CLAS physics database search results Measurement E159M53 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.09384 0.536084 0.207073 1.12585 3.90777 0.739037 1.15786 12.6389 1.89503 1.18987 23.2045 3.20841 1.22188 27.3508 3.64902 1.25389 23.49 3.1866 1.2859 14.1751 2.00973 1.31791 9.85359 1.4943 1.34992 7.20614 1.15755 1.38193 1.92896 0.438651