Vacuum expectation value profiles of the bulk scalar field in the generalized Randall-Sundrum model
type: Item
instance of: scholarly article
title: Vacuum expectation value profiles of the bulk scalar field in the generalized Randall-Sundrum model
zbMATH Open document ID: 1433.83051
DOI: 10.1155/2015/590980
author: N. E. Zubov
published in: Advances in High Energy Physics
publication date: 2015-11-06T00:00:00Z
full work available at URL: https://arxiv.org/abs/1510.00790
review text: Summary: In the generalized Randall-Sundrum warped brane-world model the cosmological constant induced on the visible brane can be positive or negative. In this paper, we investigate profiles of vacuum expectation value of the bulk scalar field under general Dirichlet and Neumann boundary conditions in the generalized warped brane-world model. We show that the VEV profiles generally depend on the value of the brane cosmological constant. We find that the VEV profiles of the bulk scalar field for a visible brane with negative cosmological constant and positive tension are quite distinct from those of Randall-Sundrum model. In addition, we show that the VEV profiles for a visible brane with large positive cosmological constant are also different from those of the Randall-Sundrum model. We also verify that Goldberger and Wise mechanism can work under nonzero Dirichlet boundary conditions in the generalized Randall-Sundrum model.
Mathematics Subject Classification ID: 83F05
Mathematics Subject Classification ID: 81T30
Mathematics Subject Classification ID: 83E15
Mathematics Subject Classification ID: 35Q75
zbMATH DE Number: 6505153
Wikidata QID: Q59102309
MaRDI profile type: Publication
OpenAlex ID: W2137087081
arXiv ID: 1510.00790
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description: scientific article