CLAS physics database search results Measurement E1M446 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 0.28277 12.755404 1.888308 0 0.33003 41.209465 3.1208825 0 0.37729 51.906906 3.5918241 0 0.42455 59.548153 4.0985241 0 0.47181 64.35714 4.6240811 0 0.51906 68.94519 3.9268126 0 0.56632 75.163956 4.9465146 0 0.61358 73.182663 5.2767458 0 0.66084 67.70565 5.2229714 0 0.7081 15.220795 2.5599775 0