CLAS physics database search results Measurement E159M231 E1-6 V. Burkert 2001 M(pi-,p) dsigma/dM(pim pr) Data errors GeV mcb/GeV mcb/GeV 1.08884 3.76941 0.644824 1.11085 8.83194 1.22073 1.13286 9.99031 1.36659 1.15487 12.1283 1.68862 1.17688 12.3456 1.84217 1.19889 10.4131 1.61691 1.2209 6.51512 0.983553 1.24291 2.7604 0.511727 1.26492 2.64551 0.507428 1.28693 0.927034 0.266125