Systematic effects in the lattice calculation of inclusive semileptonic decays
R. Kellermann*,
A. Barone,
A. Elgaziari,
S. Hashimoto,
Z. Hu,
A. Jüttner and
T. Kaneko*: corresponding author
Pre-published on:
December 05, 2024
Published on:
—
Abstract
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 are approximately tuned to their physical values. Our simulations cover the whole kinematical region. The focus of this work is to present updates on our strategies towards estimating the systematic uncertainties in the determination of the inclusive decay rate. We specifically focus on the systematic errors due to the choice of our approximation strategy and finite-volume effects.
DOI: https://doi.org/10.22323/1.466.0245
How to cite
Metadata are provided both in
article format (very
similar to INSPIRE)
as this helps creating very compact bibliographies which
can be beneficial to authors and readers, and in
proceeding format which
is more detailed and complete.