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Measurement E151M993

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: 0.5146
Q2: 0.205 GeV2
W: 1355.0 GeV
Ebeam: 2.999 GeV
ε: 0.9602

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
-0.05 306.0 -0.207 0.6061 0.0336
0.05 54.0 -1.0214 0.5176 0.0805
0.05 294.0 -0.0736 0.7153 0.0305
0.05 306.0 1.2838 0.7894 0.0985
0.15 54.0 1.0035 0.683 0.0792
0.15 66.0 -0.1708 0.5153 0.0325
0.15 294.0 -0.6459 0.4356 0.0559
0.15 306.0 0.1632 0.517 0.0323
0.25 54.0 -0.1193 0.5555 0.0312
0.25 66.0 0.3494 0.4885 0.0394
0.25 78.0 0.9817 0.7077 0.0778
0.25 282.0 -0.1195 0.7287 0.0312
0.25 294.0 -1.0075 0.4041 0.0795
0.25 306.0 0.6205 0.5824 0.0544
0.35 54.0 0.3667 0.6468 0.0402
0.35 66.0 0.5484 0.4891 0.0501
0.35 78.0 -0.6351 0.5576 0.0553
0.35 282.0 -0.166 0.5647 0.0324
0.35 294.0 0.361 0.5301 0.04
0.35 306.0 0.1512 0.6285 0.032
0.45 54.0 -0.6293 0.5491 0.0549
0.45 66.0 -0.5592 0.4708 0.0507
0.45 78.0 1.6651 0.8818 0.1253
0.45 90.0 -0.3048 0.7638 0.0374
0.45 282.0 0.0286 0.517 0.0301
0.45 294.0 0.201 0.6342 0.0334
0.45 306.0 -0.9435 0.5904 0.0752
0.55 54.0 -0.102 0.6848 0.0309
0.55 66.0 0.0318 0.5602 0.0301
0.55 78.0 -0.1141 0.5937 0.0311
0.55 90.0 0.4492 0.6156 0.0445
0.55 102.0 0.6383 0.6945 0.0555
0.55 258.0 0.5253 0.7831 0.0487
0.55 270.0 -0.0097 0.4928 0.03
0.55 282.0 -0.5265 0.5028 0.0488
0.55 294.0 0.8972 0.6677 0.0721
0.65 66.0 -0.8057 0.5452 0.0661
0.65 78.0 -0.0963 0.3946 0.0308
0.65 90.0 0.1992 0.3963 0.0333
0.65 102.0 0.2542 0.4022 0.0353
0.65 114.0 -0.5404 0.5277 0.0496
0.65 246.0 -0.4235 0.6905 0.0431
0.65 258.0 -0.5402 0.3885 0.0496
0.65 270.0 -0.5508 0.3294 0.0502
0.65 282.0 -0.2189 0.4064 0.034
0.65 294.0 0.2863 0.5506 0.0366
0.75 66.0 -0.521 0.5613 0.0485
0.75 78.0 0.0607 0.3179 0.0303
0.75 90.0 -0.4773 0.2744 0.046
0.75 102.0 -0.1356 0.3214 0.0316
0.75 114.0 0.1719 0.4132 0.0325
0.75 126.0 0.6148 0.5069 0.054
0.75 222.0 0.0437 0.8087 0.0302
0.75 234.0 -0.0948 0.5015 0.0308
0.75 246.0 0.0203 0.3758 0.03
0.75 258.0 -0.4062 0.3063 0.0422
0.75 270.0 0.5101 0.3252 0.0479
0.75 282.0 -0.1795 0.3348 0.0327
0.75 294.0 -0.1777 0.422 0.0327
0.75 306.0 0.875 0.6748 0.0706
0.85 54.0 -0.2454 0.4834 0.035
0.85 66.0 -1.0674 0.4405 0.0836
0.85 78.0 0.7946 0.4366 0.0654
0.85 90.0 0.4693 0.34 0.0456
0.85 102.0 0.0831 0.3268 0.0306
0.85 114.0 0.1758 0.3756 0.0326
0.85 126.0 -0.2145 0.3861 0.0338
0.85 138.0 0.6167 0.5309 0.0541
0.85 150.0 0.466 0.7208 0.0454
0.85 162.0 -0.511 0.705 0.0479
0.85 186.0 -0.4531 0.7237 0.0447
0.85 198.0 1.1752 0.7389 0.091
0.85 210.0 -0.0916 0.4464 0.0307
0.85 222.0 -0.3194 0.4088 0.038
0.85 234.0 -0.2201 0.3817 0.034
0.85 246.0 -0.1196 0.3128 0.0312
0.85 258.0 -0.1181 0.2822 0.0312
0.85 270.0 -0.1332 0.2946 0.0315
0.85 282.0 -0.4953 0.281 0.047
0.85 294.0 -0.311 0.2643 0.0376
0.85 306.0 0.1493 0.3897 0.0319
0.95 54.0 1.0286 0.6439 0.0809
0.95 78.0 0.3405 0.5376 0.039
0.95 90.0 0.0483 0.3805 0.0302
0.95 102.0 0.0819 0.3791 0.0306
0.95 114.0 -0.1992 0.3892 0.0333
0.95 126.0 0.3533 0.4497 0.0396
0.95 138.0 -0.9296 0.4034 0.0743
0.95 150.0 -0.3052 0.4866 0.0374
0.95 162.0 0.7377 0.6266 0.0617
0.95 174.0 -0.7064 0.5106 0.0597
0.95 186.0 -0.4154 0.562 0.0427
0.95 198.0 0.9983 0.6197 0.0789
0.95 210.0 0.3426 0.5436 0.0391
0.95 222.0 -0.3558 0.3727 0.0397
0.95 234.0 -0.003 0.3898 0.03
0.95 246.0 -0.1248 0.4009 0.0314
0.95 258.0 -0.0285 0.3352 0.0301
0.95 270.0 0.1418 0.3414 0.0317
0.95 282.0 -0.2688 0.2859 0.0359
0.95 294.0 -0.2853 0.2876 0.0365
0.95 306.0 -0.2176 0.2964 0.034
0.95 318.0 -0.619 0.3858 0.0543
Created in SINP MSU, CLAS Collaboration