CLAS physics database search results
Measurement E151M1642
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.75	222	1.3481	0.822	0.0862
0.55	210	-1.0238	1.1456	0.0667