CLAS physics database search results
Measurement E151M739
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_UL	Stat. error	Syst. error
	degrees			
0.75	90	0.0621	0.4374	0.0303
0.85	78	-0.6976	0.3831	0.0547