Semileptonic decays of heavy mesons with the fat clover action

C. Bernard, T. A. DeGrand, C. E. DeTar, Steven Gottlieb, U. M. Heller, J. E. Hetrick, Craig McNeile, K. Orginos, R. L. Sugar, William D Toussaint

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3 Scopus citations

Abstract

We are studying a variety of semileptonic decays of heavy-light mesons in an effort to improve the determination of the heavy-quark Standard-Model CKM matrix elements. Our fermion action is a novel, improved "fat" clover action that promises to reduce problems with exceptional configurations. Dynamical sea quarks are included in a mixed approach, i.e. we use staggered sea quarks and fat-clover valence quarks. Here we report preliminary results.

Original languageEnglish (US)
Pages (from-to)274-276
Number of pages3
JournalNuclear Physics B (Proceedings Supplements)
Volume83-84
Issue number1-3
Publication statusPublished - Mar 2000

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ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Bernard, C., DeGrand, T. A., DeTar, C. E., Gottlieb, S., Heller, U. M., Hetrick, J. E., ... Toussaint, W. D. (2000). Semileptonic decays of heavy mesons with the fat clover action. Nuclear Physics B (Proceedings Supplements), 83-84(1-3), 274-276.