Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2005-10-10
Class.Quant.Grav.23:5085-5100,2006
Physics
High Energy Physics
High Energy Physics - Theory
LaTeX 26 pages, the version which appears in Class. Quant. Grav
Scientific paper
10.1088/0264-9381/23/17/001
We study the extensions of DGP model which are described by five-dimensional Einstein gravity coupled covariantly to 3-brane with induced gravity term and consider warped D=4 de Sitter background field solutions on the brane. The case with included D=5 AdS cosmological term is also considered. Following background field method we obtain the field equations described by the Lagrangean terms bilinear in gravitational field. In such a linear field approximation on curved dS background we calculate explicitly the five-dimensional massive terms as well as the mass-like ones on the brane. We investigate the eigenvalue problem of Schr\"{o}dinger-like equation in fifth dimension for graviton masses and discuss the existence of massless as well as massive graviton modes in the bulk and on the brane without and with induced gravity.
Lukierski Jerzy
Prochnicka Izabela
No associations
LandOfFree
Gravity on de-Sitter 3-Brane, Induced Einstein-Hilbert Term and Massless Gravitons does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Gravity on de-Sitter 3-Brane, Induced Einstein-Hilbert Term and Massless Gravitons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gravity on de-Sitter 3-Brane, Induced Einstein-Hilbert Term and Massless Gravitons will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-505489