CLAS physics database search results Measurement E159M197 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.11384 4.41596 0.701862 1.18585 16.1492 2.33062 1.25786 14.418 2.08509 1.32987 10.4405 1.53674 1.40188 9.3958 1.41687 1.47389 9.54162 1.41822 1.5459 9.2271 1.38481 1.61791 9.03896 1.34891 1.68992 7.03483 1.09164 1.76193 2.60454 0.460802