21 citations · 82 across the 8 of their papers we have counts for
7 papers · 1 filter
Topology of the gauge-invariant gauge field in two-color QCD
Kurt Haller, Lusheng Chen, Y. S. Choi
We investigate solutions to a nonlinear integral equation which has a central role in implementing the non-Abelian Gauss's Law and in constructing gauge-invariant quark and gluon f…
Nonlocal color interactions in a gauge-invariant formulation of QCD
Kurt Haller, Lusheng Chen
We construct a set of states that implement the non-Abelian Gauss's law for QCD. We also construct a set of gauge-invariant operator-valued quark and gluon fields by establishing a…
Quark confinement and color transparency in a gauge-invariant formulation of QCD
Lusheng Chen, Kurt Haller
We examine a nonlocal interaction that results from expressing the QCD Hamiltonian entirely in terms of gauge-invariant quark and gluon fields. The interaction couples one quark co…
Gauss's law, gauge invariance, and long-range forces in QCD
Mario Belloni, Lusheng Chen, Kurt Haller
We use a unitary operator constructed in earlier work to transform the Hamiltonian for QCD in the temporal () gauge into a representation in which the quark field is gauge-i…
Implementing Gauss's law in Yang-Mills theory and QCD
Mario Belloni, Lusheng Chen, Kurt Haller
We construct a transformation that transforms perturbative states into states that implement Gauss's law for `pure gluonic' Yang-Mills theory and QCD. The fact that this transforma…
Canonical quantization of spontaneously broken topologically massive gauge theory
Lusheng Chen, Gerald Dunne, Kurt Haller +1
In this paper we investigate the canonical quantization of a non-Abelian topologically massive Chern-Simons theory in which the gauge fields are minimally coupled to a multiplet of…
Integer Quantization of the Chern-Simons Coefficient in a Broken Phase
L. Chen, G. Dunne, K. Haller +1
We consider a spontaneously broken nonabelian topologically massive gauge theory in a broken phase possessing a residual nonabelian symmetry. Recently there has been some question…