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Measurement E151M997

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: 0.7268
Q2: 0.4155 GeV2
W: 1355.0 GeV
Ebeam: 2.999 GeV
ε: 0.9338

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
-0.05 66.0 1.8884 0.9257 0.1412
0.55 78.0 0.1217 0.6721 0.0313
0.55 90.0 -0.047 0.5966 0.0302
0.55 102.0 0.3939 0.7577 0.0416
0.55 270.0 -0.0231 0.6752 0.03
0.55 294.0 1.1611 0.811 0.09
0.65 66.0 0.6014 0.7588 0.0532
0.65 78.0 0.1346 0.5842 0.0316
0.65 90.0 0.8526 0.7632 0.0692
0.65 102.0 -0.2137 0.4998 0.0338
0.65 114.0 0.0878 0.8266 0.0307
0.65 258.0 0.3216 0.6214 0.0381
0.65 270.0 -0.2899 0.6356 0.0367
0.65 282.0 -0.3499 0.5197 0.0394
0.65 294.0 0.0265 0.7199 0.0301
0.75 66.0 0.926 0.646 0.074
0.75 78.0 -0.1636 0.4652 0.0323
0.75 90.0 -0.1215 0.5082 0.0313
0.75 102.0 0.3527 0.6111 0.0396
0.75 114.0 -0.4572 0.6201 0.0449
0.75 246.0 0.1571 0.7299 0.0321
0.75 258.0 0.5542 0.668 0.0504
0.75 270.0 0.6274 0.5094 0.0548
0.75 282.0 -0.2653 0.4583 0.0357
0.75 294.0 -0.3167 0.5093 0.0379
0.75 306.0 0.9058 0.621 0.0727
0.75 318.0 -1.1665 0.4778 0.0904
0.85 42.0 -0.3004 0.6291 0.0372
0.85 66.0 0.4932 0.6668 0.0469
0.85 78.0 -0.506 0.4545 0.0476
0.85 90.0 1.1849 0.5455 0.0917
0.85 102.0 0.2517 0.4985 0.0352
0.85 114.0 -0.787 0.4576 0.0649
0.85 222.0 -0.5221 0.5976 0.0485
0.85 234.0 -0.5614 0.5094 0.0508
0.85 246.0 -0.4622 0.4938 0.0452
0.85 258.0 -0.4458 0.4725 0.0443
0.85 270.0 -0.0966 0.4357 0.0308
0.85 282.0 0.2568 0.5055 0.0354
0.85 294.0 0.4592 0.5087 0.045
0.85 306.0 -0.548 0.4168 0.05
0.85 318.0 -0.4227 0.4314 0.0431
0.95 66.0 0.3217 0.6867 0.0381
0.95 78.0 -0.1831 0.514 0.0328
0.95 90.0 1.2482 0.7074 0.096
0.95 102.0 -0.7545 0.4392 0.0628
0.95 114.0 -0.0124 0.7291 0.03
0.95 126.0 -0.4371 0.6227 0.0438
0.95 138.0 -1.4201 0.4863 0.108
0.95 198.0 0.9322 0.7646 0.0744
0.95 210.0 -0.5233 0.6159 0.0486
0.95 222.0 -0.0777 0.6568 0.0305
0.95 234.0 0.2732 0.5949 0.036
0.95 246.0 -0.7888 0.4072 0.065
0.95 258.0 -0.2967 0.5479 0.037
0.95 270.0 -0.6036 0.465 0.0533
0.95 282.0 -0.1438 0.4978 0.0318
0.95 294.0 -0.185 0.4763 0.0329
0.95 306.0 0.1568 0.5636 0.0321
0.95 318.0 -0.2802 0.5133 0.0363
0.95 330.0 -0.324 0.4953 0.0382
0.95 342.0 -0.5026 0.4769 0.0474
Created in SINP MSU, CLAS Collaboration