Speaker
Description
We report on the progress in the analysis of the inclusive semi-leptonic decay of the $D_s$ meson. This analysis is based on a pilot simulation conducted for the $D_s \rightarrow X_s \ell\nu$ process where we employed Möbius domain-wall charm and strange quarks whose masses were tuned to be approximately physical and where we covered the whole kinematical region.
The focus of this talk is to present our progress in how the systematic error due to the presence of finite-volume effects can be estimated. Due to limitations in the available data, we construct a modelling strategy which is then used to fit to our lattice data to investigate the extrapolation to the infinite-volume limit. This procedure also includes a discussion of cut-off effects for higher energies which we encounter during the modelling stage of our data.
| Topical area | Quark and Lepton Flavor Physics |
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