Predicting radiative B decays to vector mesons in holographic QCD

TL;DR

This paper uses holographic AdS/QCD to predict observables in radiative B decays to vector mesons, addressing end-point divergence issues in the heavy quark limit, and providing new computational insights.

Contribution

It introduces a holographic QCD approach to calculate decay observables, avoiding end-point divergences in power-suppressed contributions.

Findings

End-point divergences can be avoided in calculations.

Predictions align with existing theoretical frameworks.

Method enhances computational stability in heavy quark limit.

Abstract

We predict observables in radiative B decays to vector mesons using holographic AdS/QCD Distribution Amplitudes for the vector mesons. We find that end-point divergences can be avoided when computing power-suppressed contributions in the heavy quark limit. The results reported here can be found in references [1] and [2].