Theoretical progress on V_us on lattice

Abstract

Recent lattice studies on (semi-)leptonic kaon decays towards a precise determination of V_us are reviewed. Attention is given to recent unquenched calculations and consistency of their results with chiral perturbation theory.

Invited talk at Kaon International Conference (KAON'07), Frascati, Italy, 21-25 May 2007

References in corpus (2)

• K_l3 form factor with N_f=2+1 dynamical domain wall fermions: A progress report
• Low energy constants from the MILC Collaboration

Cited by in corpus (1)

• Superallowed 0+ to 0+ nuclear beta decays: A new survey with precision tests of the conserved vector current hypothesis and the standard model