Spatially localized scalar structures on hyperscaling violating geometries
High Energy Physics - Theory
2024-06-13 v2 General Relativity and Quantum Cosmology
Pattern Formation and Solitons
Abstract
In this work, we investigate probe scalar field models preserving covariance on fixed, static background geometries that present hyperscaling violation properties. We develop a first-order framework that rises from restrictions on the dynamical and hyperscaling violating exponents. The results show that stable, analytical kink-like solutions and their respective energy densities can be obtained for a general class of models. In the canonical model, in particular, these solutions minimize the energy of the system.
Cite
@article{arxiv.2401.14082,
title = {Spatially localized scalar structures on hyperscaling violating geometries},
author = {I. Andrade and M. A. Marques and R. Menezes and D. C. Moreira},
journal= {arXiv preprint arXiv:2401.14082},
year = {2024}
}
Comments
12 pages, accepted for publication in Nuclear Physics B