Coulomb interaction from the interplay between confinement and screening
Journal
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
ISSN
0370-2693
Date Issued
2004-07-22
Author(s)
Guendelman, E. I.
DOI
10.1016/j.physletb.2004.04.070
Abstract
It has been noticed that confinement effects can be described by the addition of a (√−FaμνFaμν) term in the Lagrangian density. We now study the combined effect of such "confinement term" and that of a mass term. The surprising result is that the interplay between these two terms gives rise to a Coulomb interaction. Our picture has a certain correspondence with the quasiconfinement picture described by Giles, Jaffe and de Rujula for QCD with symmetry breaking.