Heavy-light and light-light weak matrix elements on the lattice

Abstract

I review recent developments in lattice weak matrix element calculations. I focus on on $f_B$ (both with propagating quarks and in the static limit for the $b$ quark), semi-leptonic form factors for $D$ meson decay, form factors for $B\to K^{\ast }\gamma$, and $B_K$. [Review presented at Lattice '93]

16 pages. (latex; 7 postscript figures included; 7 other figures are reproduced from work by others and are not available here. Some hardcopies of the talk will be available; send e-mail to [email protected].)

References in corpus (6)

• Perturbative Corrections for Staggered Fermion Bilinears
• The Charm Quark on the Lattice
• Heavy Quark Physics
• Quenched Lattice Results for $f_B$ and $f_D$
• Properties of Low-Lying Heavy-Light Mesons
• Heavy-Light Wavefunctions in Lattice QCD

Cited by in corpus (11)

• Non-perturbatively Improved Heavy-Light Mesons: Masses and Decay Constants
• Properties of B-Mesons in Lattice QCD
• An ``Improved" Lattice Study of Semi-leptonic Decays of D-Mesons
• Heavy Quark Spectroscopy and Matrix Elements: A Lattice Study using the Static Approximation
• Beauty Physics in Lattice Gauge Theory
• Weak Decays in the light--front Quark Model
• Perturbative renormalization for static and domain-wall bilinears and four-fermion operators with improved gauge actions
• Semileptonic Decays: an Update Down Under
• Semileptonic Decays of D and B Mesons
• Leptonic Decays of Heavy-Light Systems
• Non-perturbative Renormalization of Lattice Operators