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Measurement E151M2743

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: 0.1736
Q2: 0.0593 GeV2
W: 1355.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8568

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty syst. uncert.
0.55 246.0 -0.3389 0.1689 0.0309
0.65 126.0 0.1276 0.2877 0.0301
0.65 222.0 -0.1059 0.2471 0.0301
0.65 234.0 0.0032 0.2228 0.03
0.65 246.0 -0.3132 0.1692 0.0306
0.65 258.0 -0.0384 0.1818 0.03
0.65 270.0 -0.2126 0.2786 0.0303
0.75 114.0 0.0516 0.1964 0.03
0.75 126.0 0.0236 0.213 0.03
0.75 138.0 0.2762 0.1742 0.0305
0.75 150.0 -0.0294 0.204 0.03
0.75 162.0 -0.4042 0.2418 0.0311
0.75 222.0 0.2322 0.2142 0.0304
0.75 234.0 0.0955 0.1795 0.0301
0.75 246.0 0.2245 0.1852 0.0303
0.75 258.0 -0.0816 0.1709 0.03
0.75 270.0 0.2601 0.1836 0.0304
0.85 114.0 0.234 0.2431 0.0304
0.85 126.0 0.2274 0.197 0.0303
0.85 138.0 0.0164 0.1973 0.03
0.85 150.0 -0.0696 0.2373 0.03
0.85 162.0 0.2138 0.2263 0.0303
0.85 174.0 -0.2569 0.2865 0.0304
0.85 210.0 -0.2547 0.2828 0.0304
0.85 222.0 0.1749 0.243 0.0302
0.85 234.0 -0.2731 0.1914 0.0305
0.85 246.0 -0.1766 0.1848 0.0302
0.85 258.0 -0.2763 0.149 0.0305
0.85 270.0 -0.1652 0.1665 0.0302
0.85 282.0 0.0688 0.198 0.03
0.95 114.0 -0.0504 0.2481 0.03
0.95 234.0 -0.3703 0.2168 0.0309
0.95 246.0 0.2476 0.2173 0.0304
0.95 258.0 0.1344 0.2827 0.0301
0.95 270.0 0.0835 0.2317 0.03
0.55 258.0 0.543 0.2672 0.0319
0.55 270.0 0.5139 0.3184 0.0317
0.65 126.0 -0.375 0.3024 0.0309
0.65 138.0 -0.0017 0.3496 0.03
0.65 234.0 0.0452 0.297 0.03
0.65 246.0 -0.2106 0.2221 0.0303
0.65 258.0 0.3036 0.2512 0.0306
0.65 270.0 0.2643 0.2942 0.0305
0.75 114.0 -0.0388 0.3744 0.03
0.75 126.0 -0.3241 0.253 0.0307
0.75 138.0 0.219 0.3187 0.0303
0.75 150.0 0.2622 0.3656 0.0305
0.75 222.0 0.333 0.291 0.0307
0.75 234.0 -0.478 0.2264 0.0315
0.75 246.0 0.4244 0.251 0.0312
0.75 258.0 -0.3152 0.2366 0.0307
0.75 270.0 0.2088 0.3122 0.0303
0.85 114.0 -0.4063 0.2923 0.0311
0.85 126.0 0.691 0.1585 0.033
0.85 138.0 0.0403 0.3085 0.03
0.85 150.0 0.0631 0.2822 0.03
0.85 222.0 -0.1738 0.3981 0.0302
0.85 234.0 0.3845 0.2407 0.031
0.85 246.0 0.2698 0.2216 0.0305
0.85 258.0 0.0561 0.2308 0.03
0.85 270.0 -0.0706 0.2663 0.03
0.85 282.0 0.1226 0.3642 0.0301
0.95 102.0 -0.4359 0.2797 0.0312
0.95 114.0 0.2665 0.2816 0.0305
0.95 222.0 -0.5801 0.2644 0.0322
0.95 234.0 -0.1587 0.3212 0.0302
0.95 246.0 0.456 0.314 0.0314
0.95 258.0 -0.2008 0.3283 0.0303
0.95 270.0 0.4274 0.3028 0.0312
0.95 282.0 -0.1284 0.373 0.0301
Created in SINP MSU, CLAS Collaboration