Braneworld scenarios from deformed defect chains

TL;DR

This paper introduces new braneworld models derived from deformed defect chains, providing analytical solutions for warp factors, internal structures, and gravity support in a single extra dimension.

Contribution

It presents a novel analytical method to generate braneworld scenarios from deformed defect solutions, revealing internal structures and gravity localization.

Findings

Derived explicit warp factors and internal energy structures.

Identified thick brane solutions supporting gravity.

Established analytical zero mode solutions for gravity localization.

Abstract

Novel braneworld scenarios supported by warp factors driven by a single extra dimension are obtained from deformed one-dimensional lump-like solutions known {\em a priori}. Through a novel {\em ansatz}, the internal energy structure, the braneworld warp factor, and the quantum mechanical analogue problem, as well as the associated zero mode solutions, are straightforwardly derived by means of an analytical procedure. The results allow one to identify thick brane solutions that support internal structures and that can hold the ($3+1$)-dimensional gravity.