Analysis of the vertexes $\Omega_Q^*\Omega_Q \phi$ and radiative decays $\Omega_Q^*\to \Omega_Q \gamma$

TL;DR

This paper uses light-cone QCD sum rules and vector meson dominance to analyze specific baryon vertexes and calculate their radiative decay rates, providing insights into their strong and electromagnetic interactions.

Contribution

It introduces a novel application of light-cone QCD sum rules combined with vector meson dominance to study these baryon vertexes and their radiative decays.

Findings

Calculated the vertexes $\Omega_Q^*\Omega_Q \phi$ using sum rules.

Estimated the radiative decay widths $\Omega_Q^* o \Omega_Q \gamma$.

Provided theoretical predictions for these decay processes.

Abstract

In this article, we study the vertexes $\Omega_Q^*\Omega_Q \phi$ with the light-cone QCD sum rules, then assume the vector meson dominance of the intermediate $\phi(1020)$, and calculate the radiative decays $\Omega_Q^*\to \Omega_Q \gamma$.