CLAS physics database search results
Measurement E151M1737
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.65	78	0.0455	0.7171	0.0301
0.75	102	-0.2142	0.7504	0.0327
0.75	294	-0.3203	0.6862	0.0357
0.85	102	-0.5744	0.7324	0.0459