Vector meson dominance and radiative decays of heavy spin-3/2 baryons to heavy spin--1/2 baryons

Abstract

Using the calculated values of the strong coupling constants of the heavy sextet spin-3/2 baryons to sextet and antitriplet heavy spin-1/2 baryons with light mesons within the light cone QCD sum rules method, and vector meson dominance assumption, the radiative decay widths are calculated. These widths are compared with the "direct" radiative decay widths predicted in the framework of the light cone QCD sum rules.

8 pages, no figures, LaTeX formatted

References in corpus (7)

• Heavy Baryons in a Quark Model
• Radiative Decays of the Heavy Flavored Baryons in Light Cone QCD Sum Rules
• Analysis of the vertexes ${\Xi }_Q^{\ast }{\Xi }_Q^{\prime }V$, ${\Sigma }_Q^{\ast }{\Sigma }_{Q}V$ and radiative decays ${\Xi }_Q^{\ast }\to {\Xi }_Q^{\prime }\gamma$, ${\Sigma }_Q^{\ast }\to {\Sigma }_Q\gamma$
• Analysis of the vertexes ${\Omega }_Q^{\ast }{\Omega }_Q\varphi$ and radiative decays ${\Omega }_Q^{\ast }\to {\Omega }_Q\gamma$
• Electromagnetic Decay of the ${\Sigma }^0(1385)$ to $\Lambda \gamma$
• Analysis of heavy spin--3/2 baryon--heavy spin--1/2 baryon--light vector meson vertices in QCD
• Light vector meson octet-decuplet baryon vertices in QCD

Cited by in corpus (12)

• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• Strong and radiative decays of the low-lying $S$- and $P$-wave singly heavy baryons
• Strong and radiative decays of the low-lying $D$-wave singly heavy baryons
• Masses and radiative decay widths of S- and P-wave singly-, doubly- and triply-heavy charm and bottom baryons
• Decay properties of singly charmed baryons
• The radiative decays of the singly heavy baryons in chiral perturbation theory
• Spectrum of strange singly charmed baryons in the constituent quark model
• Magnetic moments of the spin-$\frac{1}{2}$ singly charmed baryons in chiral perturbation theory
• Spectrum of nonstrange singly charmed baryons in the constituent quark model
• Decay widths and mass spectra of single bottom baryons
• Electromagnetic polarizabilities of the spin-$\frac{1}{2}$ singly heavy baryons in heavy baryon chiral perturbation theory
• Electromagnetic polarizabilities of the triplet hadrons in heavy hadron chiral perturbation theory