CLAS physics database search results Measurement E159M107 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.10134 3.96959 0.647827 1.14835 17.3303 2.34605 1.19536 31.0215 3.99984 1.24237 31.6326 4.12472 1.28938 19.8733 2.65845 1.33639 16.7687 2.24824 1.3834 14.0812 1.94434 1.43041 11.8534 1.66595 1.47742 9.88228 1.43883 1.52443 2.82094 0.490271