CLAS physics database search results
Measurement E151M2136
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.85	114	-1.732	1.442	0.162
0.85	222	0.7262	1.2191	0.0732
0.85	234	0.0088	1.2014	0.03
0.65	54	-0.4792	0.7441	0.0433