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Measurement E151M2346

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: 0.1016
Q2: 0.1435 GeV2
W: 1685.0 GeV
Ebeam: 2.999 GeV
ε: 0.889

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.15 270.0 -0.1488 0.8632
0.25 66.0 -1.3964 0.8609
0.25 78.0 -0.9074 0.8753
0.25 270.0 -0.5236 0.88
0.25 282.0 -0.5157 0.7182
0.35 66.0 -1.3411 0.6642
0.35 114.0 -0.2579 0.6581
0.35 270.0 -1.1467 0.6738
0.35 282.0 -0.4934 0.6647
0.35 294.0 -1.7108 0.6979
0.45 66.0 -1.0816 0.757
0.45 78.0 0.4619 0.7852
0.45 90.0 -0.2995 0.8361
0.45 102.0 -0.896 0.7727
0.45 114.0 -0.2903 0.7036
0.45 126.0 0.1999 0.6075
0.45 138.0 -1.1618 0.7797
0.45 222.0 -0.5902 0.8035
0.45 258.0 -0.9946 0.7912
0.45 270.0 0.1594 0.5519
0.45 282.0 -0.6822 0.4992
0.45 294.0 -0.1753 0.7075
0.55 42.0 0.0799 0.8891
0.55 66.0 -0.1004 0.7554
0.55 78.0 0.0201 0.9361
0.55 90.0 -0.6845 0.7629
0.55 102.0 0.3567 0.6239
0.55 114.0 -0.2065 0.5772
0.55 126.0 -0.6326 0.6535
0.55 138.0 -0.6409 0.7312
0.55 186.0 0.9542 0.7567
0.55 198.0 0.3841 0.8667
0.55 210.0 -0.2406 0.6741
0.55 222.0 -0.0987 0.8369
0.55 234.0 -1.2511 0.7578
0.55 246.0 -1.6256 0.7668
0.55 258.0 -0.8084 0.6029
0.55 270.0 -0.1955 0.4904
0.55 282.0 0.5817 0.6554
0.55 294.0 -1.2181 0.6897
0.65 42.0 0.0808 0.8432
0.65 54.0 -0.6002 0.5572
0.65 66.0 0.9216 0.7247
0.65 78.0 -0.6093 0.7433
0.65 90.0 -1.1299 0.8513
0.65 102.0 -0.5036 0.5345
0.65 114.0 0.0011 0.4717
0.65 126.0 -0.2822 0.576
0.65 138.0 -0.2078 0.6728
0.65 150.0 1.3037 0.8314
0.65 186.0 -0.1371 0.8644
0.65 198.0 -0.456 0.6278
0.65 210.0 0.2575 0.6134
0.65 222.0 0.5362 0.5332
0.65 234.0 1.0629 0.7359
0.65 246.0 -0.3516 0.8207
0.65 258.0 1.0242 0.8784
0.65 282.0 0.0065 0.5257
0.65 294.0 -0.1761 0.4883
0.65 306.0 -0.0092 0.6588
0.75 54.0 -0.0242 0.9012
0.75 78.0 -0.8368 0.6208
0.75 90.0 -1.2753 0.5174
0.75 102.0 0.291 0.6483
0.75 114.0 -0.2107 0.5365
0.75 126.0 0.7092 0.5121
0.75 138.0 -0.5117 0.592
0.75 150.0 -0.3273 0.8083
0.75 174.0 0.6609 0.7875
0.75 186.0 -0.1958 0.5914
0.75 198.0 0.0769 0.5864
0.75 210.0 -0.9238 0.5118
0.75 222.0 0.2314 0.4481
0.75 234.0 0.4721 0.5574
0.75 246.0 -0.3187 0.6423
0.75 258.0 0.1728 0.7017
0.75 270.0 0.1397 0.5363
0.75 282.0 -0.2165 0.4862
0.75 294.0 0.509 0.4431
0.75 306.0 -0.5736 0.7813
0.85 78.0 -0.1763 0.492
0.85 90.0 -0.9135 0.4071
0.85 102.0 -1.0168 0.4813
0.85 114.0 0.7694 0.5106
0.85 126.0 0.914 0.6529
0.85 138.0 0.5956 0.864
0.85 162.0 -0.8332 0.8116
0.85 174.0 0.8479 0.6627
0.85 186.0 -0.978 0.5665
0.85 198.0 -0.4766 0.4792
0.85 210.0 -0.6466 0.4369
0.85 222.0 0.6679 0.4172
0.85 234.0 0.0635 0.4548
0.85 246.0 -0.1567 0.5215
0.85 258.0 -0.0368 0.624
0.85 270.0 0.2985 0.6181
0.85 282.0 -0.4884 0.7306
0.85 294.0 -0.0235 0.7635
0.95 90.0 -1.1443 0.6423
0.95 102.0 0.1644 0.5983
0.95 114.0 -0.2876 0.7709
0.95 162.0 0.2217 0.7827
0.95 174.0 -1.2494 0.635
0.95 186.0 0.7746 0.6048
0.95 198.0 -0.5077 0.5289
0.95 210.0 -0.7262 0.5511
0.95 222.0 -0.8785 0.4608
0.95 234.0 -0.5399 0.4825
0.95 246.0 -0.2597 0.4729
0.95 258.0 -0.068 0.5596
Created in SINP MSU, CLAS Collaboration