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Measurement E151M224

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: 0.4482
Q2: 0.0707 GeV2
W: 1235.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9212

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.05 42.0 0.6857 0.3225
0.45 282.0 0.3806 0.607
0.55 270.0 0.1001 0.4978
0.55 282.0 0.6956 0.5195
0.65 246.0 -0.5793 0.5045
0.65 258.0 -0.1354 0.4486
0.65 270.0 0.2265 0.4937
0.65 282.0 0.6979 0.6644
0.65 294.0 1.3363 0.9077
0.75 246.0 -0.2271 0.5241
0.75 258.0 -1.0788 0.2482
0.75 270.0 0.1174 0.45
0.75 282.0 0.471 0.4778
0.85 102.0 -0.3578 0.7062
0.85 114.0 0.0255 0.6726
0.85 126.0 0.6979 0.7305
0.85 138.0 -0.1117 0.4351
0.85 150.0 0.7692 0.7122
0.85 162.0 0.0492 0.5734
0.85 174.0 -0.362 0.4614
0.85 186.0 -0.0234 0.5655
0.85 198.0 -0.9471 0.3656
0.85 234.0 -0.7264 0.4154
0.85 246.0 -0.4805 0.5349
0.85 258.0 -0.5571 0.3535
0.85 270.0 0.3196 0.5142
0.85 282.0 -0.1883 0.4583
0.95 114.0 -0.1635 0.5681
0.95 126.0 0.7654 0.6184
0.95 138.0 -0.0938 0.508
0.95 150.0 0.2164 0.5677
0.95 162.0 0.0684 0.5606
0.95 174.0 -0.6225 0.429
0.95 186.0 0.2533 0.5508
0.95 198.0 -0.4419 0.4947
0.95 210.0 0.0167 0.6156
0.15 30.0 -0.2326 0.4525
0.45 282.0 0.2482 0.4291
0.55 258.0 0.1046 0.4882
0.55 270.0 -0.0501 0.3363
0.55 282.0 -0.4036 0.3244
0.65 258.0 0.073 0.3825
0.65 270.0 -0.3379 0.2973
0.65 282.0 0.6512 0.3235
0.65 294.0 0.1557 0.4717
0.75 246.0 -0.4063 0.3736
0.75 258.0 -0.0333 0.3518
0.75 270.0 0.1202 0.2952
0.75 282.0 -0.306 0.3065
0.75 294.0 -0.236 0.4898
0.85 114.0 1.0233 0.3653
0.85 126.0 0.0642 0.3771
0.85 138.0 0.0256 0.3497
0.85 150.0 0.0303 0.3537
0.85 162.0 -0.8809 0.4018
0.85 174.0 0.3362 0.4789
0.85 210.0 -0.323 0.4845
0.85 222.0 0.0089 0.4379
0.85 234.0 0.1414 0.4627
0.85 246.0 0.0649 0.3784
0.85 258.0 -0.259 0.3466
0.85 270.0 0.1565 0.3
0.85 282.0 0.1142 0.3637
0.95 114.0 -0.3465 0.43
0.95 126.0 0.5089 0.3873
0.95 138.0 0.0276 0.3381
0.95 150.0 0.3103 0.3263
0.95 162.0 0.2262 0.3003
0.95 174.0 0.5587 0.3907
0.95 186.0 0.0429 0.4347
0.95 198.0 -0.0346 0.3829
0.95 210.0 0.3379 0.4303
Created in SINP MSU, CLAS Collaboration