CLAS physics database search results Measurement E1M283 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Data errors Systematic errors GeV mcbn/GeV mcbn/GeV mcbn/GeV 0.30027 1.2660968 0.23371232 0 0.38253 3.3368409 0.66795939 0 0.46479 4.0287123 1.3323305 0 0.54705 7.7944589 1.495647 0 0.62931 16.787186 3.0647266 0 0.71156 23.810087 4.5409427 0 0.79382 25.079437 3.6800718 0 0.87608 14.027067 2.4871707 0 0.95834 6.6454558 1.364463 0 1.0406 0.97350693 0.10575713 0