Radiative Decays of the Spin-$\nicefrac{3}{2}$ to Spin-$\nicefrac{1}{2}$ Doubly Heavy Baryons in QCD

TL;DR

This paper calculates the transition magnetic dipole and electric quadrupole form factors for spin-3/2 to spin-1/2 doubly heavy baryons using light cone sum rules, providing decay width estimates and comparisons with existing literature.

Contribution

It introduces a calculation of transition form factors and decay widths for doubly heavy baryons in the light cone sum rules framework, which is a novel application.

Findings

Calculated magnetic dipole moments $G_M$ and decay widths.

Compared results with existing literature.

Provided new estimates for radiative transition properties.

Abstract

The spin-$\nicefrac{3}{2}$ to spin-$\nicefrac{1}{2}$ doubly heavy baryon transition magnetic dipole $G_M$ and electric quadrupole $G_E$ formfactors are calculated in the framework of light cone sum rules method. Moreover, the decay widths of corresponding radiative transitions are estimated. Obtained results of magnetic dipole moments $G_M$ and decay widths are compared with the results present in the literature.