We study brane-world solutions of five-dimensional supergravity in singular spaces. We exhibit a self-tuned four-dimensional cosmological constant when five-dimensional supergravity is broken by an arbitrary tension on the brane-world. The brane-world metric is of the FRW type corresponding to a cosmological constant $\Omega_{\Lambda}={5/7}$ and an equation of state $\omega=-{5/7}$ which are consistent with experiment
Although the cosmological constant has primarily cosmological consequences, its smallness poses one ...
A brane universe moving in a curved higher-dimensional bulk space is considered. The motion induces ...
The modification to four--dimensional Einstein gravity at low energy in two brane models is investig...
We consider a five-dimensional brane world scenario where the fifth dimension is compactified on $S^...
The most remarkable and interesting feature of brane world scenario is the use of bulk\u27s curvatur...
We consider a model with two parallel (positive tension) 3-branes separated by a distance $L$ in 5-d...
We consider ``cosmologically symmetric'' (i.e. solutions with homogeneity and isotropy along three s...
We derive a new class of time-dependent solutions for the Randall-Sundrum model by patching together...
A solution to the cosmological constant problem has been proposed in which our universe is a 3-brane...
We propose a supergravity derivation of the Randall-Sundrum action as an effective description of th...
We investigate the dynamics of a spherically symmetric 3-brane world in the Randall-Sundrum scenario...
We examine, in the context of certain string compactifications resulting in five dimensional brane w...
Algorithms are developed for generating a class of exact braneworld cosmologies, where a self-intera...
A simple model of the brane-world cosmology has been proposed, which is characterized by four parame...
We discuss the cosmological constant problem in the context of higher codimension brane world scenar...
Although the cosmological constant has primarily cosmological consequences, its smallness poses one ...
A brane universe moving in a curved higher-dimensional bulk space is considered. The motion induces ...
The modification to four--dimensional Einstein gravity at low energy in two brane models is investig...
We consider a five-dimensional brane world scenario where the fifth dimension is compactified on $S^...
The most remarkable and interesting feature of brane world scenario is the use of bulk\u27s curvatur...
We consider a model with two parallel (positive tension) 3-branes separated by a distance $L$ in 5-d...
We consider ``cosmologically symmetric'' (i.e. solutions with homogeneity and isotropy along three s...
We derive a new class of time-dependent solutions for the Randall-Sundrum model by patching together...
A solution to the cosmological constant problem has been proposed in which our universe is a 3-brane...
We propose a supergravity derivation of the Randall-Sundrum action as an effective description of th...
We investigate the dynamics of a spherically symmetric 3-brane world in the Randall-Sundrum scenario...
We examine, in the context of certain string compactifications resulting in five dimensional brane w...
Algorithms are developed for generating a class of exact braneworld cosmologies, where a self-intera...
A simple model of the brane-world cosmology has been proposed, which is characterized by four parame...
We discuss the cosmological constant problem in the context of higher codimension brane world scenar...
Although the cosmological constant has primarily cosmological consequences, its smallness poses one ...
A brane universe moving in a curved higher-dimensional bulk space is considered. The motion induces ...
The modification to four--dimensional Einstein gravity at low energy in two brane models is investig...
DOI
Add to ORKG