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Coulomb interaction from the interplay between Confinement and Screening

P. Gaete·E. I. Guendelman
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Abstract

It has been noticed that confinement effects can be described by the addition of a $ \sqrt {- F_{μν}^a F^{aμν}} $ 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.

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P. Gaete, E. I. Guendelman. 2004-01-27. Coulomb interaction from the interplay between Confinement and Screening. https://doi.org/10.1016/j.physletb.2004.04.070

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