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arXiv · 1507.08793

Topological vortices in generalized Born-Infeld-Higgs electrodynamics

R. Casana·E. da Hora·D. Rubiera-Garcia·C. dos Santos
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Abstract

A consistent BPS formalism to study the existence of topological axially symmetric vortices in generalized versions of the Born-Infeld-Higgs electrodynamics is implemented. Such a generalization modifies the field dynamics via introduction of three non-negative functions depending only in the Higgs field, namely, $G(|ϕ|)$, $w(|ϕ|) $ and $V(|ϕ|)$. A set of first-order differential equations is attained when these functions satisfy a constraint related to the Ampere law. Such a constraint allows to minimize the system energy in such way that it becomes proportional to the magnetic flux. Our results provides an enhancement of topological vortex solutions in Born-Infeld-Higgs electrodynamics. Finally, we analyze a set of models such that a generalized version of Maxwell-Higgs electrodynamics is recovered in a certain limit of the theory.

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R. Casana, E. da Hora, D. Rubiera-Garcia, C. dos Santos. 2015-07-31. Topological vortices in generalized Born-Infeld-Higgs electrodynamics. https://doi.org/10.1140/epjc%2Fs10052-015-3596-1

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