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Measurement E151M2724

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: ALU
εL: 0.2099
Q2: 0.0593 GeV2
W: 1325.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8784

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.55 258.0 0.2988 0.2087
0.55 270.0 0.362 0.2213
0.65 126.0 -0.1434 0.2421
0.65 222.0 0.2942 0.2662
0.65 234.0 -0.1682 0.192
0.65 246.0 0.0805 0.2001
0.65 258.0 -0.2817 0.1911
0.65 270.0 -0.096 0.195
0.75 114.0 -0.1676 0.2218
0.75 126.0 0.2002 0.2289
0.75 138.0 -0.1377 0.2057
0.75 150.0 0.0632 0.2137
0.75 162.0 -0.0867 0.2423
0.75 174.0 0.4614 0.2424
0.75 222.0 0.1295 0.2344
0.75 234.0 -0.066 0.1838
0.75 246.0 -0.2029 0.1553
0.75 258.0 -0.0672 0.176
0.75 270.0 -0.2233 0.1713
0.75 282.0 0.2252 0.26
0.85 114.0 -0.1497 0.2217
0.85 126.0 -0.1229 0.1752
0.85 138.0 0.1072 0.2041
0.85 150.0 -0.1995 0.2351
0.85 162.0 -0.2664 0.2386
0.85 222.0 0.2919 0.2356
0.85 234.0 0.1285 0.1881
0.85 246.0 -0.0064 0.1579
0.85 258.0 0.0084 0.1611
0.85 270.0 -0.0893 0.201
0.85 282.0 -0.0077 0.1851
0.95 102.0 0.1545 0.2299
0.95 114.0 -0.574 0.2348
0.95 126.0 -0.1218 0.2568
0.95 138.0 0.0313 0.2483
0.95 222.0 0.3872 0.2513
0.95 234.0 0.3274 0.26
0.95 246.0 -0.1259 0.2273
0.95 258.0 -0.3983 0.2183
0.95 270.0 -0.1958 0.2215
0.95 282.0 0.05 0.2564
0.15 42.0 -0.6849 0.2216
0.35 30.0 0.2966 0.3459
0.55 258.0 0.0843 0.3253
0.55 270.0 0.6471 0.2073
0.65 138.0 0.4881 0.3424
0.65 234.0 -0.2898 0.2979
0.65 246.0 0.2966 0.2652
0.65 258.0 -0.0644 0.2827
0.65 270.0 -0.2031 0.3019
0.65 282.0 0.1958 0.4396
0.75 114.0 -0.6385 0.2502
0.75 126.0 -0.0921 0.2644
0.75 138.0 0.2774 0.3055
0.75 150.0 0.1072 0.3325
0.75 222.0 0.0356 0.3704
0.75 234.0 -0.3927 0.2655
0.75 246.0 -0.1151 0.2637
0.75 258.0 0.257 0.2538
0.75 270.0 0.0145 0.288
0.75 282.0 0.4941 0.2688
0.85 114.0 0.1267 0.2921
0.85 126.0 0.4235 0.2024
0.85 138.0 0.1855 0.2525
0.85 150.0 -0.3281 0.2798
0.85 162.0 0.6062 0.3248
0.85 222.0 -0.2493 0.3223
0.85 234.0 0.3342 0.2544
0.85 246.0 -0.2158 0.2506
0.85 258.0 -0.5121 0.1685
0.85 270.0 -0.1867 0.2592
0.85 282.0 -0.6703 0.2039
0.95 90.0 0.241 0.3766
0.95 102.0 0.4191 0.3086
0.95 114.0 -0.0255 0.3543
0.95 126.0 -0.0018 0.4223
0.95 162.0 -0.038 0.373
0.95 222.0 -0.0139 0.3899
0.95 234.0 -0.2158 0.3605
0.95 246.0 -0.1006 0.3345
0.95 258.0 -0.2085 0.2866
Created in SINP MSU, CLAS Collaboration