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arXiv · 2012.13991

Excitations of isolated static charges in the charge $q=2$ abelian Higgs model

Kazue Matsuyama
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Abstract

We present lattice Monte Carlo evidence of stable excitations of isolated static charges in the Higgs phase of the charge $q=2$ abelian Higgs model. These localized excitations are excited states of the interacting fields surrounding the static charges. Since the $q=2$ abelian Higgs model is a relativistic version of the Landau-Ginzburg effective action of a superconductor, we conjecture that excited states of this kind might be relevant in a condensed matter context. Taken together with recent related work in SU(3) gauge Higgs theory, our result suggests that a massive fermion excitation spectrum may be a general feature of gauge Higgs theories.

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BibTeXRIS

Kazue Matsuyama. 2020-12-27. Excitations of isolated static charges in the charge $q=2$ abelian Higgs model. https://doi.org/10.1103/physrevd.103.074508

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