CLAS physics database search results
Measurement E151M2293
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.75	114	-0.4204	0.9709	0.0428
0.75	126	-0.3065	1.0321	0.0373
0.85	222	-0.1909	1.076	0.033
0.85	234	-1.3736	0.8221	0.104