Semileptonic decays of D mesons in unquenched lattice QCD

Masataka Okamoto, Massimo di Pierro, Aida X. El-Khadra, Steven Gottlieb, Andreas S. Kronfeld, Paul B. Mackenzie, Damian P. Menscher, Mehmet B. Oktay, James N. Simone

Research output: Contribution to journalArticlepeer-review

Abstract

We present our preliminary results for semileptonic form factors of D mesons in unquenched lattice QCD. Simulations are carried out with nf = 2 + 1 dynamical quarks using gauge configurations generated by the MILC collaboration. For the valence quarks, we adopt an improved staggered light quark action and the clover heavy quark action. Our results for D → K and D → π form factors at q2 = 0 are in agreement with the experimental values.

Original languageEnglish (US)
Pages (from-to)334-336
Number of pages3
JournalNuclear Physics B - Proceedings Supplements
Volume129-130
DOIs
StatePublished - Mar 2004

ASJC Scopus subject areas

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

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