CLAS physics database search results
Measurement E151M1657
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.85	258	-0.4442	0.9912	0.0401
0.55	246	1.802	1.0077	0.109
0.85	246	-0.7416	1.0174	0.0525