160 citations · 284 across the 8 of their papers we have counts for
6 papers · 1 filter
Radiative transitions of hybrid mesons
Shahriyar Jafarzade, Eric S. Swanson
Radiative transitions of hybrid mesons probe nonperturbative gluodynamics, particularly the interplay between quark spin and gluonic excitations, and are of direct relevance to the…
Renormalized Effective QCD Hamiltonian: Gluonic Sector
D. G. Robertson, E. S. Swanson, A. P. Szczepaniak +2
Extending previous QCD Hamiltonian studies, we present a new renormalization procedure which generates an effective Hamiltonian for the gluon sector. The formulation is in the Coul…
Heavy Hybrids with Constituent Gluons
E. S. Swanson, A. P. Szczepaniak
Hybrid meson energies are calculated in the static quark limit with the Dynamical Quark Model (DQM). In the DQM, transverse gluons are represented as effective constituents with a…
Hybrids and Quark Confinement
E. S. Swanson
It has become traditional to assume that the Dirac structure of the phenomenological quark confinement potential is scalar scalar. We use the heavy quark expansion of the…
From Current to Constituent Quarks: a Renormalization Group Improved Hamiltonian-based Description of Hadrons
A. P. Szczepaniak, E. S. Swanson
A model which combines the perturbative behavior of QCD with low energy phenomenology in a unified framework is developed. This is achieved by applying a similarity transformation…
Glueball Spectroscopy in a Relativistic Many-Body Approach to Hadron Structure
Adam Szczepaniak, Eric S. Swanson, Chueng-Ryong Ji +1
A comprehensive, relativistic many-body approach to hadron structure is advanced based on the Coulomb gauge QCD Hamiltonian. Our method incorporates standard many-body techniques w…