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Measurement E151M2067

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: ALL
εL: 0.0776
Q2: 0.0496 GeV2
W: 1505.0 GeV
Ebeam: 2.2596 GeV
ε: 0.914

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 66.0 -3.1877 1.5806 0.2945
0.25 78.0 -1.0092 0.5694 0.0917
0.35 54.0 -2.3614 1.4672 0.2191
0.35 66.0 -2.2688 1.1903 0.2107
0.35 78.0 -1.0444 1.1116 0.1006
0.35 90.0 0.9202 1.4841 0.0897
0.35 270.0 0.4864 1.2105 0.0538
0.35 282.0 -1.5293 1.0612 0.1437
0.35 294.0 -0.7391 1.3343 0.0743
0.45 66.0 0.3565 1.21 0.0444
0.45 78.0 -2.0866 1.1859 0.1941
0.45 90.0 -2.9652 1.3906 0.2742
0.45 114.0 4.9099 4.9099 0.4522
0.45 258.0 0.9575 1.3283 0.093
0.45 270.0 -1.3644 1.0559 0.1289
0.45 282.0 1.0163 1.0293 0.0981
0.45 294.0 0.3843 1.2128 0.0463
0.55 78.0 1.6998 1.3914 0.1591
0.55 102.0 1.4729 2.0012 0.1386
0.55 114.0 0.6913 1.3921 0.0703
0.55 126.0 1.1539 1.3588 0.1102
0.55 138.0 -1.9577 1.4872 0.1824
0.55 222.0 0.212 1.5319 0.0358
0.55 246.0 0.5826 1.6112 0.0614
0.55 258.0 0.7777 1.6537 0.0775
0.55 270.0 0.1073 1.1239 0.0316
0.55 282.0 -0.2351 1.0291 0.037
0.55 294.0 1.6069 1.2626 0.1507
0.65 66.0 0.7969 1.5505 0.0791
0.65 78.0 1.8563 1.6809 0.1732
0.65 102.0 -0.2535 1.666 0.038
0.65 114.0 -0.9519 1.4532 0.0925
0.65 126.0 0.7257 1.2883 0.0731
0.65 138.0 1.0387 1.5532 0.1001
0.65 150.0 1.0303 1.6152 0.0993
0.65 198.0 -0.6814 1.558 0.0694
0.65 210.0 0.3377 1.5114 0.0432
0.65 222.0 -0.3806 1.1543 0.0461
0.65 234.0 -1.5092 1.5474 0.1419
0.65 246.0 2.1528 1.2962 0.2001
0.65 258.0 -1.2777 1.6082 0.1212
0.65 270.0 1.0879 1.3379 0.1044
0.65 282.0 0.33 1.5786 0.0427
0.65 294.0 -2.4732 1.2995 0.2293
0.75 66.0 0.2227 1.99 0.0363
0.75 102.0 1.447 2.0089 0.1363
0.75 114.0 -1.6684 1.4708 0.1562
0.75 126.0 -4.2578 1.2803 0.3924
0.75 138.0 -1.388 1.6615 0.131
0.75 150.0 2.2994 1.6002 0.2134
0.75 210.0 -0.23 1.5432 0.0367
0.75 222.0 0.1453 1.4869 0.0328
0.75 234.0 3.0288 1.2822 0.28
0.75 246.0 0.2571 1.4724 0.0382
0.75 282.0 1.2154 1.0999 0.1157
0.75 294.0 2.0657 1.3494 0.1922
0.85 90.0 -2.2609 2.1353 0.2099
0.85 102.0 0.6036 1.8857 0.0631
0.85 114.0 1.8999 2.0035 0.1772
0.85 198.0 1.2685 1.9018 0.1204
0.85 210.0 -0.3849 2.0555 0.0464
0.85 222.0 -1.5622 1.8801 0.1467
0.85 234.0 -0.3787 1.4533 0.0459
0.85 246.0 -2.7903 1.5638 0.2582
0.85 258.0 -0.0774 1.9036 0.0308
0.95 234.0 -8.0068 4.8492 0.7365
