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Related papers: The 5D Standing Wave Braneworld With Real Scalar F…

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The class of non-stationary braneworld models generated by the coupled gravitational and scalar fields is reviewed. The model represents a brane in a space-time with single time and one large (infinite) and several small (compact)…

High Energy Physics - Theory · Physics 2016-05-19 Merab Gogberashvili , Irakli Mantidze , Otari Sakhelashvili , Tsotne Shengelia

A six dimensional standing-wave braneworld model has been constructed. It consists in an anisotropic 4-brane generated by standing gravitational waves whose source is normal matter. In this model the compact (on-brane) dimension is assumed…

High Energy Physics - Theory · Physics 2014-03-10 L. J. S. Sousa , W. T. Cruz , C. A. S. Almeida

We constructed a six-dimensional version of the standing wave model with an anisotropic 4-brane generated by a phantom-like scalar field. The model represents a braneworld where the compact (on-brane) dimension is assumed to be sufficiently…

High Energy Physics - Theory · Physics 2012-09-14 L. J. S. Sousa , J. E. G. Silva , C. A. S. Almeida

The 6D braneworld with the phantom-like bulk scalar field is considered. We demonstrate pure gravitational localization of scalar field zero modes on the brane.

General Relativity and Quantum Cosmology · Physics 2014-05-13 Otari Sakhelashvili

In brane-world cosmology gravitational waves can propagate in the higher dimensions (i.e., in the `bulk'). In some appropriate regimes the bulk gravitational waves may be approximated by plane waves. We systematically study five-dimensional…

General Relativity and Quantum Cosmology · Physics 2009-11-10 Alan A. Coley , Sigbjorn Hervik

We investigate the problem of pure gravitational localization of matter fields within the 5D standing wave braneworld generated by gravity coupled to a phantom-like scalar field. We show that in the case of increasing warp factor there…

High Energy Physics - Theory · Physics 2012-11-13 Merab Gogberashvili , Pavle Midodashvili , Levan Midodashvili

The new class of the non-stationary solutions to the system of N-dimensional equations for coupled gravitational and massless scalar field is found. The model represents a single (N-1)-brane in a space-time with one large (infinite) and…

General Relativity and Quantum Cosmology · Physics 2014-03-05 Merab Gogberashvili , Pavle Midodashvili , Giorgi Tukhashvili

We investigate scalar and tensor fields in the brane model solution for the 5D space-time with standing gravitational waves in the bulk and show that even in the case of increasing warp factor there exist normalizable zero modes localized…

High Energy Physics - Theory · Physics 2013-12-13 Merab Gogberashvili , Pavle Midodashvili , Levan Midodashvili

We investigate localization problem for gauge fields within the 5D standing wave braneworld with real scalar field and show that there exist normalizable vector field zero modes on the brane.

High Energy Physics - Theory · Physics 2013-12-24 Merab Gogberashvili , Pavle Midodashvili

In the article we investigate localization problem for spinor fields within the 5D standing wave braneworld with the bulk real scalar field and show that there exist normalizable fermion field zero modes on the brane.

General Physics · Physics 2014-09-17 Merab Gogberashvili , Pavle Midodashvili

We present a consistent derivation of the recently proposed 5D anisotropic standing wave braneworld generated by gravity coupled to a phantom-like scalar field. We explicitly solve the corresponding junction conditions, a fact that enables…

High Energy Physics - Theory · Physics 2012-02-01 Merab Gogberashvili , Alfredo Herrera-Aguilar , Dagoberto Malagon-Morejon

We introduce new 6D standing wave braneworld model generated by gravity coupled to a phantom-like scalar field and investigate the problem of pure gravitational localization of matter fields. We show that in the case of increasing warp…

High Energy Physics - Theory · Physics 2013-12-30 Pavle Midodashvili

We investigate the localization problem of matter fields within the 5D standing wave braneworld. In this model the brane emits anisotropic waves into the bulk with different amplitudes along different spatial dimensions. We show that in the…

High Energy Physics - Theory · Physics 2013-12-13 Merab Gogberashvili

Within the framework of braneworlds, several interesting physical effects can be described in a wide range of energy scales, starting from high-energy physics to cosmology and low-energy physics. An usual way to generate a thick braneworld…

We give a full nonlinear numerical treatment of time-dependent 5d braneworld geometry, which is determined self-consistently by potentials for the scalar field in the bulk and at two orbifold branes, supplemented by boundary conditions at…

High Energy Physics - Theory · Physics 2009-11-10 Johannes Martin , Gary N. Felder , Andrei V. Frolov , Marco Peloso , Lev Kofman

In this work, we propose a standing wave braneworld based on Lyra geometry scenario. The Lyra displacement vector provides a modification in Einstein equations which can be interpreted as a noninteracting phantom scalar. From the Einstein's…

General Relativity and Quantum Cosmology · Physics 2018-12-06 L. J. S. Sousa , J. E. G. Silva , W. T. Cruz , C. A. S. Almeida

Following a previous work [Gen. Relativ. Gravit. 43 (2011)], we further study the behavior of a real scalar field in a hidden brane in a configuration of two branes embedded in a five dimensional bulk. We find an expression for the equation…

General Relativity and Quantum Cosmology · Physics 2012-09-18 Miguel A. García-Aspeitia , Juan Magaña , Tonatiuh Matos

In the Randall-Sundrum scenario, our universe is a 4-dimensional `brane' living in a 5-dimensional bulk spacetime. By studying the scattering of bulk gravity waves, we show that this brane rings with a characteristic set of complex…

High Energy Physics - Theory · Physics 2007-05-23 Sanjeev S. Seahra

We consider brane-world models embedded in a five-dimensional bulk spacetime with a large extra dimension and a cosmological constant. The cosmology in $5D$ possesses "wave-like" character in the sense that the metric coefficients in the…

General Relativity and Quantum Cosmology · Physics 2010-01-27 J. Ponce de Leon

Among the multiple 5D thick braneworld models that have been proposed in the last years, in order to address several open problems in modern physics, there is a specific one involving a tachyonic bulk scalar field. Delving into this…

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