Year: 2006
Type: article
Abstract: I report on a recent determination by the ALPHA collaboration of the kaon B-parameter using lattice QCD with Wilson type quarks. An effort is made to control all systematic errors except for the quenched approximation. The preliminary result for the renormalization group invariant parameter is [Formula: see text], which translates to [Formula: see text] in the [Formula: see text] scheme with anticommuting γ5.
Author: STEFAN SINT
Institutions: Instituto de Física Teórica, Universidad Autónoma de Madrid
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2087972403