CLAS physics database search results Measurement E159M286 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Data errors GeV mcb/GeV mcb/GeV 0.334644 5.13016 0.834297 0.365653 6.21138 0.942777 0.396663 7.61831 1.1857 0.427671 9.82024 1.47372 0.458681 11.76 1.69855 0.489689 13.1495 1.82071 0.520698 12.9015 1.81386 0.551708 11.9437 1.74326 0.582717 12.5266 1.87207 0.613725 9.70899 1.45027