Overview of R(D) and R(D*)

TL;DR

This paper reviews recent measurements of the ratios R(D) and R(D*) at Belle and LHCb, discussing methods, limitations, and future prospects for improved precision at Belle II.

Contribution

It provides a comprehensive overview of current experimental techniques and future improvements for R(D) and R(D*) measurements in flavor physics.

Findings

Latest measurements at Belle and LHCb summarized

Methodologies and limitations discussed

Future prospects at Belle II outlined

Abstract

In this talk, an overview of the latest $R(D^{(*)})$ measurements performed at the Belle and LHCb experiments is presented. The main approach and methodology of each measurement is discussed, along with the current limitations and potential improvements. Furthermore, the prospects for $R(D^{(*)})$ measurements at Belle II and the tools developed to improve their overall precision are also presented.