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Measurement E151M819

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: 0.1418
Q2: 0.0707 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9299

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 54.0 -0.4087 0.4692 0.0467
0.25 66.0 -0.0911 0.4729 0.0445
0.25 78.0 0.5058 0.4908 0.0566
0.25 282.0 -0.8602 0.5554 0.0639
0.25 294.0 -1.0146 0.3445 0.0758
0.35 66.0 0.0519 0.3259 0.0382
0.35 78.0 -0.112 0.3741 0.034
0.35 90.0 0.0449 0.5778 0.085
0.35 270.0 0.3676 0.6522 0.0385
0.35 282.0 0.5419 0.3489 0.0548
0.35 294.0 -0.0577 0.3252 0.0403
0.35 306.0 -0.6698 0.4643 0.0666
0.45 66.0 -0.3879 0.3598 0.0479
0.45 78.0 -0.3349 0.3383 0.0432
0.45 90.0 -0.6035 0.4522 0.0522
0.45 102.0 -0.6732 0.919 0.069
0.45 270.0 0.0512 0.3659 0.0316
0.45 282.0 0.566 0.3391 0.0516
0.45 294.0 -0.3216 0.3202 0.042
0.55 78.0 -0.2524 0.7895 0.038
0.55 90.0 1.6897 1.1514 0.1588
0.55 102.0 0.0181 0.8459 0.03
0.55 114.0 -0.3703 0.8379 0.0455
0.55 126.0 0.5168 0.8755 0.0564
0.55 138.0 -0.1639 1.1221 0.0336
0.55 234.0 2.9927 2.9927 0.2778
0.55 258.0 1.7753 0.6327 0.1666
0.55 270.0 1.7393 0.7019 0.1633
0.55 282.0 0.7926 0.5989 0.0791
0.55 294.0 -0.1874 0.7535 0.0346
0.65 66.0 0.3382 0.9114 0.0433
0.65 78.0 0.1851 0.9495 0.0345
0.65 90.0 -0.4799 0.8236 0.0535
0.65 102.0 -0.0467 0.7357 0.0303
0.65 114.0 0.1373 0.7064 0.0326
0.65 126.0 1.2666 0.8169 0.1207
0.65 138.0 -0.4574 0.936 0.0518
0.65 150.0 2.6816 1.2591 0.2493
0.65 210.0 -0.5321 0.9797 0.0576
0.65 222.0 -0.2793 0.739 0.0396
0.65 234.0 -1.0615 0.5869 0.1025
0.65 246.0 -0.8161 0.5348 0.0811
0.65 258.0 -0.6145 0.5908 0.0642
0.65 270.0 0.7782 0.8774 0.0778
0.65 282.0 1.8195 0.9137 0.1706
0.65 294.0 -0.3293 0.6404 0.0427
0.65 306.0 0.3015 0.7999 0.0409
0.75 66.0 -0.5896 1.0735 0.0621
0.75 78.0 0.7515 1.1553 0.0756
0.75 90.0 1.577 1.1896 0.1486
0.75 102.0 -0.8723 0.7834 0.0859
0.75 114.0 0.0582 0.6959 0.0305
0.75 126.0 0.2984 0.7827 0.0407
0.75 138.0 0.2915 0.8664 0.0403
0.75 198.0 1.2851 1.0876 0.1223
0.75 210.0 0.8637 0.9355 0.0852
0.75 222.0 -0.02 0.6993 0.0301
0.75 234.0 -0.1363 0.6837 0.0325
0.75 246.0 1.0519 0.7213 0.1016
0.75 258.0 -0.8442 0.6749 0.0835
0.75 270.0 1.0588 0.9608 0.1022
0.75 282.0 0.3641 0.7599 0.045
0.75 294.0 -0.3677 0.8103 0.0453
0.85 90.0 -1.3245 0.9292 0.1259
0.85 102.0 -1.3519 1.1462 0.1283
0.85 114.0 -0.8731 1.0187 0.086
0.85 126.0 -0.7722 0.9646 0.0773
0.85 138.0 -1.0998 0.9 0.1058
0.85 150.0 -2.9103 0.9175 0.2703
