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Measurement E151M2744

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: 0.2008
Q2: 0.0707 GeV2
W: 1355.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8492

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.55 258.0 -0.286 0.1971
0.65 126.0 0.1021 0.2681
0.65 138.0 -0.1369 0.2325
0.65 150.0 0.1676 0.2629
0.65 222.0 0.0438 0.2691
0.65 234.0 -0.0225 0.2229
0.65 246.0 -0.0718 0.1792
0.65 258.0 0.2501 0.1787
0.65 270.0 -0.5711 0.1894
0.75 114.0 -0.2018 0.2383
0.75 126.0 -0.3097 0.1695
0.75 138.0 0.1231 0.1948
0.75 150.0 -0.098 0.2406
0.75 162.0 0.2993 0.2632
0.75 222.0 -0.4694 0.2206
0.75 234.0 -0.3658 0.1725
0.75 246.0 -0.3811 0.2105
0.75 258.0 -0.1934 0.1911
0.75 270.0 0.3275 0.1807
0.75 282.0 -0.1391 0.2672
0.85 114.0 0.1838 0.2345
0.85 126.0 0.0038 0.2062
0.85 138.0 0.2074 0.1873
0.85 150.0 0.4796 0.2196
0.85 162.0 0.0015 0.2324
0.85 222.0 0.2186 0.2536
0.85 234.0 -0.0007 0.2101
0.85 246.0 -0.238 0.1723
0.85 258.0 0.0309 0.2055
0.85 270.0 -0.1487 0.2298
0.85 282.0 0.1426 0.2433
0.95 90.0 -0.0029 0.2218
0.95 102.0 -0.1578 0.2334
0.95 114.0 -0.1198 0.2322
0.95 126.0 -0.1686 0.2596
0.95 222.0 0.5035 0.265
0.95 234.0 -0.4578 0.1993
0.95 246.0 -0.1599 0.2043
0.95 258.0 -0.1384 0.2528
0.95 270.0 -0.1717 0.2125
0.95 282.0 -0.1234 0.2378
0.55 270.0 0.1987 0.3322
0.65 114.0 0.2984 0.3229
0.65 126.0 -0.4922 0.251
0.65 138.0 0.0638 0.3943
0.65 234.0 0.1608 0.2671
0.65 246.0 -0.3042 0.2926
0.65 258.0 -0.2047 0.2878
0.65 270.0 0.1678 0.2906
0.75 114.0 -0.3861 0.2865
0.75 126.0 -0.0964 0.3265
0.75 138.0 0.4287 0.2686
0.75 150.0 -0.0445 0.3665
0.75 222.0 -0.7238 0.1507
0.75 234.0 -0.1929 0.2768
0.75 246.0 -0.1256 0.29
0.75 258.0 0.4411 0.2186
0.75 270.0 -0.0847 0.2918
0.75 282.0 -0.0217 0.4234
0.85 114.0 -0.1503 0.3957
0.85 126.0 0.1709 0.271
0.85 138.0 0.1228 0.2689
0.85 150.0 0.1672 0.3386
0.85 162.0 -0.3237 0.2827
0.85 222.0 -0.0448 0.3098
0.85 234.0 -0.0178 0.3108
0.85 246.0 0.0706 0.2795
0.85 258.0 -0.3631 0.2722
0.85 270.0 0.3044 0.2071
0.85 282.0 0.5454 0.2684
0.95 90.0 -0.1425 0.4147
0.95 102.0 -0.3497 0.28
0.95 114.0 -0.2533 0.3329
0.95 150.0 0.3555 0.2999
0.95 234.0 -0.1161 0.3705
0.95 246.0 -0.5929 0.2449
0.95 258.0 -0.3397 0.2837
0.95 270.0 -0.4012 0.2839
Created in SINP MSU, CLAS Collaboration