56 citations · 160 across the 11 of their papers we have counts for
12 papers
Compact QED: the photon propagator, confinement and positivity violation for the pure gauge theory
Orlando Oliveira, Lee C. Loveridge, Paulo J. Silva
The lattice Landau gauge photon propagator for the pure gauge theory is revisited using large lattices. For the confined case we show that it has an associated linearly growing pot…
The Schwinger function, confinement and positivity violation in pure gauge QED
Lee C. Loveridge, Orlando Oliveira, Paulo J. Silva
The lattice regularized pure gauge compact U(1) theory is an ideal laboratory to explore how confinement is realized as its phase diagram has a confined and a deconfined phase that…
Lattice pure gauge compact QED in the Landau gauge: the photon propagator, the phase structure and the presence of Dirac strings
Lee C. Loveridge, Orlando Oliveira, Paulo J. Silva
In this work we investigate the lattice Landau gauge photon propagator together with the average number of Dirac strings in the compact formulation of QED for the pure gauge versio…
Confinement/Deconfinement in 4D compact QED on the lattice
Lee C. Loveridge, Orlando Oliveira, Paulo J. Silva
It has long been known that there is a phase transition between confined and unconfined phases of compact pure gauge QED on the lattice. In this work we report three manifestations…
The lattice Landau gauge photon propagator for 4D compact QED
Lee C. Loveridge, Orlando Oliveira, Paulo J. Silva
In this work we report on the Landau gauge photon propagator computed for pure gauge 4D compact QED in the confined and deconfined phases and for large lattices volumes: , $4…
Chaos in QCD? Gap equations and their fractal properties
T. Klaehn, L. C. Loveridge, M. Cierniak
We discuss how iterative solutions of QCD inspired gap-equations at finite chemical potential show domains of chaotic behavior as well as non-chaotic domains which represent one or…