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Measurement E151M995

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: 0.6269
Q2: 0.2915 GeV2
W: 1355.0 GeV
Ebeam: 2.999 GeV
ε: 0.9498

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
-0.05 306.0 -1.685 0.4209
0.05 54.0 1.1874 0.8421
0.05 66.0 0.2988 0.7911
0.05 294.0 -0.2002 0.721
0.05 306.0 -0.5165 0.5565
0.15 54.0 0.3394 0.826
0.15 66.0 0.6154 0.6751
0.15 294.0 0.5443 0.8026
0.15 306.0 -0.9222 0.5172
0.25 54.0 -0.5793 0.6465
0.25 66.0 0.7851 0.7146
0.25 294.0 -0.5363 0.5799
0.25 306.0 -0.5036 0.6478
0.35 54.0 -0.0083 0.6766
0.35 66.0 0.2418 0.7455
0.35 282.0 0.0655 0.7191
0.35 294.0 -0.2837 0.7106
0.45 54.0 0.4717 0.8353
0.45 90.0 -0.5863 0.7137
0.55 78.0 0.6444 0.6933
0.55 90.0 0.6302 0.6581
0.55 102.0 1.2167 0.8037
0.55 270.0 1.0626 0.7534
0.55 282.0 0.0224 0.6139
0.65 66.0 -0.1239 0.5972
0.65 78.0 0.0781 0.4607
0.65 90.0 -0.0525 0.4457
0.65 102.0 -0.312 0.4749
0.65 114.0 -0.6558 0.598
0.65 258.0 -0.0493 0.5576
0.65 270.0 0.232 0.4801
0.65 282.0 -0.6628 0.3733
0.65 294.0 -0.7184 0.6293
0.75 54.0 -0.0341 0.5913
0.75 66.0 -1.0086 0.5447
0.75 78.0 0.0636 0.4067
0.75 90.0 -0.0508 0.3978
0.75 102.0 -0.0188 0.4385
0.75 114.0 0.5249 0.5479
0.75 126.0 -0.3096 0.6872
0.75 234.0 -0.1483 0.6332
0.75 246.0 1.1516 0.5692
0.75 258.0 0.1846 0.4275
0.75 270.0 -0.1317 0.3878
0.75 282.0 0.6592 0.4783
0.75 294.0 0.049 0.4819
0.75 306.0 -0.0674 0.5407
0.85 42.0 -0.8864 0.5531
0.85 54.0 0.2768 0.6051
0.85 66.0 -0.9359 0.5402
0.85 78.0 0.0674 0.3699
0.85 90.0 -0.1304 0.3328
0.85 102.0 0.0857 0.401
0.85 114.0 0.466 0.4732
0.85 126.0 -0.1739 0.5691
0.85 138.0 0.0151 0.747
0.85 210.0 -0.3681 0.584
0.85 222.0 -0.0261 0.6072
0.85 234.0 1.3736 0.5441
0.85 246.0 0.5406 0.4687
0.85 258.0 0.3786 0.3916
0.85 270.0 0.1241 0.3602
0.85 282.0 -0.3477 0.3418
0.85 294.0 -0.0985 0.3479
0.85 306.0 -0.088 0.3682
0.85 318.0 -0.1646 0.5403
0.95 66.0 -0.1507 0.6653
0.95 78.0 0.1335 0.5121
0.95 90.0 0.5488 0.5249
0.95 102.0 0.2549 0.4552
0.95 114.0 0.0899 0.5017
0.95 126.0 0.811 0.6434
0.95 138.0 -0.4228 0.6291
0.95 150.0 -1.2665 0.5037
0.95 186.0 0.7496 0.7865
0.95 198.0 -0.4655 0.5762
0.95 210.0 -0.3264 0.5929
0.95 222.0 -0.711 0.4486
0.95 234.0 -0.6466 0.415
0.95 246.0 -0.1333 0.4189
0.95 258.0 -0.3878 0.3875
0.95 270.0 0.7323 0.4575
0.95 282.0 -0.5907 0.3383
0.95 294.0 0.2942 0.4424
0.95 306.0 0.4118 0.4008
0.95 318.0 0.3592 0.4935
0.95 330.0 0.651 0.5756
0.95 342.0 1.4896 0.7155
Created in SINP MSU, CLAS Collaboration