Hybrid Bloch Brane
High Energy Physics - Theory
2017-03-02 v2 General Relativity and Quantum Cosmology
Abstract
This work reports on models described by two real scalar fields coupled with gravity in the five-dimensional spacetime, with a warped geometry involving one infinite extra dimension. Through a mechanism that smoothly changes a thick brane into a hybrid brane, one investigates the appearance of hybrid branes hosting internal structure, characterized by the splitting on the energy density and the volcano potential, induced by the parameter which controls interactions between the two scalar fields. In particular, we investigate distinct symmetric and asymmetric hybrid brane scenarios.
Cite
@article{arxiv.1611.09314,
title = {Hybrid Bloch Brane},
author = {D. Bazeia and Elisama E. M. Lima and L. Losano},
journal= {arXiv preprint arXiv:1611.09314},
year = {2017}
}
Comments
8 pages, 9 figures; motivation and references added, to appear in EPJC