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Measurement E151M248

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: 0.6451
Q2: 0.1715 GeV2
W: 1265.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8486

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.45 282.0 0.434 0.6775
0.55 258.0 1.3794 1.0894
0.55 270.0 0.3296 0.7801
0.55 282.0 -0.0441 0.5546
0.65 258.0 0.844 0.8925
0.65 270.0 -0.0641 0.5911
0.65 282.0 -0.8536 0.3552
0.65 294.0 0.3789 0.766
0.75 114.0 -0.6437 0.5284
0.75 126.0 3.2132 3.2132
0.75 246.0 -1.0017 0.4142
0.75 258.0 0.0494 0.5454
0.75 270.0 -0.3827 0.4746
0.75 282.0 0.0497 0.6556
0.75 294.0 -0.0339 0.5327
0.85 90.0 -0.7222 0.5299
0.85 102.0 0.1891 0.6571
0.85 114.0 -0.1419 0.5906
0.85 126.0 0.9233 0.7921
0.85 138.0 0.2266 0.8411
0.85 150.0 -1.0358 0.4406
0.85 162.0 0.9612 0.9486
0.85 258.0 0.087 0.7377
0.85 270.0 -0.9016 0.3954
0.85 282.0 2.7143 2.7143
0.85 294.0 -0.8387 0.3555
0.85 306.0 1.4201 0.9676
0.95 66.0 -0.0699 0.7138
0.95 102.0 0.2627 0.6374
0.95 114.0 -0.2888 0.4364
0.95 126.0 -0.1667 0.5664
0.95 138.0 -0.3348 0.4631
0.95 150.0 -0.4964 0.4457
0.95 162.0 0.886 0.8108
0.95 174.0 0.5749 0.6978
0.95 186.0 -0.2499 0.5936
0.95 270.0 0.1538 0.647
-0.05 42.0 0.7785 0.5765
0.45 282.0 1.158 0.5141
0.55 282.0 0.5527 0.4774
0.55 294.0 -0.9398 0.4769
0.65 258.0 -0.271 0.386
0.65 270.0 -0.5151 0.4815
0.65 282.0 -0.2453 0.4254
0.65 294.0 0.7093 0.4873
0.75 114.0 0.2104 0.5515
0.75 126.0 0.1235 0.5882
0.75 246.0 -0.2091 0.5142
0.75 258.0 0.0549 0.4893
0.75 270.0 -0.2969 0.368
0.75 282.0 -0.4746 0.4194
0.75 294.0 -0.1119 0.4502
0.75 306.0 0.1513 0.5517
0.85 90.0 0.1793 0.4674
0.85 102.0 -0.259 0.4317
0.85 114.0 -0.0945 0.4187
0.85 126.0 0.1927 0.4251
0.85 138.0 0.0142 0.4282
0.85 150.0 -1.2055 0.4133
0.85 258.0 0.1966 0.4392
0.85 270.0 -0.3587 0.3589
0.85 282.0 0.0427 0.3973
0.85 294.0 -0.2281 0.3741
0.95 102.0 -0.4736 0.43
0.95 114.0 -0.4915 0.4022
0.95 126.0 -0.1372 0.3425
0.95 138.0 0.2255 0.4918
0.95 150.0 0.0981 0.3926
0.95 162.0 0.0149 0.4089
0.95 174.0 0.068 0.4637
0.95 186.0 0.0154 0.4714
0.95 198.0 -0.4631 0.4699
0.95 258.0 0.3333 0.4539
Created in SINP MSU, CLAS Collaboration