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Measurement E151M1049

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: 0.2038
Q2: 0.1435 GeV2
W: 1505.0 GeV
Ebeam: 2.999 GeV
ε: 0.9417

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
-0.05 30.0 0.1405 0.7527 0.0317
0.05 30.0 1.093 0.8561 0.0853
0.05 54.0 -0.8738 0.5032 0.0706
0.05 66.0 -0.3112 0.5555 0.0376
0.15 18.0 -0.3342 0.716 0.0387
0.15 54.0 -0.2427 0.4428 0.0349
0.15 66.0 0.2117 0.447 0.0338
0.15 78.0 0.3992 0.6895 0.0418
0.15 282.0 -0.3616 0.6 0.04
0.15 294.0 -0.2505 0.4548 0.0351
0.15 306.0 -0.3644 0.5404 0.0401
0.25 54.0 0.9004 0.4698 0.0723
0.25 66.0 -0.2854 0.3703 0.0365
0.25 78.0 -0.0865 0.4526 0.0307
0.25 270.0 -0.1252 0.6429 0.0314
0.25 282.0 0.6704 0.4499 0.0575
0.25 294.0 0.2608 0.4052 0.0355
0.25 306.0 -0.3398 0.4809 0.0389
0.35 54.0 0.4586 0.6653 0.045
0.35 66.0 -0.6839 0.3338 0.0583
0.35 78.0 -0.4142 0.3828 0.0426
0.35 90.0 0.241 0.635 0.0348
0.35 102.0 -0.5378 0.6424 0.0494
0.35 270.0 -0.2994 0.4489 0.0371
0.35 282.0 -0.3363 0.2921 0.0388
0.35 294.0 0.0516 0.3715 0.0302
0.35 306.0 -0.6272 0.4689 0.0548
0.45 54.0 1.258 0.7198 0.0967
0.45 66.0 -0.0257 0.4504 0.0301
0.45 78.0 0.1924 0.5158 0.0331
0.45 90.0 -0.2177 0.4765 0.034
0.45 102.0 -0.3256 0.4756 0.0383
0.45 114.0 -0.2179 0.5031 0.034
0.45 258.0 1.2581 0.6326 0.0967
0.45 270.0 -0.1149 0.3844 0.0312
0.45 282.0 0.631 0.349 0.055
0.45 294.0 -0.5134 0.2938 0.048
0.45 306.0 -1.2276 0.4685 0.0946
0.55 54.0 0.5942 0.5155 0.0528
0.55 66.0 -0.2363 0.4277 0.0346
0.55 78.0 -0.5308 0.4956 0.049
0.55 90.0 -0.3657 0.3868 0.0402
0.55 102.0 -0.2272 0.3413 0.0343
0.55 114.0 -0.5726 0.3455 0.0515
0.55 126.0 -0.8232 0.4151 0.0672
0.55 138.0 0.3361 0.8596 0.0388
0.55 222.0 1.2563 0.8868 0.0966
0.55 234.0 0.698 0.5651 0.0592
0.55 246.0 1.424 0.5413 0.1083
0.55 258.0 -0.3048 0.4402 0.0374
0.55 270.0 -0.0466 0.3964 0.0302
0.55 282.0 0.023 0.3474 0.03
0.55 294.0 -0.2465 0.4616 0.035
0.55 306.0 0.1618 0.4332 0.0322
0.55 318.0 -0.4684 0.6284 0.0455
0.65 54.0 -0.1684 0.5615 0.0324
0.65 66.0 -0.5037 0.5381 0.0475
0.65 78.0 -0.5824 0.4745 0.0521
0.65 90.0 -0.229 0.355 0.0344
0.65 102.0 -0.2623 0.3268 0.0356
0.65 114.0 -0.5489 0.3046 0.0501
0.65 126.0 -0.7103 0.2976 0.06
0.65 138.0 -1.2386 0.3696 0.0954
0.65 150.0 0.4453 0.6801 0.0443
