B → D*ℓν with 2+1 flavors

Research output: Contribution to journalConference article


We present a calculation of the form factor for B → D*lν using a 2+1 improved staggered action for the light quarks (on the MILC configurations), and the Fermilab action for the heavy quarks. The form factor is computed at zero recoil using a new double ratio method which yields the form factor more directly than previous approaches.

Original languageEnglish (US)
Article number358
JournalProceedings of Science
StatePublished - Jan 1 2007
Externally publishedYes
Event25th International Symposium on Lattice Field Theory, LATTICE 2007 - Regensburg, Germany
Duration: Jul 30 2007Aug 4 2007

ASJC Scopus subject areas

  • General

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