CLAS physics database search results Measurement E159M269 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.09384 1.01762 0.230697 1.12585 2.3659 0.397857 1.15786 8.86286 1.24666 1.18987 19.4699 2.5801 1.22188 21.1482 2.70499 1.25389 18.1361 2.44465 1.2859 11.8388 1.71352 1.31791 6.75972 0.965225 1.34992 3.31772 0.518205 1.38193 2.01042 0.36351