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Measurement E151M2040

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: 0.1213
Q2: 0.0593 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9327

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 54.0 0.4191 0.5051 0.0882
0.25 66.0 -0.4306 0.459 0.0454
0.25 78.0 -0.4194 0.5194 0.0425
0.25 282.0 -0.5412 0.5825 0.0496
0.25 294.0 0.0672 0.4451 0.0576
0.35 66.0 0.2901 0.4242 0.0467
0.35 78.0 0.6552 0.4403 0.0676
0.35 90.0 -0.3311 0.6659 0.0369
0.35 270.0 1.1722 0.4804 0.0895
0.35 282.0 0.3286 0.4171 0.0397
0.35 294.0 0.3558 0.3809 0.0406
0.35 306.0 0.4587 0.5589 0.0478
0.45 66.0 0.0885 0.4309 0.0435
0.45 78.0 0.1572 0.4005 0.0449
0.45 90.0 0.9056 0.4536 0.0723
0.45 114.0 -0.0125 0.7029 0.03
0.45 258.0 0.694 0.6078 0.0618
0.45 270.0 -0.2043 0.4057 0.0365
0.45 282.0 -0.0976 0.3614 0.0477
0.45 294.0 0.0654 0.3614 0.1018
0.55 66.0 0.7969 0.9138 0.0791
0.55 78.0 -0.2829 0.8347 0.0397
0.55 90.0 0.311 0.9886 0.0414
0.55 102.0 -0.6243 1.0224 0.0647
0.55 114.0 1.3754 0.9469 0.1299
0.55 126.0 1.1507 1.0341 0.1099
0.55 234.0 -0.7388 1.0878 0.0742
0.55 246.0 1.5554 0.9946 0.1461
0.55 258.0 -0.5258 0.827 0.0569
0.55 270.0 0.1274 0.6865 0.0322
0.55 282.0 0.2667 0.6015 0.0387
0.55 294.0 -0.2529 0.9119 0.0379
0.65 66.0 -1.3899 0.9499 0.1312
0.65 78.0 0.8994 0.9983 0.0879
0.65 90.0 -1.5822 0.9502 0.1485
0.65 102.0 -1.0801 1.0358 0.1037
0.65 114.0 1.2258 0.8472 0.1166
0.65 126.0 -0.7884 0.7989 0.0784
0.65 138.0 -0.6923 1.0789 0.0703
0.65 150.0 -0.4626 1.2173 0.052
0.65 210.0 -0.5673 1.1954 0.0601
0.65 222.0 0.2788 0.7965 0.0395
0.65 234.0 1.1806 0.8007 0.1126
0.65 246.0 1.2119 0.8632 0.1153
0.65 258.0 1.2748 0.7548 0.1209
0.65 270.0 0.3934 0.7903 0.047
0.65 282.0 -0.7602 0.7902 0.076
0.65 294.0 0.0339 0.8923 0.0302
0.65 306.0 0.9154 0.9006 0.0893
0.75 66.0 1.6507 1.1043 0.1546
0.75 78.0 0.6468 1.2299 0.0666
0.75 90.0 -2.5465 1.207 0.2359
0.75 102.0 1.063 0.9449 0.1022
0.75 114.0 -0.0783 0.8134 0.0309
0.75 126.0 0.3875 0.8026 0.0466
0.75 138.0 1.0948 0.8981 0.105
0.75 150.0 -1.9465 0.9442 0.1814
0.75 210.0 -0.591 0.9305 0.062
0.75 222.0 -2.2016 0.7127 0.2045
0.75 234.0 0.6659 0.6611 0.0682
0.75 246.0 -0.4123 0.9025 0.0483
0.75 258.0 -0.4192 0.848 0.0488
0.75 282.0 1.0738 0.7813 0.1031
0.75 294.0 1.2506 1.0664 0.1188
0.85 90.0 0.6836 1.4592 0.0696
0.85 102.0 0.5565 1.3508 0.0593
