CLAS physics database search results Measurement E1M446 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.28277 12.755404 1.888308 0.33003 41.209465 3.1208825 0.37729 51.906906 3.5918241 0.42455 59.548153 4.0985241 0.47181 64.35714 4.6240811 0.51906 68.94519 3.9268126 0.56632 75.163956 4.9465146 0.61358 73.182663 5.2767458 0.66084 67.70565 5.2229714 0.7081 15.220795 2.5599775