CLAS physics database search results Measurement E62M458 E-94-005 CLAS experiment L. Elouadrhiri 2006 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcbn/GeV mcbn/GeV 0.27504 33.581226 7.4719291 0.30684 138.2946 20.193848 0.33864 149.74284 12.40677 0.37043 139.59621 13.750052 0.40223 112.44882 11.168823 0.43403 46.363811 5.2228699 0.46583 1.3179913 0.37872475