We use nonlinear perturbation theory to obtain new solutions for brane world models that incorporate a massive bulk scalar field. We then consider tensor perturbations and show that Newtonian gravity is recovered on the brane for both a light scalar field and for a bulk field with large negative mass. This latter result points to the viability of higher-derivative theories of gravity in the context of bulk extra dimensions
The observable universe could be a 1 + 3-surface (the “brane”) embedded in a 1 + 3 + d-dimensional s...
The observable universe could be a 1+3-surface (the “brane”) embedded in a 1+3+d-dimensional spaceti...
We consider black p-brane solutions of the low-energy string action, computing scalar perturbations....
Recently, Pani et al. explored a new theory of gravity by adding nondynamical fields, i.e., gravity ...
published versionWe investigate maximally symmetric brane world solutions with a scalar field. Five-...
The effective four-dimensional, linearised gravity for a brane world model with higher order curvatu...
AbstractWe consider a new braneworld model with a bulk scalar field coupled to gravity. The bulk sca...
Recently, Pani et al. explored a new theory of gravity by adding nondynamical fields, i.e., gravity ...
Recently, Pani et al. explored a new theory of gravity by adding nondynamical fields, i.e., gravity ...
Recently, Pani et al. explored a new theory of gravity by adding nondynamical fields, i.e., gravity ...
This work deals with thick braneworld models, in an environment where the Ricci scalar is changed to...
We present our recent work on brane world models with a non-minimally coupled scalar field. In [9] w...
AbstractThis work deals with thick braneworld models, in an environment where the Ricci scalar is ch...
We present the four-dimensional equations on a brane with a scalar field non-minimally coupled to th...
In this thesis we present work done in an analysis of models of brane induced gravity. These are hig...
The observable universe could be a 1 + 3-surface (the “brane”) embedded in a 1 + 3 + d-dimensional s...
The observable universe could be a 1+3-surface (the “brane”) embedded in a 1+3+d-dimensional spaceti...
We consider black p-brane solutions of the low-energy string action, computing scalar perturbations....
Recently, Pani et al. explored a new theory of gravity by adding nondynamical fields, i.e., gravity ...
published versionWe investigate maximally symmetric brane world solutions with a scalar field. Five-...
The effective four-dimensional, linearised gravity for a brane world model with higher order curvatu...
AbstractWe consider a new braneworld model with a bulk scalar field coupled to gravity. The bulk sca...
Recently, Pani et al. explored a new theory of gravity by adding nondynamical fields, i.e., gravity ...
Recently, Pani et al. explored a new theory of gravity by adding nondynamical fields, i.e., gravity ...
Recently, Pani et al. explored a new theory of gravity by adding nondynamical fields, i.e., gravity ...
This work deals with thick braneworld models, in an environment where the Ricci scalar is changed to...
We present our recent work on brane world models with a non-minimally coupled scalar field. In [9] w...
AbstractThis work deals with thick braneworld models, in an environment where the Ricci scalar is ch...
We present the four-dimensional equations on a brane with a scalar field non-minimally coupled to th...
In this thesis we present work done in an analysis of models of brane induced gravity. These are hig...
The observable universe could be a 1 + 3-surface (the “brane”) embedded in a 1 + 3 + d-dimensional s...
The observable universe could be a 1+3-surface (the “brane”) embedded in a 1+3+d-dimensional spaceti...
We consider black p-brane solutions of the low-energy string action, computing scalar perturbations....