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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
0.25 66.0 -3.1877 1.5806
0.25 78.0 -1.0092 0.5694
0.35 54.0 -2.3614 1.4672
0.35 66.0 -2.2688 1.1903
0.35 78.0 -1.0444 1.1116
0.35 90.0 0.9202 1.4841
0.35 270.0 0.4864 1.2105
0.35 282.0 -1.5293 1.0612
0.35 294.0 -0.7391 1.3343
0.45 66.0 0.3565 1.21
0.45 78.0 -2.0866 1.1859
0.45 90.0 -2.9652 1.3906
0.45 114.0 4.9099 4.9099
0.45 258.0 0.9575 1.3283
0.45 270.0 -1.3644 1.0559
0.45 282.0 1.0163 1.0293
0.45 294.0 0.3843 1.2128
0.55 78.0 1.6998 1.3914
0.55 102.0 1.4729 2.0012
0.55 114.0 0.6913 1.3921
0.55 126.0 1.1539 1.3588
0.55 138.0 -1.9577 1.4872
0.55 222.0 0.212 1.5319
0.55 246.0 0.5826 1.6112
0.55 258.0 0.7777 1.6537
0.55 270.0 0.1073 1.1239
0.55 282.0 -0.2351 1.0291
0.55 294.0 1.6069 1.2626
0.65 66.0 0.7969 1.5505
0.65 78.0 1.8563 1.6809
0.65 102.0 -0.2535 1.666
0.65 114.0 -0.9519 1.4532
0.65 126.0 0.7257 1.2883
0.65 138.0 1.0387 1.5532
0.65 150.0 1.0303 1.6152
0.65 198.0 -0.6814 1.558
0.65 210.0 0.3377 1.5114
0.65 222.0 -0.3806 1.1543
0.65 234.0 -1.5092 1.5474
0.65 246.0 2.1528 1.2962
0.65 258.0 -1.2777 1.6082
0.65 270.0 1.0879 1.3379
0.65 282.0 0.33 1.5786
0.65 294.0 -2.4732 1.2995
0.75 66.0 0.2227 1.99
0.75 102.0 1.447 2.0089
0.75 114.0 -1.6684 1.4708
0.75 126.0 -4.2578 1.2803
0.75 138.0 -1.388 1.6615
0.75 150.0 2.2994 1.6002
0.75 210.0 -0.23 1.5432
0.75 222.0 0.1453 1.4869
0.75 234.0 3.0288 1.2822
0.75 246.0 0.2571 1.4724
0.75 282.0 1.2154 1.0999
0.75 294.0 2.0657 1.3494
0.85 90.0 -2.2609 2.1353
0.85 102.0 0.6036 1.8857
0.85 114.0 1.8999 2.0035
0.85 198.0 1.2685 1.9018
0.85 210.0 -0.3849 2.0555
0.85 222.0 -1.5622 1.8801
0.85 234.0 -0.3787 1.4533
0.85 246.0 -2.7903 1.5638
0.85 258.0 -0.0774 1.9036
0.95 234.0 -8.0068 4.8492
0.25 282.0 -0.3539 0.7033
0.25 294.0 -0.0603 0.6941
0.35 66.0 -0.6925 0.4642
0.35 78.0 0.0717 0.4871
0.35 90.0 0.7782 0.6365
0.35 270.0 0.5085 0.5648
0.35 282.0 -0.0927 0.4436
0.35 294.0 -0.0293 0.5211
0.45 66.0 0.8269 0.5195
0.45 78.0 0.2687 0.4534
0.45 90.0 -0.3202 0.4983
0.45 102.0 -0.0322 0.6744
0.45 114.0 -1.0407 0.5314
0.45 258.0 0.6794 0.7046
0.45 270.0 0.436 0.4596
0.45 282.0 -0.1443 0.3822
0.45 294.0 0.162 0.601
0.55 66.0 0.6939 0.6188
0.55 78.0 0.1794 0.487
0.55 90.0 -0.1631 0.5246
0.55 114.0 0.7534 0.5546
0.55 126.0 -1.3171 0.577
0.55 138.0 -1.0368 0.5982
0.55 150.0 0.2905 0.8147
0.55 210.0 -0.4157 0.7216
0.55 234.0 -1.028 0.671
0.55 246.0 -0.193 0.8202
0.55 258.0 0.1679 0.5272
0.55 270.0 -0.0398 0.4469
0.55 282.0 0.4158 0.4514
0.65 66.0 -0.895 0.4894
0.65 78.0 1.536 0.4247
0.65 114.0 -0.7866 0.4693
0.65 126.0 0.4558 0.4944
0.65 138.0 0.1162 0.5142
0.65 150.0 0.7178 0.6586
0.65 186.0 0.6521 0.8346
0.65 198.0 -1.7367 0.7696
0.65 210.0 -0.5049 0.6001
0.65 222.0 0.5578 0.5448
0.65 234.0 0.0727 0.4674
0.65 246.0 0.1988 0.6267
0.65 258.0 -1.3348 0.5297
0.65 270.0 0.2127 0.5265
0.65 282.0 0.867 0.6894
0.65 294.0 0.2795 0.4879
0.75 102.0 -0.5133 0.6691
0.75 114.0 -0.4494 0.5435
0.75 126.0 -0.4348 0.5126
0.75 138.0 0.2082 0.6339
0.75 150.0 -1.0151 0.7496
0.75 186.0 -0.9854 0.8557
0.75 198.0 -0.2965 0.738
0.75 210.0 0.4812 0.6952
0.75 222.0 0.552 0.5348
0.75 234.0 0.2459 0.5679
0.75 246.0 -0.8005 0.6388
0.75 282.0 0.347 0.4656
0.75 294.0 -0.2547 0.6153
0.85 90.0 0.1149 0.7515
0.85 102.0 -0.3159 0.6439
0.85 114.0 -0.2365 0.643
0.85 126.0 -0.0266 0.7302
0.85 186.0 0.9846 0.929
0.85 210.0 -0.1802 0.7487
0.85 222.0 -0.3441 0.6293
0.85 234.0 -0.0221 0.5743
0.85 246.0 -0.2468 0.6211
0.85 258.0 -0.3675 0.7679
0.95 210.0 -1.5194 1.2684
0.95 222.0 0.997 1.2295
0.95 234.0 -0.5407 1.3292
Created in SINP MSU, CLAS Collaboration