Gravity localisation in a 6-dimensional brane world
Betti Hartmann (IUB, Germany), Yves Brihaye (Universite de Mons,, Belgium)
TL;DR
This paper investigates gravity localization in a 6-dimensional Einstein-Born-Infeld-Higgs model, analyzing solutions in different coupling limits and their properties, contributing to higher-dimensional brane world theories.
Contribution
It extends previous work by exploring the properties of gravity localizing solutions in a 6D model with Born-Infeld and Higgs fields, including the zero cosmological constant limit.
Findings
Gravity localizing solutions exist in the Einstein-Abelian-Higgs limit.
Properties of solutions vary with Born-Infeld coupling strength.
Solutions in the zero cosmological constant limit are characterized.
Abstract
We study a 6-dimensional Einstein-Born-Infeld-Higgs model. In the limit of infinite Born-Infeld coupling, this model reduces to an Einstein-Abelian-Higgs model, in which gravity localising solutions were shown to exist. In this proceeding, we discuss further properties of the gravity localising solutions as well as of the solutions in the limit of vanishing cosmological constant.
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