CLAS physics database search results Measurement E1M232 E93-006 CLAS experiment V. D. Burkert, M. Ripani 2003 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcbn/GeV mcbn/GeV 0.29527 1.5975661 0.31522965 0.36753 4.9408617 0.84427077 0.43979 8.6250801 1.9034711 0.51205 13.238188 2.5546603 0.58431 14.737766 2.7483327 0.65656 20.392542 3.2741294 0.72882 27.64101 4.3604693 0.80108 29.566214 4.0880775 0.87334 15.50647 4.2863026 0.9456 3.0098379 1.2904584