Measurement E151M2857

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:	A_LU
ε_L:	0.0577
Q²:	0.0593 GeV²
W:	1535.0 GeV
E_beam:	1.3383 GeV
ε:	0.6517

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty	syst. uncert.
0.55	150.0	0.103	0.2622	0.0301
0.55	162.0	0.3091	0.279	0.0306
0.55	210.0	-0.179	0.3456	0.0302
0.55	222.0	-0.0781	0.2834	0.03
0.55	234.0	0.4521	0.2528	0.0313
0.55	246.0	0.1163	0.2238	0.0301
0.65	126.0	0.027	0.2674	0.03
0.65	138.0	0.0491	0.265	0.03
0.65	150.0	0.237	0.2401	0.0304
0.65	162.0	-0.0107	0.264	0.03
0.65	210.0	0.0098	0.2546	0.03
0.65	222.0	-0.0093	0.2271	0.03
0.65	234.0	-0.29	0.2075	0.0306
0.65	246.0	0.5282	0.2501	0.0318
0.75	138.0	-0.1894	0.2221	0.0302
0.75	150.0	0.0623	0.2531	0.03
0.75	222.0	0.3648	0.2657	0.0309
0.75	234.0	-0.1767	0.2337	0.0302
0.75	246.0	-0.1638	0.2009	0.0302
0.85	126.0	-0.3443	0.2688	0.0308
0.85	222.0	0.1094	0.2259	0.0301
0.85	234.0	0.4663	0.2174	0.0314
0.85	246.0	-0.2625	0.2158	0.0305
0.85	258.0	-0.1894	0.2591	0.0302
0.95	246.0	0.0368	0.2674	0.03
0.55	258.0	0.4885	0.3612	0.0316
0.65	138.0	0.8756	0.1764	0.0347
0.65	162.0	0.7878	0.1668	0.0339
0.65	210.0	-0.7189	0.1787	0.0333
0.65	222.0	-0.2023	0.3034	0.0303
0.65	234.0	0.0975	0.3423	0.0301
0.65	246.0	-0.397	0.3292	0.031
0.75	222.0	0.1302	0.3444	0.0301
0.75	234.0	0.1426	0.3383	0.0301
0.75	246.0	0.2085	0.357	0.0303
0.75	258.0	-0.3674	0.2852	0.0309
0.85	222.0	0.2503	0.3476	0.0304
0.85	234.0	0.1002	0.3248	0.0301
0.85	246.0	-0.754	0.1433	0.0336
0.85	258.0	-0.2857	0.4131	0.0305

CLAS Physics Database