Sum rules for tetraquark decay coupling constants with broken SU(3) symmetry

Abstract

We give sum rules for tetraquark decay coupling constants, taking into account the SU(3) symmetry breaking interactions to first order.

References in corpus (3)

• Observation of two charged bottomonium-like resonances in Y(5S) decays
• Heavy quark spin structure in Z_b resonances
• Radiative transitions from Upsilon(5S) to molecular bottomonium

Cited by in corpus (1)

• Decay coupling constant sum rules for tetraquarks $\mathbf{T}[(\bar{\mathbf{Q}}\mathbf{q})(\mathbf{Q}\bar{\mathbf{q}})]$ with broken SU(3) symmetry