CLAS physics database search results Measurement E159M70 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.325144 8.37242 1.43118 0.357154 9.96897 1.59729 0.389163 10.7655 1.66981 0.421172 10.8374 1.63547 0.45318 13.2582 1.98055 0.485189 15.2973 2.27707 0.517199 15.3242 2.19216 0.549208 13.7992 1.96796 0.581217 14.9773 2.14738 0.613226 11.4429 1.67413