Strong interaction coupling-constant sum rules with broken SU(3) symmetry for heavy baryons B(Qqq′)

Abstract

Baryons [Formula: see text] for heavy quarks [Formula: see text], and light quarks [Formula: see text], are considered. Strong interaction coupling-constant sum rules with first-order breaking of SU(3) flavor symmetry are determined for reactions [Formula: see text] where [Formula: see text], [Formula: see text] and [Formula: see text] is a light meson. Specific applications to couplings of [Formula: see text] charmed and bottom baryons are presented. Also, SU(3) Clebsch–Gordan coefficients for the product of representations [Formula: see text] are explicitly determined.