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Measurement E151M2262

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: 0.3392
Q2: 0.2445 GeV2
W: 1475.0 GeV
Ebeam: 2.999 GeV
ε: 0.9338

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.05 54.0 0.3369 0.6589 0.0387
0.05 66.0 -0.3158 0.8224 0.0377
0.05 294.0 -0.7032 0.9039 0.0592
0.05 306.0 -0.6288 0.8196 0.0546
0.15 54.0 1.0883 0.6523 0.0844
0.15 66.0 -0.4183 0.6424 0.0427
0.15 282.0 0.0573 0.8843 0.0303
0.15 294.0 -0.0964 0.5867 0.0308
0.15 306.0 0.6948 0.623 0.0586
0.25 54.0 0.4811 0.696 0.046
0.25 66.0 0.7422 0.584 0.0616
0.25 78.0 -0.5237 0.7518 0.0484
0.25 282.0 -0.8137 0.5835 0.0662
0.25 294.0 1.2244 0.5588 0.0937
0.25 306.0 -0.61 0.6922 0.0534
0.35 54.0 1.4232 0.7675 0.1075
0.35 66.0 -1.2448 0.589 0.0951
0.35 78.0 -0.9548 0.8012 0.0755
0.35 270.0 0.6311 0.7865 0.0547
0.35 282.0 0.6421 0.5225 0.0554
0.35 294.0 -0.9518 0.5463 0.0753
0.35 306.0 0.4271 0.897 0.0431
0.45 42.0 0.0565 0.8957 0.0303
0.45 54.0 -0.0474 0.9776 0.0302
0.45 66.0 0.3387 0.7634 0.0388
0.45 90.0 0.3422 0.7576 0.0389
0.45 102.0 0.8201 0.6644 0.0666
0.45 270.0 -0.0087 0.6756 0.03
0.45 282.0 -0.6512 0.5023 0.0559
0.45 294.0 -0.0393 0.5018 0.0301
0.45 306.0 0.7137 0.6952 0.0598
0.45 318.0 0.364 0.8203 0.04
0.55 54.0 -0.2287 0.8313 0.0343
0.55 78.0 0.0371 0.6846 0.0301
0.55 90.0 1.1293 0.486 0.0872
0.55 102.0 1.2819 0.486 0.0977
0.55 114.0 -0.1085 0.5604 0.031
0.55 126.0 0.1443 0.968 0.0318
0.55 246.0 0.1756 0.87 0.0326
0.55 258.0 1.2621 0.6622 0.0963
0.55 270.0 -0.0756 0.7168 0.0305
0.55 282.0 0.2246 0.6127 0.0341
0.55 294.0 -1.5777 0.6645 0.1183
0.55 306.0 0.7479 0.5914 0.062
0.65 78.0 -0.4992 0.5519 0.047
0.65 90.0 -0.4964 0.4789 0.0469
0.65 102.0 0.4234 0.471 0.0429
0.65 114.0 0.1891 0.5474 0.033
0.65 126.0 -1.4673 0.6234 0.1105
0.65 222.0 0.0368 0.8281 0.0301
0.65 234.0 0.6485 0.7366 0.0558
0.65 246.0 -1.0083 0.6069 0.079
0.65 258.0 1.0716 0.5934 0.0833
0.65 270.0 0.6037 0.6516 0.0531
0.65 282.0 0.0516 0.8895 0.0302
0.65 306.0 1.2206 0.7012 0.0935
0.75 54.0 1.762 0.7872 0.1312
0.75 66.0 0.7629 0.6152 0.0629
0.75 78.0 1.1119 0.5648 0.086
0.75 90.0 0.8139 0.3879 0.0662
0.75 102.0 0.345 0.4541 0.0391
0.75 114.0 -0.4895 0.5021 0.0465
0.75 126.0 0.6772 0.5419 0.0575
0.75 138.0 -1.2051 0.6329 0.0924
0.75 150.0 1.8453 0.8096 0.1371
0.75 198.0 -0.8512 0.8282 0.0686
0.75 210.0 0.6524 0.7303 0.056
0.75 222.0 0.5153 0.5922 0.0479
0.75 234.0 0.9683 0.5362 0.0764
0.75 246.0 0.5278 0.4908 0.0486
0.75 258.0 -0.5514 0.494 0.05
0.75 270.0 0.1013 0.5423 0.0309
0.75 282.0 -0.5657 0.6855 0.0508
0.75 294.0 -1.3375 0.7342 0.1015
0.85 54.0 1.144 0.634 0.0882
0.85 66.0 0.7117 0.4544 0.0597
0.85 78.0 -1.0555 0.6375 0.0822
0.85 90.0 0.9483 0.5766 0.075
0.85 102.0 0.1371 0.4473 0.0316
0.85 114.0 -0.4945 0.4889 0.0468
0.85 126.0 0.4529 0.5706 0.0445
0.85 138.0 0.9056 0.6705 0.0722
0.85 186.0 0.7414 0.8246 0.0616
0.85 198.0 0.514 0.6709 0.0478
0.85 210.0 0.0793 0.5911 0.0305
0.85 222.0 -0.0376 0.5101 0.0301
0.85 234.0 -0.1513 0.4592 0.0319
0.85 246.0 -0.1188 0.4154 0.0312
0.85 258.0 0.452 0.3705 0.0444
0.85 270.0 0.9306 0.3809 0.0738
0.85 282.0 0.4805 0.4688 0.046
0.85 294.0 0.9103 0.6053 0.0725
0.85 306.0 -0.2115 0.6132 0.0337
0.95 54.0 -0.3099 0.7623 0.0375
0.95 66.0 0.7893 0.5721 0.0646
0.95 78.0 0.2234 0.708 0.0341
0.95 114.0 2.1336 0.5763 0.1576
0.95 126.0 -0.4146 0.8059 0.0425
0.95 138.0 0.5936 0.876 0.0525
0.95 186.0 -1.8102 0.5944 0.1346
0.95 198.0 1.0442 0.6614 0.0814
0.95 210.0 0.893 0.6318 0.0714
0.95 222.0 0.3629 0.5986 0.0399
0.95 234.0 -0.6478 0.5307 0.0557
0.95 246.0 -0.5875 0.5239 0.0521
0.95 258.0 0.1001 0.5119 0.0309
0.95 270.0 0.1982 0.4805 0.0333
0.95 282.0 0.3596 0.3975 0.0397
0.95 294.0 -0.0952 0.4196 0.0308
0.95 306.0 -0.4461 0.4435 0.0441
0.95 318.0 0.2692 0.5671 0.0358
Created in SINP MSU, CLAS Collaboration