CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M2799

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: 0.0737
Q2: 0.0415 GeV2
W: 1445.0 GeV
Ebeam: 1.3383 GeV
ε: 0.786

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALU uncertainty
0.25 42.0 0.1851 0.2167
0.35 30.0 0.0554 0.2826
0.35 42.0 -0.0803 0.2091
0.45 18.0 0.1217 0.2207
0.45 30.0 0.007 0.2011
0.45 42.0 0.5942 0.2536
0.55 138.0 0.0949 0.3274
0.55 222.0 -0.2863 0.2915
0.55 234.0 -0.2713 0.3313
0.55 246.0 0.4362 0.2174
0.65 126.0 -0.5549 0.248
0.65 138.0 -0.2072 0.3041
0.65 150.0 -0.0669 0.3623
0.65 162.0 0.89 0.1612
0.65 210.0 -0.2211 0.327
0.65 222.0 -0.0819 0.3135
0.65 234.0 -0.0649 0.2246
0.65 246.0 -0.2708 0.2647
0.65 258.0 -0.1882 0.4087
0.75 126.0 -0.5386 0.2104
0.75 138.0 -0.0258 0.3151
0.75 150.0 0.1716 0.3752
0.75 162.0 -0.1626 0.3587
0.75 210.0 0.0901 0.3629
0.75 222.0 -0.5731 0.1966
0.75 234.0 0.1461 0.2481
0.75 246.0 -0.2064 0.2516
0.75 258.0 -0.3653 0.2699
0.85 114.0 -0.0125 0.3761
0.85 126.0 0.408 0.3095
0.85 210.0 0.0481 0.355
0.85 222.0 0.0104 0.2829
0.85 234.0 -0.099 0.2807
0.85 246.0 0.6569 0.1548
0.85 258.0 0.2003 0.324
0.95 222.0 0.5371 0.3209
0.95 258.0 -0.0209 0.3235
0.45 246.0 0.0095 0.2765
0.55 138.0 -0.2519 0.2396
0.55 150.0 0.1803 0.2614
0.55 222.0 0.1378 0.2244
0.55 234.0 0.0555 0.2267
0.55 246.0 -0.1443 0.2027
0.65 114.0 -0.203 0.2486
0.65 126.0 -0.1304 0.2269
0.65 138.0 -0.4197 0.1825
0.65 150.0 0.0269 0.2081
0.65 162.0 0.2245 0.2186
0.65 222.0 0.165 0.1911
0.65 234.0 0.1118 0.1859
0.65 246.0 0.0303 0.218
0.65 258.0 -0.1925 0.2598
0.75 126.0 0.0251 0.1918
0.75 138.0 0.3716 0.184
0.75 150.0 -0.5016 0.1951
0.75 174.0 0.0013 0.2907
0.75 210.0 0.1538 0.2413
0.75 222.0 -0.2718 0.1907
0.75 234.0 0.0473 0.1809
0.75 246.0 -0.1563 0.1877
0.75 258.0 0.0647 0.1922
0.85 114.0 -0.2046 0.2724
0.85 210.0 -0.2697 0.2516
0.85 222.0 0.1708 0.2226
0.85 234.0 -0.1913 0.2092
0.85 246.0 -0.0677 0.2088
0.85 258.0 0.2483 0.2017
0.85 270.0 -0.3262 0.2491
0.95 126.0 0.1994 0.2352
0.95 234.0 -0.164 0.2575
0.95 246.0 0.3323 0.237
0.95 258.0 0.0232 0.2526
Created in SINP MSU, CLAS Collaboration