CLAS physics database search results Measurement E159M502 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcb/GeV mcb/GeV 0.334644 4.68298 1.02304 0.365653 4.38465 0.863512 0.396663 5.96146 1.11838 0.427671 6.62462 1.48777 0.458681 6.94042 1.16189 0.489689 6.7301 1.13761 0.520698 10.0595 1.6253 0.551708 6.90796 1.04321 0.582717 6.13954 0.995315 0.613725 5.39463 0.821442