0.85 210.0 0.6109 1.1531 0.0639
0.85 222.0 0.1712 1.0219 0.0339
0.85 234.0 -0.5354 0.7588 0.0578
0.85 246.0 1.0383 0.7881 0.1004
0.85 258.0 0.4652 0.9139 0.0524
0.85 270.0 0.5056 0.8604 0.0555
0.85 282.0 -0.9077 0.9769 0.089
0.95 102.0 -1.2749 3.4817 0.1214
0.95 222.0 5.6538 3.3639 0.5227
0.95 234.0 2.9819 2.7285 0.2768
0.95 246.0 1.3183 2.542 0.1253
0.95 258.0 1.0837 2.8681 0.1044
0.45 306.0 1.0413 0.5968 0.0746
0.55 66.0 -0.145 0.5086 0.0315
0.55 78.0 0.356 0.4909 0.038
0.55 90.0 0.2004 0.5449 0.0328
0.55 102.0 0.9173 0.5951 0.0673
0.55 114.0 0.8555 0.6524 0.0637
0.55 126.0 -0.6475 0.5879 0.052
0.55 246.0 0.7761 0.6748 0.0591
0.55 258.0 -0.2021 0.4901 0.0328
0.55 270.0 -0.6864 0.3931 0.0541
0.55 282.0 -0.1547 0.3738 0.0317
0.55 294.0 0.0299 0.462 0.0301
0.65 66.0 0.497 0.521 0.0443
0.65 78.0 0.3387 0.5604 0.0373
0.65 90.0 0.0798 0.5305 0.0305
0.65 102.0 -0.1934 0.5249 0.0326
0.65 114.0 -0.7247 0.5019 0.0562
0.65 126.0 -1.1647 0.4299 0.0821
0.65 138.0 -1.1458 0.5017 0.081
0.65 210.0 -0.1497 0.7321 0.0316
0.65 222.0 -0.1185 0.5536 0.031
0.65 234.0 0.4486 0.491 0.042
0.65 246.0 -0.4349 0.4924 0.0414
0.65 258.0 0.6585 0.4933 0.0526
0.65 270.0 0.1341 0.4349 0.0313
0.65 282.0 0.4898 0.5843 0.044
0.65 294.0 -0.1242 0.4686 0.0311
0.65 306.0 0.7353 0.5895 0.0568
0.75 66.0 0.7548 0.6336 0.0579
0.75 90.0 -0.3113 0.6548 0.0363
0.75 102.0 0.3293 0.5438 0.037
0.75 114.0 -0.2654 0.5216 0.0347
0.75 126.0 0.0884 0.4603 0.0306
0.75 138.0 -0.0581 0.604 0.0302
0.75 150.0 0.5276 0.8269 0.0458
0.75 198.0 0.3384 0.8015 0.0373
0.75 210.0 -0.2597 0.6325 0.0345
0.75 222.0 1.8037 0.5537 0.1221
0.75 234.0 0.55 0.5278 0.0469
0.75 246.0 0.5266 0.4465 0.0458
0.75 258.0 0.352 0.4743 0.0379
0.75 270.0 0.2946 0.626 0.0357
0.75 282.0 0.3297 0.6189 0.037
0.75 294.0 0.4117 0.5894 0.0404
0.85 90.0 -0.206 0.5893 0.0329
0.85 102.0 0.2571 0.6466 0.0344
0.85 114.0 1.7224 0.6312 0.1169
0.85 126.0 -0.4211 0.5476 0.0408
0.85 138.0 -0.2316 0.5749 0.0336
0.85 150.0 -1.344 0.7471 0.0932
0.85 174.0 -0.363 0.8958 0.0383
0.85 210.0 0.2369 0.7274 0.0338
0.85 222.0 0.6506 0.6894 0.0522
0.85 234.0 1.7027 0.577 0.1157
0.85 246.0 0.3411 0.5236 0.0374
0.85 258.0 -0.0712 0.5321 0.0304
0.85 270.0 0.1111 0.6356 0.0309
0.95 102.0 0.7397 1.2858 0.0571
0.95 114.0 0.6364 1.2827 0.0514
0.95 222.0 -1.4805 1.1038 0.1017
0.95 234.0 0.4531 1.136 0.0422
0.95 246.0 -0.0476 0.9527 0.0302
0.95 258.0 1.5676 1.175 0.1072
Created in SINP MSU, CLAS Collaboration