Updates on inclusive charmed and bottomed meson decays from the lattice

Abstract

With the development of lattice QCD in recent years, a determination of decay rates for inclusive semileptonic decays from lattice correlators now seems viable. We report on the calculation of the inclusive semileptonic decay of the $D_s$ meson on the lattice. We simulate the $D_s \rightarrow X_s\ell\nu_\ell$ process with M\"obius domain-wall charm and strange quarks, whose masses were approximately tuned to the physical values. We cover the whole kinematical region. We present a general overview on how the inclusive decays are treated on the lattice and discuss ongoing challenges, such as the estimation of systematic errors and future prospects of the project.

More information

Identifiers

ORCID for Alessandro Barone: orcid.org/0000-0002-0036-2517

ORCID for Andreas Jüttner: orcid.org/0000-0002-3978-0927

Catalogue record

Export record

Altmetrics