Analysis of B to J a1(1260)in pertubative QCD approach

TL;DR

This paper investigates the decay process of B mesons into J/psi and a1(1260) mesons using the perturbative QCD framework, providing insights into the decay mechanisms of heavy mesons.

Contribution

It applies the perturbative QCD approach to analyze B to J/psi a1(1260) decay, offering a detailed theoretical study of this specific hadronic process.

Findings

Decay amplitude calculations for B to J/psi a1(1260)

Predictions of branching ratios for the decay process

Insights into axial-vector meson production in B decays

Abstract

In this paper, we analyse the hadronic decay of B to J a1(1260) in pertubative QCD approach (pQCD), where a1(1260) is a axial-vector meson and J{psi} is a vector meson.