CLAS physics database search results
Measurement E151M1239
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.45	282	-0.1766	0.4717	0.036
0.55	282	-0.3599	0.4862	0.0505
0.65	282	1.6138	1.6138	0.1845
0.95	162	-0.5232	0.4121	0.0662