%0 Journal Article %T A study of topological vertexing for heavy quark tagging %A Toshinori Abe %J Physics %D 2001 %I arXiv %R 10.1063/1.1394427 %X We compare heavy quark tagging and anti-tagging efficiencies for vertex detectors with different inner raddi using the topological vertex technique developed at the SLC/SLD experiment. Charm tagging benefits by going to very small inner radii. %U http://arxiv.org/abs/hep-ex/0102022v1