CLAS Physics Database

Measurement E151M1015

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: 0.3899
Q2: 0.205 GeV2
W: 1415.0 GeV
Ebeam: 2.999 GeV
ε: 0.9509

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 66.0 -0.6045 0.5561 0.0534
0.05 306.0 -0.3583 0.6359 0.0398
0.15 54.0 0.8709 0.655 0.0704
0.15 66.0 0.3176 0.5483 0.0379
0.15 78.0 -1.4934 0.556 0.1132
0.15 294.0 0.4859 0.577 0.0465
0.15 306.0 0.155 0.5868 0.0321
0.25 54.0 0.2347 0.7237 0.0346
0.25 66.0 1.1324 0.5675 0.088
0.25 78.0 -0.0105 0.6017 0.03
0.25 282.0 0.6418 0.6285 0.0557
0.25 294.0 -0.2731 0.4514 0.036
0.25 306.0 -0.6105 0.4298 0.0538
0.35 54.0 -0.2133 0.7701 0.0338
0.35 66.0 1.5703 0.5921 0.1186
0.35 78.0 0.0718 0.616 0.0305
0.35 282.0 -0.2271 0.4581 0.0343
0.35 294.0 -0.2865 0.4525 0.0366
0.35 306.0 -0.7739 0.4854 0.064
0.45 54.0 0.5916 0.6377 0.0526
0.45 66.0 -0.3584 0.5578 0.0398
0.45 78.0 0.1857 0.646 0.0329
0.45 90.0 -0.4877 0.6804 0.0466
0.45 102.0 0.3855 0.8603 0.0412
0.45 270.0 -0.425 0.593 0.0432
0.45 282.0 1.0093 0.6304 0.0796
0.45 294.0 -0.1513 0.4288 0.032
0.55 54.0 0.0984 0.758 0.0309
0.55 66.0 0.8605 0.7028 0.0697
0.55 78.0 1.178 0.8191 0.0912
0.55 90.0 -0.6587 0.4351 0.0567
0.55 102.0 0.2714 0.5072 0.036
0.55 114.0 0.4994 0.6553 0.0472
0.55 258.0 -0.963 0.5996 0.0765
0.55 270.0 0.4335 0.6554 0.0436
0.55 282.0 -0.2728 0.4653 0.036
0.55 294.0 -0.5485 0.5472 0.0501
0.55 306.0 -0.4386 0.4884 0.0439
0.65 66.0 1.019 0.9249 0.0803
0.65 78.0 0.3229 0.5068 0.0382
0.65 90.0 0.461 0.3692 0.0451
0.65 102.0 -0.2646 0.383 0.0357
0.65 114.0 0.0004 0.4112 0.03
0.65 126.0 0.012 0.5471 0.03
0.65 234.0 -0.1799 0.7697 0.0328
0.65 246.0 -0.0569 0.4628 0.0303
0.65 258.0 0.1295 0.4759 0.0315
0.65 270.0 0.2047 0.4882 0.0335
0.65 282.0 -0.3061 0.4771 0.0374
0.65 294.0 -0.7966 0.6439 0.0655
0.65 306.0 0.1459 0.6633 0.0318
0.75 54.0 0.5609 0.859 0.0508
0.75 66.0 0.2711 0.595 0.036
0.75 78.0 -0.1593 0.3701 0.0322
0.75 90.0 -0.0092 0.3166 0.03
0.75 102.0 0.1563 0.357 0.0321
0.75 114.0 0.1477 0.4466 0.0319
0.75 126.0 0.0171 0.4353 0.03
0.75 138.0 -0.2316 0.6196 0.0344
0.75 210.0 0.226 0.7887 0.0342
0.75 222.0 0.166 0.4851 0.0324
0.75 234.0 -0.0454 0.447 0.0302
0.75 246.0 -0.2699 0.352 0.0359
0.75 258.0 -0.3861 0.3497 0.0412
0.75 270.0 -0.4362 0.3511 0.0438
0.75 282.0 0.1841 0.4605 0.0329
0.75 294.0 0.1832 0.6284 0.0329
0.85 54.0 -0.4587 0.5106 0.045
0.85 66.0 0.6048 0.4483 0.0534
0.85 78.0 0.0764 0.689 0.0305
0.85 90.0 0.2812 0.3986 0.0364
0.85 102.0 0.1179 0.3586 0.0312
0.85 114.0 -0.2868 0.3583 0.0366
0.85 126.0 0.7837 0.4374 0.0647
0.85 138.0 0.1268 0.5959 0.0314
0.85 150.0 -0.8586 0.6306 0.0696
0.85 174.0 -0.1311 0.8049 0.0315
0.85 186.0 0.9278 0.8775 0.0742
0.85 198.0 0.0553 0.547 0.0303
0.85 210.0 0.7307 0.5775 0.0613
0.85 222.0 0.1674 0.4622 0.0324
0.85 234.0 0.1446 0.3659 0.0318
0.85 246.0 0.5382 0.362 0.0495
0.85 258.0 0.0388 0.2892 0.0301
0.85 270.0 0.4012 0.3282 0.042
0.85 282.0 0.371 0.3885 0.0404
0.85 294.0 0.339 0.4376 0.0389
0.85 306.0 -0.1864 0.5039 0.0329
0.95 54.0 0.397 0.7429 0.0417
0.95 66.0 0.6384 0.5412 0.0555
0.95 90.0 -0.7225 0.5425 0.0607
0.95 102.0 0.5289 0.5501 0.0489
0.95 114.0 0.2114 0.4716 0.0337
0.95 126.0 -0.4013 0.4727 0.042
0.95 138.0 -0.249 0.5456 0.0351
0.95 150.0 -0.7687 0.623 0.0637
0.95 162.0 0.4368 0.7937 0.0438
0.95 174.0 -0.5857 0.5821 0.0523
0.95 186.0 0.3288 0.6041 0.0384
0.95 198.0 -1.0173 0.5074 0.0802
0.95 210.0 -0.0335 0.5046 0.0301
0.95 222.0 -0.09 0.4291 0.0307
0.95 234.0 0.0534 0.4171 0.0303
0.95 246.0 -0.2934 0.3523 0.0369
0.95 258.0 -0.2909 0.3161 0.0368
0.95 270.0 -0.3938 0.3137 0.0416
0.95 282.0 0.2378 0.3464 0.0347
0.95 294.0 -0.5497 0.2811 0.0501
0.95 306.0 -0.356 0.3582 0.0397
0.95 318.0 -0.6055 0.4589 0.0535
0.95 330.0 0.8304 0.7957 0.0677