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

Research output: Contribution to journalArticle

3 Citations (Scopus)

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
StatePublished - Mar 2000

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fats
mesons
quarks
decay
quark models
fermions
valence
matrices
configurations

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.

Semileptonic decays of heavy mesons with the fat clover action. / Bernard, C.; DeGrand, T. A.; DeTar, C. E.; Gottlieb, Steven; Heller, U. M.; Hetrick, J. E.; McNeile, Craig; Orginos, K.; Sugar, R. L.; Toussaint, William D.

In: Nuclear Physics B (Proceedings Supplements), Vol. 83-84, No. 1-3, 03.2000, p. 274-276.

Research output: Contribution to journalArticle

Bernard, C, DeGrand, TA, DeTar, CE, Gottlieb, S, Heller, UM, Hetrick, JE, McNeile, C, Orginos, K, Sugar, RL & Toussaint, WD 2000, 'Semileptonic decays of heavy mesons with the fat clover action', Nuclear Physics B (Proceedings Supplements), vol. 83-84, no. 1-3, pp. 274-276.
Bernard C, DeGrand TA, DeTar CE, Gottlieb S, Heller UM, Hetrick JE et al. Semileptonic decays of heavy mesons with the fat clover action. Nuclear Physics B (Proceedings Supplements). 2000 Mar;83-84(1-3):274-276.
Bernard, C. ; DeGrand, T. A. ; DeTar, C. E. ; Gottlieb, Steven ; Heller, U. M. ; Hetrick, J. E. ; McNeile, Craig ; Orginos, K. ; Sugar, R. L. ; Toussaint, William D. / Semileptonic decays of heavy mesons with the fat clover action. In: Nuclear Physics B (Proceedings Supplements). 2000 ; Vol. 83-84, No. 1-3. pp. 274-276.
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