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, D. Toussaint

Research output: Contribution to journalArticlepeer-review

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
DOIs
StatePublished - Mar 2000

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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