CLAS physics database search results
Measurement E151M1938
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.85	210	-1.3701	0.6997	0.0883
0.85	222	-0.4947	0.6897	0.0424