0.85 114.0 0.1724 1.3602 0.0339
0.85 126.0 -1.0252 1.2295 0.0989
0.85 138.0 0.8763 1.3826 0.0859
0.85 150.0 -2.627 1.354 0.2433
0.85 198.0 1.6607 1.3238 0.1555
0.85 210.0 1.7586 1.1065 0.1644
0.85 222.0 -0.4472 0.9735 0.0509
0.85 234.0 0.0349 0.9196 0.0302
0.85 246.0 -0.3571 0.8347 0.0445
0.85 258.0 -1.3906 0.9807 0.1313
0.85 270.0 -2.0976 0.9916 0.1951
0.95 222.0 -0.3984 3.5172 0.0473
0.95 234.0 0.7318 2.9216 0.0736
0.95 246.0 -0.1299 3.0584 0.0323
0.45 306.0 -0.3524 0.6601 0.0378
0.55 66.0 0.2468 0.7258 0.034
0.55 78.0 -0.559 0.512 0.0471
0.55 90.0 -0.3832 0.5691 0.039
0.55 102.0 0.1108 0.6609 0.0309
0.55 114.0 -0.437 0.5451 0.0413
0.55 126.0 0.6889 0.6075 0.0539
0.55 222.0 -0.8365 0.8872 0.0621
0.55 234.0 0.4083 0.7842 0.0401
0.55 246.0 -1.0145 0.7219 0.0725
0.55 258.0 0.1833 0.664 0.0323
0.55 270.0 0.3768 0.6063 0.0387
0.55 282.0 0.1318 0.4225 0.0312
0.55 294.0 -0.0978 0.6244 0.0307
0.65 66.0 0.2786 0.6298 0.035
0.65 78.0 -0.4953 0.5812 0.044
0.65 90.0 0.1793 0.7431 0.0322
0.65 102.0 -0.0479 0.6581 0.0302
0.65 114.0 -0.6627 0.5943 0.0525
0.65 126.0 -0.618 0.4865 0.0502
0.65 138.0 -0.3574 0.5602 0.038
0.65 150.0 -0.6927 0.8046 0.0541
0.65 210.0 -1.002 0.8776 0.0718
0.65 222.0 -0.362 0.6449 0.0381
0.65 234.0 -0.0348 0.6185 0.0301
0.65 246.0 -0.5448 0.6337 0.0464
0.65 258.0 0.7694 0.5922 0.0584
0.65 270.0 0.1016 0.5223 0.0307
0.65 282.0 -0.2565 0.6882 0.0343
0.65 294.0 0.0328 0.5634 0.0301
0.75 102.0 -0.102 0.5412 0.0307
0.75 114.0 0.562 0.531 0.0473
0.75 126.0 0.0476 0.611 0.0302
0.75 138.0 0.0666 0.7106 0.0303
0.75 150.0 -0.5895 0.9284 0.0487
0.75 198.0 1.4911 0.8607 0.1015
0.75 210.0 0.4968 0.6988 0.0441
0.75 222.0 0.4815 0.6517 0.0434
0.75 234.0 -0.332 0.5373 0.037
0.75 246.0 0.7409 0.5617 0.0568
0.75 258.0 -0.6328 0.6337 0.0509
0.75 270.0 1.6141 0.6871 0.1092
0.75 282.0 -0.9918 0.6142 0.0712
0.75 294.0 -0.6342 0.6135 0.051
0.85 90.0 0.2426 0.7955 0.0339
0.85 102.0 -0.3594 0.7985 0.038
0.85 114.0 -0.3018 0.7204 0.0359
0.85 126.0 0.317 0.6651 0.0364
0.85 138.0 0.4687 0.8231 0.0428
0.85 198.0 -1.5198 0.9901 0.1033
0.85 222.0 -1.5543 0.655 0.1055
0.85 234.0 -1.2772 0.5737 0.0883
0.85 246.0 0.6123 0.6174 0.0499
0.85 258.0 1.4107 0.6472 0.0965
0.85 270.0 0.4045 0.8696 0.0399
0.95 222.0 1.8368 1.191 0.1232
0.95 234.0 2.9974 1.0957 0.1973
0.95 246.0 1.0825 1.1081 0.0765
0.95 258.0 0.5362 1.2397 0.046
Created in SINP MSU, CLAS Collaboration