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Measurement E151M3238

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: 0.2961
Q2: 0.1205 GeV2
W: 1385.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9362

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.25 66.0 -0.1382 0.2423
0.25 294.0 -0.2725 0.1544
0.35 66.0 -0.0108 0.1589
0.35 78.0 -0.0511 0.2391
0.35 282.0 0.069 0.261
0.35 294.0 0.2135 0.1633
0.45 66.0 0.0705 0.1609
0.45 78.0 0.2792 0.2007
0.45 282.0 -0.0828 0.2479
0.45 294.0 -0.0463 0.1301
0.55 66.0 0.1402 0.1718
0.65 102.0 0.1539 0.2048
0.65 114.0 0.0658 0.2213
0.65 126.0 -0.0272 0.2554
0.65 246.0 -0.0505 0.2402
0.65 258.0 0.2235 0.2413
0.65 270.0 0.3507 0.2462
0.75 90.0 0.0011 0.2218
0.75 102.0 -0.3497 0.1626
0.75 114.0 -0.0189 0.2077
0.75 126.0 -0.1951 0.202
0.75 138.0 -0.1036 0.2284
0.75 222.0 -0.0819 0.2596
0.75 234.0 -0.0478 0.1822
0.75 246.0 -0.2831 0.1825
0.75 258.0 0.0743 0.1624
0.75 270.0 -0.0445 0.2629
0.85 102.0 -0.0008 0.1919
0.85 114.0 -0.0727 0.1971
0.85 126.0 0.132 0.1977
0.85 138.0 -0.1562 0.2269
0.85 222.0 -0.4915 0.2268
0.85 234.0 -0.1024 0.191
0.85 246.0 -0.3086 0.1851
0.85 258.0 -0.0144 0.1654
0.85 270.0 -0.0222 0.2143
0.85 282.0 -0.0587 0.2117
0.95 210.0 -0.3431 0.2463
0.95 234.0 0.1341 0.2353
0.95 246.0 -0.7025 0.1755
0.95 258.0 -0.1193 0.2199
0.95 270.0 -0.2147 0.1804
0.95 282.0 -0.4431 0.2197
0.55 78.0 0.3096 0.244
0.55 282.0 0.0805 0.2197
0.65 102.0 -0.5136 0.1796
0.65 114.0 0.0209 0.2188
0.65 126.0 -0.1302 0.2451
0.65 246.0 -0.099 0.2308
0.65 258.0 0.2903 0.2152
0.75 90.0 -0.0014 0.1934
0.75 102.0 -0.0313 0.1531
0.75 114.0 -0.3478 0.1644
0.75 126.0 -0.1003 0.2225
0.75 222.0 -0.0827 0.2533
0.75 234.0 0.2916 0.1908
0.75 246.0 -0.1201 0.1885
0.75 258.0 0.0396 0.1705
0.75 270.0 0.0041 0.1865
0.85 90.0 0.0029 0.2503
0.85 102.0 0.1131 0.2028
0.85 114.0 0.2975 0.1597
0.85 126.0 -0.1163 0.1862
0.85 138.0 0.1732 0.2322
0.85 210.0 -0.1996 0.21
0.85 222.0 -0.186 0.2186
0.85 234.0 -0.1381 0.2233
0.85 246.0 -0.237 0.1603
0.85 258.0 -0.2438 0.1768
0.85 270.0 -0.1051 0.164
0.85 282.0 -0.3934 0.1913
0.95 90.0 0.2311 0.2194
0.95 126.0 0.3318 0.25
0.95 222.0 0.6806 0.1828
0.95 234.0 -0.0007 0.2144
0.95 246.0 -0.3527 0.183
0.95 258.0 -0.1671 0.1992
0.95 270.0 0.1247 0.1879
0.95 282.0 -0.1848 0.2152
Created in SINP MSU, CLAS Collaboration