CLAS physics database search results Measurement E62M734 E-94-005 CLAS experiment L. Elouadrhiri 2006 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.2764 11.361284 2.3612266 0.31092 65.500877 15.07354 0.34544 55.148624 9.6405983 0.37995 27.062004 7.3859997 0.41447 1.1126777 0.36821809