CLAS physics database search results
Measurement E151M2009
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.75	114	1.1039	0.708	0.0778
0.75	258	0.3594	0.6123	0.0473
0.85	270	0.6378	0.5799	0.054
0.85	294	0.0181	0.6407	0.03