31 citations · 127 across the 19 of their papers we have counts for
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Effect of Virtual Pairs on the Inter-quark Potential
Alexander Chigodaev, Jurij W. Darewych
We use the variational method, in a reformulated Hamiltonian formalism of QCD, to derive the wave equation for a heavy quark-antiquark system using a trial state that contains a co…
Analysis of inter-quark interactions in classical chromodynamics
Jurij W. Darewych, Askold Duviryak
The QCD gluon equation of motion is solved approximately by means of the Green function. This solution is used to reformulate the Lagrangian of QCD such that the gluon propagator a…
Inter-particle potentials in a scalar QFT with a Higgs-like mediating field
Alexander Chigodaev, Jurij W. Darewych
We study the inter-particle potentials for few-particle systems in a scalar theory with a non-linear mediating field of the Higgs type. We use the variational method, in a reformul…
Bound-State Variational Wave Equation For Fermion Systems In QED
Andrei G. Terekidi, Jurij W. Darewych, Marko Horbatsch
We present a formulation of the Hamiltonian variational method for QED which enables the derivation of relativistic few-fermion wave equation that can account, at least in principl…
Variational Derivation of Relativistic Fermion-Antifermion Wave Equations in QED
Andrei G. Terekidi, Jurij W. Darewych
We present a variational method for deriving relativistic two-fermion wave equations in a Hamiltonian formulation of QED. A reformulation of QED is performed, in which covariant Gr…