CLAS physics database search results
Measurement E151M2424
EG4
Xiaochao Zheng
2016

cos(theta_pi+)	phi(pi+)	A_LL	Stat. error	Syst. error
	degrees			
0.85	90	-0.1947	0.9532	0.0332
0.85	186	-0.4414	1.0189	0.0439
0.85	210	-0.8037	0.9241	0.0655
0.95	222	-0.7251	1.0316	0.0605