CLAS physics database search results Measurement E159M278 E1-6 V. Burkert 2001 M(pi+,p) dsigma/dM(pip pr) Data errors GeV mcb/GeV mcb/GeV 1.09509 0.802268 0.194311 1.1296 2.97939 0.477287 1.16411 9.35364 1.29361 1.19862 23.084 3.07351 1.23313 19.25 2.53515 1.26764 14.1141 1.88182 1.30215 10.472 1.45774 1.33666 4.69589 0.715489 1.37117 3.48806 0.536093 1.40568 1.5936 0.304668