0.65 198.0 1.5691 0.7825 0.1185
0.65 210.0 0.2446 0.5559 0.0349
0.65 222.0 0.6273 0.481 0.0548
0.65 234.0 0.523 0.4177 0.0486
0.65 246.0 0.2198 0.3631 0.034
0.65 258.0 0.2957 0.4263 0.037
0.65 270.0 -0.2338 0.3906 0.0345
0.65 282.0 0.1479 0.4858 0.0319
0.65 294.0 -0.828 0.3593 0.0675
0.65 306.0 0.0571 0.3585 0.0303
0.75 66.0 -0.113 0.5159 0.0311
0.75 78.0 -0.0289 0.5354 0.0301
0.75 90.0 -0.1081 0.3802 0.031
0.75 102.0 -0.3212 0.2562 0.0381
0.75 114.0 -0.7339 0.2633 0.0615
0.75 126.0 -0.4467 0.3112 0.0443
0.75 138.0 -0.2236 0.4092 0.0342
0.75 150.0 -1.1797 0.426 0.0913
0.75 162.0 0.7375 0.897 0.0617
0.75 174.0 0.063 0.6847 0.0304
0.75 186.0 1.7759 0.7502 0.1332
0.75 198.0 0.001 0.4666 0.03
0.75 210.0 0.3099 0.3827 0.0376
0.75 222.0 0.638 0.3954 0.0554
0.75 234.0 0.9776 0.3527 0.0775
0.75 246.0 0.6902 0.3534 0.0587
0.75 258.0 0.6797 0.3667 0.058
0.75 270.0 0.8368 0.4454 0.0681
0.75 282.0 -0.1298 0.5122 0.0315
0.75 294.0 -0.0838 0.3659 0.0306
0.75 306.0 0.2146 0.7102 0.0339
0.85 66.0 -0.451 0.4223 0.0446
0.85 78.0 -1.0242 0.2654 0.0806
0.85 90.0 0.4382 0.4449 0.0439
0.85 102.0 0.2719 0.4438 0.036
0.85 114.0 -0.4441 0.3014 0.0442
0.85 126.0 -0.7147 0.3115 0.0602
0.85 138.0 -0.2607 0.4147 0.0355
0.85 150.0 -0.4462 0.5258 0.0443
0.85 162.0 -1.3096 0.4743 0.1003
0.85 174.0 -0.543 0.4934 0.0498
0.85 186.0 0.3541 0.5912 0.0396
0.85 198.0 1.3509 0.5433 0.1032
0.85 210.0 1.0036 0.4238 0.0792
0.85 222.0 0.4706 0.3448 0.0456
0.85 234.0 0.1991 0.2817 0.0333
0.85 246.0 0.5811 0.29 0.052
0.85 258.0 0.4072 0.3077 0.0423
0.85 270.0 -0.2949 0.3177 0.0369
0.85 282.0 0.6072 0.4189 0.0536
0.85 294.0 1.2563 0.6255 0.0966
0.95 78.0 -0.2185 0.3866 0.034
0.95 90.0 -0.2231 0.4012 0.0341
0.95 102.0 -0.5831 0.4583 0.0521
0.95 114.0 0.0104 0.6391 0.03
0.95 126.0 -1.8329 0.3776 0.1373
0.95 138.0 -0.5307 0.6451 0.049
0.95 150.0 0.7753 0.8202 0.0641
0.95 162.0 0.1982 0.6337 0.0333
0.95 174.0 -0.601 0.5163 0.0532
0.95 186.0 1.2997 0.7439 0.0996
0.95 198.0 0.2322 0.5456 0.0345
0.95 210.0 0.035 0.443 0.0301
0.95 222.0 0.8176 0.4353 0.0669
0.95 234.0 0.31 0.3555 0.0376
0.95 246.0 0.1698 0.3315 0.0325
0.95 258.0 0.8332 0.3566 0.0679
0.95 270.0 0.3426 0.3154 0.0391
0.95 282.0 0.1386 0.2987 0.0317
0.95 294.0 1.0859 0.561 0.0848
Created in SINP MSU, CLAS Collaboration