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Measurement E151M2214

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: 0.4584
Q2: 0.1715 GeV2
W: 1355.0 GeV
Ebeam: 2.999 GeV
ε: 0.9641

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
-0.15 30.0 0.8598 0.8563 0.0692
-0.05 306.0 0.0727 0.819 0.0305
0.05 54.0 0.431 0.7552 0.0433
0.05 66.0 -0.4324 0.6352 0.0434
0.05 294.0 1.532 0.6845 0.1151
0.05 306.0 -0.6335 0.5844 0.0549
0.05 318.0 0.4218 0.6391 0.0428
0.15 54.0 1.1477 0.6448 0.0885
0.15 66.0 -1.2325 0.4725 0.0943
0.15 78.0 -0.8673 0.9022 0.0697
0.15 294.0 0.0421 0.6371 0.0302
0.15 306.0 -0.8665 0.5423 0.0696
0.15 318.0 0.3353 0.7166 0.0386
0.25 54.0 0.1703 0.5861 0.0324
0.25 66.0 -0.0778 0.4567 0.0305
0.25 78.0 0.9087 0.7261 0.0724
0.25 282.0 -1.3276 0.7414 0.1008
0.25 294.0 0.6064 0.4266 0.0532
0.25 306.0 0.3691 0.4951 0.0402
0.35 54.0 -0.1032 0.5262 0.0309
0.35 66.0 0.1514 0.4065 0.0319
0.35 78.0 -0.1156 0.5009 0.0311
0.35 282.0 -0.4878 0.5921 0.0464
0.35 294.0 -0.1067 0.4455 0.031
0.35 306.0 0.2141 0.5457 0.0338
0.45 54.0 -0.4864 0.5409 0.0463
0.45 66.0 -0.4191 0.4797 0.0427
0.45 78.0 -0.5439 0.5591 0.0496
0.45 90.0 0.7174 0.7623 0.06
0.45 270.0 1.8096 0.5634 0.1346
0.45 282.0 0.031 0.5401 0.0301
0.45 294.0 -0.0125 0.4558 0.03
0.45 306.0 -0.7957 0.8707 0.065
0.55 54.0 1.1494 0.623 0.0886
0.55 66.0 0.1711 0.6937 0.0325
0.55 78.0 -0.0234 0.5294 0.03
0.55 90.0 -0.2919 0.5292 0.0367
0.55 102.0 -0.2743 0.5469 0.036
0.55 258.0 1.0006 0.6425 0.0785
0.55 270.0 -0.6076 0.5216 0.0533
0.55 282.0 0.3462 0.4836 0.0391
0.55 294.0 -0.6762 0.5582 0.0575
0.55 306.0 0.0545 0.7558 0.0303
0.65 66.0 -0.2019 0.6929 0.0334
0.65 78.0 0.2217 0.459 0.034
0.65 90.0 0.4748 0.4047 0.0457
0.65 102.0 0.448 0.3568 0.0442
0.65 114.0 -0.0044 0.5345 0.03
0.65 234.0 -0.6482 0.9347 0.0558
0.65 246.0 -0.4107 0.5362 0.0423
0.65 258.0 -0.0359 0.4127 0.0301
0.65 270.0 0.0922 0.3859 0.0307
0.65 282.0 0.1863 0.4354 0.0329
0.65 294.0 0.307 0.5993 0.0374
0.65 306.0 -0.3009 0.8208 0.0371
0.75 54.0 -1.5398 0.77 0.1156
0.75 66.0 1.1855 0.7347 0.091
0.75 78.0 -0.0886 0.3766 0.0307
0.75 90.0 0.6258 0.3191 0.0544
0.75 102.0 -0.0431 0.2937 0.0302
0.75 114.0 0.3284 0.3534 0.0383
0.75 126.0 0.3146 0.5097 0.0377
0.75 138.0 -0.0023 0.7944 0.03
0.75 222.0 -0.0144 0.6068 0.03
0.75 234.0 -0.1439 0.5152 0.0318
0.75 246.0 0.0903 0.3861 0.0307
0.75 258.0 -0.1066 0.3284 0.031
0.75 270.0 -0.2498 0.3015 0.035
0.75 282.0 0.4095 0.3586 0.0422
0.75 294.0 -0.2341 0.4203 0.0345
0.85 54.0 0.1121 0.723 0.0311
0.85 66.0 0.0371 0.5546 0.0301
0.85 78.0 -0.4821 0.4132 0.0461
0.85 90.0 0.6208 0.2988 0.0541
0.85 102.0 0.1775 0.3126 0.0326
0.85 114.0 0.0044 0.3431 0.03
0.85 126.0 0.1421 0.3736 0.0317
0.85 138.0 0.0538 0.4624 0.0303
0.85 150.0 -0.4854 0.5908 0.0462
0.85 162.0 2.4933 2.4933 0.1833
0.85 174.0 -1.6692 0.8037 0.1247
0.85 186.0 -0.0961 0.7809 0.0308
0.85 198.0 0.0963 0.7057 0.0308
0.85 210.0 0.3107 0.5149 0.0375
0.85 222.0 0.1679 0.4094 0.0324
0.85 234.0 0.0181 0.345 0.03
0.85 246.0 0.248 0.3069 0.035
0.85 258.0 -0.0601 0.2942 0.0303
0.85 270.0 -0.0169 0.2916 0.03
0.85 282.0 -0.0061 0.3002 0.03
0.85 294.0 0.4544 0.31 0.0446
0.85 306.0 0.0953 0.5363 0.0308
0.95 54.0 1.1078 0.5206 0.0857
0.95 66.0 0.1909 0.647 0.033
0.95 78.0 0.2037 0.7206 0.0334
0.95 90.0 0.4124 0.4378 0.0424
0.95 102.0 -0.1015 0.3789 0.0309
0.95 114.0 0.6928 0.3635 0.0585
0.95 126.0 0.3828 0.4087 0.0409
0.95 138.0 -0.0482 0.4172 0.0302
0.95 150.0 0.3606 0.5656 0.0398
0.95 162.0 -0.358 0.5361 0.0397
0.95 174.0 -0.1703 0.6293 0.0324
0.95 186.0 -0.4001 0.5798 0.0417
0.95 198.0 -0.2962 0.5002 0.0369
0.95 210.0 -0.7218 0.5405 0.0603
0.95 222.0 0.037 0.4583 0.0301
0.95 234.0 -0.0874 0.3751 0.0307
0.95 246.0 0.9673 0.3422 0.0763
0.95 258.0 -0.0023 0.3307 0.03
0.95 270.0 1.1151 0.3085 0.0862
0.95 282.0 -0.073 0.3118 0.0305
0.95 294.0 -0.0037 0.323 0.03
0.95 306.0 0.2959 0.3879 0.0369
0.95 318.0 0.0446 0.6558 0.0302
Created in SINP MSU, CLAS Collaboration