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Measurement E151M3215

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: 0.5184
Q2: 0.1715 GeV2
W: 1325.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9403

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.65 270.0 -0.6865 0.199
0.75 90.0 0.259 0.1993
0.75 102.0 -0.1872 0.1959
0.75 114.0 -0.0186 0.2176
0.75 258.0 0.3316 0.2089
0.75 270.0 -0.1892 0.2171
0.75 282.0 -0.2765 0.1957
0.85 90.0 -0.3208 0.1735
0.85 102.0 -0.0801 0.208
0.85 114.0 -0.0454 0.2235
0.85 126.0 -0.1855 0.2086
0.85 234.0 -0.077 0.2425
0.85 246.0 -0.4399 0.2286
0.85 258.0 -0.4196 0.1943
0.85 270.0 0.2145 0.2429
0.85 282.0 -0.1696 0.2016
0.85 294.0 -0.4511 0.2375
0.95 102.0 0.2664 0.257
0.95 114.0 0.1713 0.2178
0.95 126.0 0.1729 0.2501
0.95 138.0 0.2582 0.2564
0.95 246.0 -0.04 0.2357
0.95 258.0 -0.0856 0.218
0.95 270.0 -0.1346 0.2189
0.95 282.0 0.0823 0.1957
0.95 294.0 -0.0706 0.2401
0.15 66.0 0.077 0.2574
0.35 66.0 0.1923 0.2221
0.55 282.0 -0.2111 0.2454
0.65 102.0 0.2462 0.2328
0.65 114.0 0.1373 0.2502
0.65 258.0 -0.6054 0.1816
0.65 270.0 -0.1626 0.2208
0.75 90.0 -0.3319 0.2136
0.75 102.0 0.3122 0.199
0.75 114.0 -0.2183 0.2148
0.75 126.0 0.184 0.2455
0.75 246.0 0.0457 0.2229
0.75 258.0 -0.0168 0.2172
0.75 270.0 -0.173 0.1709
0.75 282.0 -0.2293 0.2038
0.75 294.0 -0.2096 0.1934
0.85 78.0 -0.2333 0.2528
0.85 90.0 0.1957 0.2163
0.85 102.0 -0.2059 0.199
0.85 114.0 0.087 0.1858
0.85 126.0 0.0855 0.2607
0.85 234.0 -0.1983 0.2199
0.85 246.0 -0.2654 0.1899
0.85 258.0 0.0446 0.179
0.85 270.0 0.2203 0.1891
0.85 282.0 -0.5116 0.1638
0.85 294.0 -0.1469 0.2182
0.95 114.0 -0.244 0.2377
0.95 126.0 -0.1794 0.232
0.95 138.0 -0.1967 0.2487
0.95 222.0 -0.1124 0.2562
0.95 246.0 0.2523 0.2181
0.95 258.0 0.0776 0.2143
0.95 270.0 0.0814 0.2079
0.95 282.0 0.2036 0.1845
0.95 294.0 -0.2637 0.2489
Created in SINP MSU, CLAS Collaboration