CLAS physics database search results
Measurement E151M1942
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.85	210	-1.709	0.7551	0.1078
0.85	234	0.5146	0.8638	0.0433