CLAS physics database search results Measurement E159M215 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.11634 3.31323 0.548618 1.19335 15.0426 2.2178 1.27036 12.2961 1.82199 1.34737 10.1285 1.5076 1.42438 10.1613 1.53923 1.50139 8.2936 1.22949 1.5784 7.03769 1.06303 1.65541 7.9134 1.21747 1.73242 6.35058 0.982949 1.80943 1.93929 0.339584