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Measurement E151M532

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: 0.1393
Q2: 0.0415 GeV2
W: 1355.0 GeV
Ebeam: 1.9889 GeV
ε: 0.9469

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.15 30.0 1.9785 0.6155
0.15 42.0 0.6396 0.6549
0.25 30.0 0.0421 0.7002
0.25 66.0 0.3771 0.5949
0.25 294.0 -0.2127 0.5181
0.25 306.0 -0.127 0.4688
0.35 66.0 0.1253 0.423
0.35 78.0 0.2044 0.4192
0.35 90.0 -0.0479 0.5467
0.35 282.0 -0.3656 0.4779
0.35 294.0 -0.2706 0.3572
0.35 306.0 -0.1155 0.4158
0.45 66.0 0.904 0.4439
0.45 78.0 0.8004 0.3665
0.45 90.0 0.3979 0.4037
0.45 270.0 -0.1097 0.4763
0.45 282.0 -0.2848 0.3404
0.45 294.0 -0.0396 0.3194
0.45 306.0 -0.3555 0.4208
0.55 66.0 0.2187 0.494
0.55 78.0 0.431 0.3762
0.55 90.0 -0.1158 0.3544
0.55 102.0 0.1244 0.593
0.55 114.0 -0.0072 0.6131
0.55 126.0 0.2194 0.6258
0.55 246.0 -0.0073 0.5404
0.55 258.0 0.0741 0.5143
0.55 270.0 0.2746 0.4672
0.55 282.0 0.2223 0.3904
0.55 294.0 0.3611 0.4383
0.65 66.0 0.7252 0.5874
0.65 78.0 -0.4694 0.3362
0.65 90.0 -0.3186 0.532
0.65 102.0 -0.396 0.4626
0.65 114.0 0.0035 0.4559
0.65 126.0 -0.0313 0.3979
0.65 138.0 -0.3158 0.4237
0.65 210.0 -0.3522 0.5457
0.65 222.0 0.2153 0.4618
0.65 234.0 0.189 0.3812
0.65 246.0 0.5462 0.3408
0.65 258.0 0.6126 0.3938
0.65 270.0 -0.1205 0.4786
0.65 282.0 0.7134 0.5998
0.75 78.0 0.3219 0.6098
0.75 90.0 1.1317 0.6407
0.75 102.0 -0.3763 0.4293
0.75 114.0 -0.3143 0.3381
0.75 126.0 0.6039 0.4149
0.75 138.0 -0.4551 0.3265
0.75 150.0 -0.1189 0.4226
0.75 162.0 -0.8071 0.4899
0.75 210.0 -0.181 0.4733
0.75 222.0 -0.0221 0.382
0.75 234.0 0.4169 0.3408
0.75 246.0 0.3792 0.3101
0.75 258.0 0.443 0.3682
0.75 270.0 0.2857 0.4978
0.85 102.0 -0.0567 0.6536
0.85 114.0 -0.0373 0.447
0.85 126.0 -0.185 0.3511
0.85 138.0 0.3451 0.3935
0.85 150.0 -0.5731 0.4102
0.85 162.0 -0.3571 0.5745
0.85 198.0 0.3569 0.6454
0.85 210.0 0.6886 0.4544
0.85 222.0 -0.0459 0.3777
0.85 234.0 0.4716 0.3708
0.85 246.0 0.0681 0.2833
0.85 258.0 -0.2365 0.3027
0.85 270.0 -0.4218 0.3974
0.95 210.0 0.5288 0.6306
0.95 222.0 0.7409 0.5366
0.95 234.0 0.8731 0.4996
0.95 246.0 -0.4604 0.4592
Created in SINP MSU, CLAS Collaboration