.8362
0.75 222.0 -0.0928 0.7472
0.75 234.0 0.6231 0.8399
0.75 270.0 1.2104 0.658
0.75 282.0 0.2038 0.5252
0.75 294.0 0.0676 0.6258
0.85 102.0 0.7873 0.8735
0.85 114.0 0.8828 0.7599
0.85 126.0 -1.1367 0.7254
0.85 198.0 -0.9634 0.7465
0.85 210.0 0.0943 0.8807
0.85 222.0 -1.1237 0.6527
0.85 234.0 0.9926 0.8326
0.35 270.0 0.2232 0.6497
0.45 126.0 -1.0184 0.6745
0.45 270.0 -0.1276 0.5808
0.45 282.0 1.201 0.6582
0.55 126.0 0.4724 0.7502
0.55 222.0 0.2441 0.7158
0.55 270.0 -0.076 0.6348
0.65 126.0 -0.677 0.6576
0.65 138.0 -0.2969 0.8116
0.65 198.0 1.8295 0.7797
0.65 210.0 0.9225 0.7035
0.65 234.0 -0.6901 0.6659
0.75 126.0 -0.9112 0.7303
0.75 138.0 0.8032 0.9409
0.75 198.0 0.3282 0.8489
0.75 210.0 -0.5782 0.7069
0.75 222.0 0.4227 0.7367
0.75 270.0 -0.4144 0.5775
0.75 282.0 -0.5334 0.5402
0.75 294.0 0.4548 0.739
0.85 102.0 -0.0142 0.8197
0.85 114.0 0.1153 0.8976
0.85 126.0 0.0698 0.8677
0.85 198.0 -0.3128 0.8383
0.85 222.0 0.5017 0.7732
0.85 234.0 -0.1382 0.7914
0.85 270.0 2.413 2.413
Created in SINP MSU, CLAS Collaboration