CLAS physics database search results Measurement E62M170 E-94-005 CLAS experiment L. Elouadrhiri 2006 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcbn/GeV mcbn/GeV 0.28399 33.232662 6.0400219 0.33369 77.991943 8.5723724 0.38339 97.231079 7.2967486 0.43309 98.427147 6.9343081 0.48278 123.22297 7.6927419 0.53248 139.3219 8.7272472 0.58218 142.13625 15.085452 0.63188 24.794184 2.8723588