CLAS physics database search results Measurement E159M17 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.08884 1.09579 0.444096 1.11085 2.38927 0.668639 1.13286 5.46999 1.08975 1.15487 10.9126 1.81487 1.17688 12.0953 1.9039 1.19889 19.1952 2.70012 1.2209 17.7115 2.64649 1.24291 11.9048 1.85849 1.26492 9.78996 1.71927 1.28693 5.13064 1.08046