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Measurement E151M833

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: 0.1228
Q2: 0.0707 GeV2
W: 1475.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9198

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 66.0 0.0517 0.9008
0.25 78.0 -1.1161 0.9605
0.25 282.0 -0.1895 0.9239
0.25 294.0 -1.347 0.8231
0.35 66.0 -1.4263 0.7277
0.35 78.0 -0.3677 0.8278
0.35 90.0 0.5385 1.1831
0.35 270.0 0.5116 0.8805
0.35 282.0 0.0134 0.7167
0.35 294.0 0.9762 0.7441
0.45 66.0 1.9379 0.9045
0.45 78.0 -0.632 0.6975
0.45 90.0 0.2062 1.0249
0.45 102.0 -0.0377 1.0105
0.45 258.0 0.4023 0.9775
0.45 270.0 1.1091 0.8143
0.45 282.0 -0.0371 0.5963
0.45 294.0 -0.3428 0.7142
0.55 78.0 -0.5892 0.7948
0.55 90.0 0.6581 0.9995
0.55 102.0 0.8753 1.0423
0.55 114.0 -0.4313 0.8832
0.55 126.0 -1.2033 0.7402
0.55 234.0 1.0459 1.1841
0.55 246.0 0.0392 1.118
0.55 258.0 -0.2444 0.7123
0.55 270.0 0.9071 0.7138
0.55 282.0 0.8743 0.7769
0.55 294.0 -0.6861 0.735
0.65 78.0 -1.8685 0.879
0.65 90.0 0.2808 1.0373
0.65 102.0 -0.2629 1.1596
0.65 114.0 -0.9684 0.8846
0.65 126.0 -0.2645 0.7845
0.65 138.0 -0.6743 0.8649
0.65 150.0 -0.5677 1.0999
0.65 210.0 -0.8976 0.8626
0.65 222.0 0.659 0.8208
0.65 234.0 1.6272 0.7249
0.65 246.0 0.9449 0.8524
0.65 258.0 0.8627 0.7725
0.65 270.0 -0.4083 0.7394
0.65 294.0 2.5825 0.9198
0.65 306.0 1.1806 1.0447
0.75 78.0 0.8272 1.252
0.75 102.0 1.1975 1.1881
0.75 114.0 0.2408 0.9185
0.75 126.0 0.8369 0.9657
0.75 138.0 -0.1743 0.9042
0.75 150.0 -1.3415 1.1156
0.75 198.0 0.5523 1.1257
0.75 210.0 1.3073 0.9971
0.75 222.0 0.3686 0.9294
0.75 234.0 0.4972 0.8188
0.75 246.0 1.2306 0.807
0.75 258.0 0.0077 0.829
0.75 282.0 -0.1138 0.8813
0.75 294.0 1.5671 1.0224
0.85 90.0 -1.4504 0.9843
0.85 102.0 -2.5775 1.0937
0.85 114.0 1.626 1.4229
0.85 126.0 -2.6904 1.0052
0.85 138.0 -1.6594 1.1431
0.85 222.0 0.6295 0.9453
0.85 234.0 1.7814 0.955
0.85 246.0 1.1875 0.9232
0.85 258.0 -0.1368 0.9201
0.85 270.0 -1.5359 0.8797
0.95 222.0 6.2769 3.8948
0.95 234.0 0.7522 3.4494
0.95 246.0 -1.0225 2.8993
0.95 258.0 -2.2107 3.3256
0.15 66.0 0.408 0.6244
0.25 54.0 0.0142 0.5572
0.25 66.0 -0.4506 0.4922
0.25 78.0 1.078 0.5701
0.25 282.0 -0.7596 0.4989
0.25 294.0 0.1177 0.521
0.25 306.0 0.1401 0.522
0.35 66.0 0.2476 0.3994
0.35 78.0 0.8316 0.4202
0.35 90.0 0.5263 0.6654
0.35 270.0 -0.167 0.4833
0.35 282.0 0.2056 0.4193
0.35 294.0 -0.1125 0.409
0.35 306.0 -0.8417 0.4914
0.45 66.0 0.3652 0.4153
0.45 78.0 0.5698 0.4046
0.45 90.0 0.1256 0.5158
0.45 102.0 1.8637 0.6802
0.45 270.0 0.1037 0.4188
0.45 282.0 0.2742 0.3707
0.45 294.0 0.4907 0.3765
0.55 66.0 1.7672 0.6133
0.55 78.0 -0.0069 0.462
0.55 90.0 0.2253 0.5759
0.55 102.0 -0.5592 0.441
0.55 114.0 0.2569 0.5354
0.55 126.0 -0.0294 0.4858
0.55 222.0 1.1251 0.809
0.55 234.0 0.9872 0.7424
0.55 246.0 -0.8391 0.5458
0.55 258.0 -0.5504 0.406
0.55 270.0 0.2581 0.4281
0.55 282.0 0.2571 0.4084
0.55 294.0 0.2045 0.5676
0.65 66.0 -0.3819 0.5466
0.65 78.0 -0.7742 0.4791
0.65 90.0 0.3103 0.5958
0.65 102.0 -0.4216 0.5009
0.65 114.0 -0.4494 0.4044
0.65 126.0 -0.5844 0.419
0.65 138.0 -1.5396 0.4495
0.65 198.0 0.4037 0.7735
0.65 210.0 1.3014 0.7585
0.65 222.0 0.29 0.5117
0.65 234.0 0.415 0.5071
0.65 246.0 0.5582 0.4495
0.65 258.0 0.4155 0.5191
0.65 270.0 -0.3973 0.4824
0.65 282.0 -0.0833 0.5493
0.65 294.0 0.8098 0.5296
0.65 306.0 0.0819 0.5079
0.75 66.0 0.7631 0.6483
0.75 78.0 -0.8046 0.5126
0.75 102.0 -0.7169 0.476
0.75 114.0 -0.8091 0.3571
0.75 126.0 -0.3753 0.4236
0.75 138.0 -0.8665 0.5071
0.75 150.0 1.5057 0.7427
0.75 186.0 -0.5171 0.758
0.75 198.0 0.0637 0.7739
0.75 210.0 0.7038 0.6093
0.75 222.0 0.2766 0.4471
0.75 234.0 0.8374 0.4926
0.75 246.0 0.8718 0.514
0.75 258.0 1.5176 0.5162
0.75 270.0 0.8137 0.6403
0.75 282.0 0.0096 0.4525
0.75 294.0 -0.4415 0.4518
0.85 90.0 0.8539 0.6812
0.85 102.0 -1.1278 0.4987
0.85 114.0 -0.4173 0.6147
0.85 126.0 -0.3957 0.5136
0.85 138.0 -0.0544 0.6868
0.85 150.0 0.628 0.877
0.85 198.0 -0.3838 0.8033
0.85 210.0 0.6233 0.6942
0.85 222.0 0.6273 0.5421
0.85 234.0 0.6185 0.5529
0.85 246.0 -0.1351 0.4576
0.85 258.0 0.0972 0.5839
0.85 270.0 -0.5734 0.5053
0.95 114.0 -0.8294 0.9681
0.95 234.0 1.4803 1.1494
0.95 246.0 0.4476 1.0364
0.95 258.0 2.2882 1.254
Created in SINP MSU, CLAS Collaboration