CLAS physics database search results Measurement E159M33 E1-6 V. Burkert 2001 M(pi-,p) dsigma/dM(pim pr) Data errors GeV mcb/GeV mcb/GeV 1.09134 4.769 1.0178 1.11835 14.0124 2.2776 1.14536 17.6407 2.86664 1.17237 20.5446 3.13578 1.19938 24.403 3.72062 1.22639 22.4017 3.59334 1.2534 15.6388 2.69351 1.28041 7.66731 1.56682 1.30742 3.70812 0.849237 1.33443 0.841156 0.34061