CLAS physics database search results Measurement E1M225 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.29402 2.2168481 0.54355091 0.36378 6.6900229 1.4444253 0.43354 7.8987598 1.2817113 0.5033 9.4354153 1.9331236 0.57306 11.198077 2.0629933 0.64281 18.177341 2.5359924 0.71257 33.237202 5.2095733 0.78233 40.221474 8.3834019 0.85209 13.742067 2.364496 0.92185 3.6822898 1.5144322