0.25 282.0 -0.3539 0.7033 0.0378
0.25 294.0 -0.0603 0.6941 0.0303
0.35 66.0 -0.6925 0.4642 0.0541
0.35 78.0 0.0717 0.4871 0.0304
0.35 90.0 0.7782 0.6365 0.0588
0.35 270.0 0.5085 0.5648 0.0447
0.35 282.0 -0.0927 0.4436 0.0306
0.35 294.0 -0.0293 0.5211 0.0301
0.45 66.0 0.8269 0.5195 0.0616
0.45 78.0 0.2687 0.4534 0.0347
0.45 90.0 -0.3202 0.4983 0.0365
0.45 102.0 -0.0322 0.6744 0.0301
0.45 114.0 -1.0407 0.5314 0.074
0.45 258.0 0.6794 0.7046 0.0534
0.45 270.0 0.436 0.4596 0.0413
0.45 282.0 -0.1443 0.3822 0.0314
0.45 294.0 0.162 0.601 0.0318
0.55 66.0 0.6939 0.6188 0.0542
0.55 78.0 0.1794 0.487 0.0322
0.55 90.0 -0.1631 0.5246 0.0318
0.55 114.0 0.7534 0.5546 0.0575
0.55 126.0 -1.3171 0.577 0.0908
0.55 138.0 -1.0368 0.5982 0.0738
0.55 150.0 0.2905 0.8147 0.0355
0.55 210.0 -0.4157 0.7216 0.0404
0.55 234.0 -1.028 0.671 0.0733
0.55 246.0 -0.193 0.8202 0.0325
0.55 258.0 0.1679 0.5272 0.0319
0.55 270.0 -0.0398 0.4469 0.0301
0.55 282.0 0.4158 0.4514 0.0404
0.65 66.0 -0.895 0.4894 0.0655
0.65 78.0 1.536 0.4247 0.1043
0.65 114.0 -0.7866 0.4693 0.0593
0.65 126.0 0.4558 0.4944 0.0422
0.65 138.0 0.1162 0.5142 0.0309
0.65 150.0 0.7178 0.6586 0.0555
0.65 186.0 0.6521 0.8346 0.052
0.65 198.0 -1.7367 0.7696 0.1169
0.65 210.0 -0.5049 0.6001 0.0445
0.65 222.0 0.5578 0.5448 0.0471
0.65 234.0 0.0727 0.4674 0.0304
0.65 246.0 0.1988 0.6267 0.0327
0.65 258.0 -1.3348 0.5297 0.0919
0.65 270.0 0.2127 0.5265 0.033
0.65 282.0 0.867 0.6894 0.0639
0.65 294.0 0.2795 0.4879 0.0351
0.75 102.0 -0.5133 0.6691 0.0449
0.75 114.0 -0.4494 0.5435 0.0419
0.75 126.0 -0.4348 0.5126 0.0412
0.75 138.0 0.2082 0.6339 0.0329
0.75 150.0 -1.0151 0.7496 0.0725
0.75 186.0 -0.9854 0.8557 0.0708
0.75 198.0 -0.2965 0.738 0.0357
0.75 210.0 0.4812 0.6952 0.0434
0.75 222.0 0.552 0.5348 0.0468
0.75 234.0 0.2459 0.5679 0.034
0.75 246.0 -0.8005 0.6388 0.0601
0.75 282.0 0.347 0.4656 0.0375
0.75 294.0 -0.2547 0.6153 0.0343
0.85 90.0 0.1149 0.7515 0.0309
0.85 102.0 -0.3159 0.6439 0.0364
0.85 114.0 -0.2365 0.643 0.0337
0.85 126.0 -0.0266 0.7302 0.03
0.85 186.0 0.9846 0.929 0.0707
0.85 210.0 -0.1802 0.7487 0.0322
0.85 222.0 -0.3441 0.6293 0.0374
0.85 234.0 -0.0221 0.5743 0.03
0.85 246.0 -0.2468 0.6211 0.034
0.85 258.0 -0.3675 0.7679 0.0384
0.95 210.0 -1.5194 1.2684 0.1033
0.95 222.0 0.997 1.2295 0.0715
0.95 234.0 -0.5407 1.3292 0.0462
Created in SINP MSU, CLAS Collaboration