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arXiv · 1511.07805

Galileon Higgs Vortices

Javier Chagoya·Gianmassimo Tasinato
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Abstract

Vortex solutions are topologically stable field configurations that can play an important role in condensed matter, field theory, and cosmology. We investigate vortex configuration in a 2+1 dimensional Abelian Higgs theory supplemented by higher order derivative self-interactions, related with Galileons. Our vortex solutions have features that make them qualitatively different from well-known Abrikosov-Nielsen-Olesen configurations, since the derivative interactions turn on gauge invariant field profiles that break axial symmetry. By promoting the system to a 3+1 dimensional string configuration, we study its gravitational backreaction. Our results are all derived within a specific, analytically manageable system, and might offer indications for understanding Galileonic interactions and screening mechanisms around configurations that are not spherically symmetric, but only at most cylindrically symmetric.

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Javier Chagoya, Gianmassimo Tasinato. 2015-11-24. Galileon Higgs Vortices. https://doi.org/10.1007/jhep02(2016)063

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