Heavy baryon--light vector meson couplings in QCD

Abstract

The strong coupling constants of heavy baryons with light vector mesons are calculated in the framework of the light cone QCD sum rules using the most general form of the interpolating currents for the heavy baryons. It is shown that the sextet--sextet, sextet--antitriplet and antitriplet--antitriplet transitions are described by one invariant function for each class of transitions. The values of the electric and magnetic coupling constants for these transitions are obtained.

16 Pages, 4 Figures and 7 Tables

References in corpus (7)

• Twist-4 Distribution Amplitudes of the K${}^{\ast }$ and $\varphi$ Mesons in QCD
• Radiative Decays of the Heavy Flavored Baryons in Light Cone QCD Sum Rules
• Towards NNLO Accuracy in the QCD Sum Rule for the Kaon Distribution Amplitude
• Meson-octet-baryon couplings using light cone QCD sum rules
• Vector meson-baryon strong coupling contants in light cone QCD sum rules
• Light vector meson and heavy baryon strong interaction
• Light vector meson octet-decuplet baryon vertices in QCD

Cited by in corpus (1)

• Analysis of heavy spin--3/2 baryon--heavy spin--1/2 baryon--light vector meson vertices in QCD