CLAS physics database search results Measurement E159M547 E1-6 V. Burkert 2001 M(pi+,pi-) dsigma/dM(pip pim) Stat. error GeV mcb/GeV mcb/GeV 0.340894 13.0521 2.24069 0.384403 10.3814 1.71171 0.427913 9.6214 1.52289 0.471421 10.5144 1.6384 0.51493 12.2419 1.89945 0.558439 12.4393 2.15411 0.601948 13.0839 1.98094 0.645458 12.1962 1.93091 0.688967 9.79756 1.30304 0.732475 8.00093 1.07789