Diquark Representations for Singly Heavy Baryons with Light Staggered Quarks

TL;DR

This paper develops a group-theoretical framework for constructing diquark operators in lattice QCD with staggered fermions, specifically for singly heavy baryons, bridging continuum and lattice representations.

Contribution

It introduces a systematic method to connect continuum diquark states with their lattice staggered fermion counterparts in heavy baryon studies.

Findings

Established group theoretical connections between continuum and lattice diquark representations.

Constructed explicit diquark operators suitable for lattice simulations.

Facilitated more accurate lattice QCD studies of singly heavy baryons.

Abstract

In the staggered fermion formulation of lattice QCD, we construct diquark operators which are to be embedded in singly heavy baryons. The group theoretical connections between continuum and lattice staggered diquark representations are established.