Measurement E151M2666

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:	0.3377
Q²:	0.0496 GeV²
W:	1235.0 GeV
E_beam:	1.3383 GeV
ε:	0.9323

Slice: cos(θ_π⁺) =

Measurement data
cos(θ_π⁺)	φ(π⁺), [deg]	A_LU	uncertainty
0.25	42.0	-0.0804	0.2237
0.45	270.0	-0.3593	0.181
0.45	282.0	0.1026	0.1873
0.55	258.0	0.0119	0.1903
0.55	270.0	-0.1687	0.1421
0.55	282.0	0.1225	0.1483
0.65	246.0	-0.199	0.1572
0.65	258.0	-0.0916	0.1396
0.65	270.0	-0.0235	0.1211
0.65	282.0	0.1675	0.1334
0.75	126.0	0.8169	0.1781
0.75	138.0	-0.5364	0.2711
0.75	234.0	0.4357	0.2723
0.75	246.0	-0.4329	0.2318
0.75	258.0	-0.2155	0.2121
0.75	270.0	-0.2179	0.2162
0.75	282.0	0.1009	0.2555
0.85	114.0	0.6997	0.2282
0.85	126.0	-0.3166	0.2306
0.85	138.0	0.2426	0.2492
0.85	150.0	0.1531	0.2648
0.85	162.0	0.5405	0.1726
0.85	174.0	-0.1189	0.2617
0.85	186.0	-0.5483	0.2144
0.85	198.0	0.1652	0.3161
0.85	234.0	-0.3254	0.3426
0.85	246.0	-0.179	0.3041
0.85	258.0	-0.1381	0.2398
0.85	270.0	0.1704	0.2671
0.85	282.0	0.1507	0.3341
0.95	126.0	0.525	0.2379
0.95	138.0	-0.431	0.3042
0.95	150.0	-0.7638	0.1715
0.95	162.0	-0.1879	0.3375
0.95	174.0	0.0299	0.3806
0.95	186.0	-0.1936	0.3641
0.95	198.0	-0.1055	0.3728
0.65	294.0	0.3522	0.2645
0.75	138.0	0.0384	0.2779
0.75	150.0	0.0082	0.286
0.75	234.0	-0.3956	0.2171
0.75	246.0	0.0393	0.1785
0.75	258.0	-0.0682	0.1555
0.75	270.0	0.2603	0.1659
0.75	282.0	-0.0283	0.1797
0.85	114.0	-0.0324	0.2192
0.85	126.0	-0.0448	0.1863
0.85	138.0	-0.187	0.1642
0.85	150.0	-0.2051	0.1612
0.85	162.0	-0.151	0.1549
0.85	174.0	0.3184	0.2005
0.85	186.0	0.0404	0.2024
0.85	198.0	0.0813	0.206
0.85	210.0	-0.2489	0.2354
0.85	222.0	0.3265	0.2447
0.85	246.0	0.1629	0.1935
0.85	258.0	0.0343	0.1988
0.85	270.0	-0.2153	0.1656
0.85	282.0	-0.0313	0.2393
0.95	126.0	0.3015	0.2216
0.95	150.0	-0.0351	0.2141
0.95	162.0	0.1259	0.2154
0.95	174.0	0.2761	0.233
0.95	186.0	0.3127	0.2587
0.95	198.0	-0.299	0.2888

CLAS Physics Database