CLAS physics database search results Measurement E159M233 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.08884 0.702456 0.228492 1.11085 2.43518 0.482268 1.13286 3.50583 0.596605 1.15487 7.59703 1.11941 1.17688 10.7473 1.51868 1.19889 12.9319 1.72962 1.2209 13.6364 1.82705 1.24291 8.20127 1.12676 1.26492 4.69105 0.738752 1.28693 2.76819 0.524717