Form Factors for Semileptonic Decays of Heavy-Light Hadrons

TL;DR

This paper reviews the lattice QCD approach to calculating Isgur-Wise functions, which parametrize semileptonic decay form factors of heavy-light hadrons, highlighting key features and implications.

Contribution

It provides a comprehensive review of the lattice QCD solution for Isgur-Wise functions in heavy-light hadron decays, emphasizing its useful features.

Findings

Lattice QCD effectively computes Isgur-Wise functions.

The solution offers insights into semileptonic decay form factors.

Several advantageous features of the lattice approach are discussed.

Abstract

The strong coupling lattice QCD solution \cite{APtifr} for the Isgur-Wise functions, parametrising the semileptonic decay form factors of hadrons containing a single heavy quark, is reviewed. Several useful features connected with the result are pointed out.