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Measurement E151M3409

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: 1.0758
Q2: 0.4155 GeV2
W: 1265.0 GeV
Ebeam: 2.999 GeV
ε: 0.9477

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty syst. uncert.
0.05 66.0 -0.2726 0.2249 0.0305
0.15 66.0 0.1224 0.2103 0.0301
0.35 282.0 -0.2738 0.2471 0.0305
0.45 282.0 0.1256 0.265 0.0301
0.45 294.0 0.5681 0.2202 0.0321
0.55 78.0 0.2463 0.2352 0.0304
0.55 90.0 0.3495 0.2519 0.0308
0.55 270.0 -0.0146 0.229 0.03
0.55 282.0 0.0872 0.2218 0.0301
0.55 294.0 -0.1412 0.2024 0.0301
0.55 306.0 0.113 0.2361 0.0301
0.65 66.0 0.165 0.2154 0.0302
0.65 78.0 -0.1099 0.241 0.0301
0.65 90.0 0.2627 0.2073 0.0305
0.65 270.0 0.0084 0.2387 0.03
0.65 282.0 -0.3483 0.2149 0.0308
0.65 294.0 -0.3213 0.1976 0.0307
0.75 54.0 -0.1558 0.2749 0.0302
0.75 66.0 -0.1459 0.1988 0.0301
0.75 78.0 0.392 0.1593 0.031
0.75 90.0 0.1566 0.2148 0.0302
0.75 102.0 0.3532 0.2124 0.0308
0.75 258.0 -0.2092 0.2355 0.0303
0.75 270.0 -0.0433 0.1762 0.03
0.75 282.0 -0.0018 0.1924 0.03
0.75 294.0 0.0933 0.1811 0.0301
0.75 306.0 -0.1292 0.2082 0.0301
0.85 54.0 -0.0294 0.2305 0.03
0.85 66.0 0.1758 0.2116 0.0302
0.85 78.0 0.0788 0.2025 0.03
0.85 90.0 0.0794 0.1973 0.03
0.85 102.0 0.082 0.2145 0.03
0.85 114.0 -0.0852 0.2528 0.03
0.85 246.0 0.1839 0.2298 0.0302
0.85 258.0 -0.3364 0.1902 0.0307
0.85 270.0 0.0786 0.2214 0.03
0.85 282.0 -0.0687 0.1945 0.03
0.85 294.0 0.1116 0.1931 0.0301
0.85 306.0 -0.1585 0.2075 0.0302
0.85 318.0 -0.1135 0.2059 0.0301
0.95 54.0 0.2235 0.2823 0.0303
0.95 66.0 0.2512 0.2042 0.0304
0.95 78.0 -0.2787 0.286 0.0305
0.95 90.0 -0.1512 0.258 0.0302
0.95 114.0 0.3701 0.2198 0.0309
0.95 246.0 0.3138 0.2357 0.0306
0.95 258.0 -0.3662 0.2672 0.0309
0.95 270.0 -0.1471 0.2013 0.0301
0.95 282.0 0.241 0.2536 0.0304
0.95 294.0 -0.2736 0.2524 0.0305
0.95 318.0 0.0835 0.2781 0.03
Created in SINP MSU, CLAS Collaboration