Brane-World Cosmology, Bulk Scalars and Perturbations
arXiv:hep-th/0108215 · doi:10.1088/1126-6708/2001/10/026
Abstract
We investigate aspects of cosmology in brane world theories with a bulk scalar field. We concentrate on a recent model motivated from supergravity in singular spaces. After discussing the background evolution of such a brane-world, we present the evolution of the density contrast. We compare our results to those obtained in the (second) Randall-Sundrum scenario and usual 4D scalar-tensor theories.
29 pages, one figure, JHEP3-style
Cited by in corpus (32)
- Modified Gravity and Cosmology
- Brane-World Gravity
- Testing General Relativity in Cosmology
- Cosmology and Brane Worlds: A Review
- Brane World Cosmology
- Bulk-Brane Interaction and Holographic Dark Energy
- Cosmological evolution with brane-bulk energy exchange
- Holography and Brane-bulk Energy Exchange
- D-branes in Standard Model building, Gravity and Cosmology
- Primordial black holes in braneworld cosmologies: Formation, cosmological evolution and evaporation
- Super-acceleration on the Brane by Energy Flow from the Bulk
- Cosmological Evolution of Brane World Moduli
- Brane-bulk energy exchange : a model with the present universe as a global attractor
- Bulk scalar field in the braneworld can mimic the 4D inflaton dynamics
- Braneworld Tensor Anisotropies in the CMB
- Generation of dark radiation in the bulk inflaton model
- Brane Big-Bang Brought by Bulk Bubble
- Crossing the phantom divide in brane cosmology with curvature corrections and brane-bulk energy transfer
- On ekpyrotic brane collisions
- Order rho^2 Corrections to Randall-Sundrum I Cosmology
- Wave function of the radion with a bulk scalar field
- Rotational Perturbations of High Density Matter in the Brane Cosmology
- Fluctuating brane in a dilatonic bulk
- Brane-bulk energy exchange and cosmological acceleration
- D=5 M-theory radion supermultiplet dynamics
- Scalar perturbations in braneworld cosmology
- Four--dimensional Gravity from Singular Spaces
- Linearized Israel Matching Conditions for Cosmological Perturbations in a Moving Brane Background
- Graviton Emission into Non-Z_2 Symmetric Brane World Spacetimes
- Linear Stability Analysis of Evolving Thin Shell Wormholes
- Condition for Primordial Black Hole Formation in Randall-Sundrum Cosmology
- 7D Randall-Sundrum cosmology, brane-bulk energy exchange and holography