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Measurement E151M2670

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: 0.5785
Q2: 0.101 GeV2
W: 1235.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9051

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.35 282.0 0.0533 0.2236
0.45 282.0 -0.137 0.1659
0.55 270.0 -0.108 0.1792
0.55 282.0 -0.1335 0.1758
0.65 258.0 -0.0444 0.186
0.65 270.0 0.2642 0.1841
0.65 282.0 -0.1806 0.1629
0.65 294.0 0.5465 0.2142
0.75 258.0 0.1906 0.192
0.75 270.0 -0.0133 0.1745
0.75 282.0 -0.0565 0.1713
0.75 294.0 0.0318 0.1973
0.85 102.0 -0.0237 0.2467
0.85 114.0 -0.0527 0.259
0.85 126.0 -0.1944 0.2172
0.85 138.0 -0.1258 0.1918
0.85 150.0 -0.3161 0.2551
0.85 162.0 0.3613 0.2282
0.85 174.0 -0.1334 0.2606
0.85 222.0 0.1059 0.2765
0.85 246.0 -0.3322 0.2483
0.85 258.0 0.1182 0.2033
0.85 270.0 -0.3193 0.2154
0.85 282.0 -0.2241 0.2211
0.85 294.0 -0.2357 0.2068
0.95 102.0 0.4018 0.2764
0.95 114.0 -0.0478 0.2243
0.95 126.0 -0.2505 0.1795
0.95 138.0 -0.1567 0.2401
0.95 150.0 -0.122 0.244
0.95 162.0 -0.3827 0.2137
0.95 174.0 -0.324 0.2645
0.95 186.0 0.4018 0.2258
0.95 198.0 0.0318 0.2229
0.45 294.0 0.6582 0.2084
0.55 270.0 0.015 0.3029
0.55 282.0 0.0532 0.2848
0.65 258.0 -0.6392 0.1919
0.65 270.0 -0.2661 0.2758
0.65 282.0 0.0962 0.2396
0.65 294.0 -0.0755 0.3003
0.75 246.0 -0.1893 0.3646
0.75 258.0 0.2713 0.3358
0.75 270.0 0.2118 0.2713
0.75 282.0 -0.1022 0.2659
0.75 294.0 0.1799 0.2559
0.85 102.0 -0.3836 0.2454
0.85 114.0 -0.0724 0.2711
0.85 126.0 0.1777 0.2596
0.85 138.0 0.3454 0.2785
0.85 246.0 0.2577 0.3177
0.85 258.0 0.32 0.4039
0.85 270.0 0.3461 0.2834
0.85 282.0 0.2888 0.3045
0.85 294.0 -0.0695 0.3616
0.95 102.0 0.4572 0.3104
0.95 114.0 0.031 0.3708
0.95 126.0 -0.5618 0.2268
0.95 138.0 -0.1345 0.2739
0.95 150.0 -0.0173 0.2892
0.95 162.0 0.8456 0.1248
0.95 174.0 0.2271 0.3009
0.95 186.0 -0.2251 0.3163
0.95 198.0 -0.444 0.33
0.95 210.0 -0.3661 0.3378
Created in SINP MSU, CLAS Collaboration