CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M3452

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: 0.6431
Q2: 0.4155 GeV2
W: 1385.0 GeV
Ebeam: 2.999 GeV
ε: 0.9283

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.15 66.0 -0.0991 0.2797
0.25 54.0 0.0988 0.2669
0.45 78.0 0.2336 0.2384
0.45 90.0 0.4497 0.2118
0.55 78.0 -0.0723 0.2171
0.55 90.0 -0.2568 0.1899
0.55 102.0 -0.1033 0.2499
0.55 282.0 0.1028 0.2824
0.65 66.0 -0.2107 0.2333
0.65 78.0 -0.4118 0.1989
0.65 90.0 -0.0045 0.1789
0.65 102.0 -0.4567 0.186
0.65 114.0 0.2542 0.2545
0.65 258.0 -0.096 0.249
0.65 270.0 0.103 0.2146
0.65 282.0 -0.3114 0.2194
0.75 54.0 -0.3059 0.2048
0.75 78.0 -0.1751 0.1872
0.75 90.0 0.021 0.1956
0.75 102.0 -0.0581 0.1857
0.75 114.0 0.1341 0.2392
0.75 126.0 -0.2536 0.2463
0.75 234.0 0.3088 0.2098
0.75 246.0 -0.2465 0.1969
0.75 258.0 0.3273 0.1744
0.75 270.0 -0.0668 0.1894
0.75 282.0 -0.5683 0.1925
0.75 294.0 0.0367 0.1922
0.75 306.0 -0.2926 0.2801
0.85 42.0 -0.0441 0.2394
0.85 54.0 -0.3122 0.2314
0.85 66.0 -0.0986 0.2729
0.85 78.0 0.0504 0.1997
0.85 90.0 0.3022 0.2493
0.85 102.0 0.2283 0.1922
0.85 114.0 0.152 0.2064
0.85 126.0 -0.0622 0.2369
0.85 210.0 0.0624 0.2523
0.85 222.0 0.5273 0.2
0.85 234.0 0.0446 0.2112
0.85 246.0 -0.1884 0.1757
0.85 258.0 0.0177 0.1797
0.85 270.0 -0.339 0.1621
0.85 282.0 0.2935 0.1759
0.85 294.0 -0.2204 0.1645
0.85 306.0 0.1399 0.1834
0.85 318.0 0.1187 0.1998
0.95 90.0 -0.4086 0.2515
0.95 102.0 -0.0277 0.2384
0.95 114.0 -0.3368 0.2773
0.95 198.0 0.2437 0.2532
0.95 222.0 -0.3688 0.2665
0.95 234.0 0.1887 0.2058
0.95 246.0 0.1155 0.2566
0.95 258.0 -0.3055 0.2421
0.95 270.0 -0.0514 0.2312
0.95 282.0 -0.3801 0.1908
0.95 294.0 -0.2272 0.243
0.95 306.0 -0.2204 0.2056
0.95 318.0 -0.0016 0.2219
0.95 342.0 -0.1989 0.2319
Created in SINP MSU, CLAS Collaboration