CLAS physics database search results
Measurement E151M2138
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.85	102	0.8676	0.7966	0.0639
0.85	210	0.3067	0.9534	0.036