CLAS physics database search results
Measurement E151M1070
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_UL	Stat. error	Syst. error
	degrees			
0.85	258	0.7578	0.8595	0.063
0.95	318	-0.8306	0.5962	0.0677