CLAS physics database search results Measurement E159M494 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.09509 0.573071 0.17087 1.1296 2.1322 0.478655 1.16411 6.12811 1.03537 1.19862 14.4574 2.18891 1.23313 14.0844 2.36584 1.26764 9.37647 1.58343 1.30215 7.02188 1.15751 1.33666 4.31976 0.857511 1.37117 2.51799 0.485421 1.40568 1.01941 0.24509