Brane Cosmologies without Orbifolds

Abstract

We study the dynamics of branes in configurations where 1) the brane is the edge of a single anti-de Sitter (AdS) space and 2) the brane is the surface of a vacuum bubble expanding into a Schwarzschild or AdS-Schwarzschild bulk. In both cases we find solutions that resemble the standard Robertson-Walker cosmologies although in the latter, the evolution can be controlled by a mass parameter in the bulk metric. We also include a term in the brane action for the scalar curvature. This term adds a contribution to the low energy theory of gravity which does not need to affect the cosmology but which is necessary for the surface of the vacuum bubble to recover four dimensional gravity.

13 pages, uses harvmac, vacuum bubble case corrected and expanded, references added

References in corpus (7)

• 4D Gravity on a Brane in 5D Minkowski Space
• Cosmology of Brane Models with Radion Stabilization
• AdS/CFT and gravity
• Dynamics of Anti-de Sitter Domain Walls
• Brane-world creation and black holes
• Cosmological Expansion in the Randall-Sundrum Brane World Scenario
• Vacuum Domain Walls in D-dimensions: Local and Global Space-Time Structure

Cited by in corpus (112)

• Dynamics of dark energy
• Brane-World Gravity
• Braneworld models of dark energy
• Radion Dynamics and Electroweak Physics
• Brane World Cosmology
• Bouncing Braneworlds
• The Phenomenology of Dvali-Gabadadze-Porrati Cosmologies
• New generalized Chaplygin gas as a scheme for unification of dark energy and dark matter
• Gravitational Lorentz Violations and Adjustment of the Cosmological Constant in Asymmetrically Warped Spacetimes
• DGP Specteroscopy
• New Cosmological Singularities in Braneworld Models
• CFT and Entropy on the Brane
• Brane cosmology with curvature corrections
• Confronting Braneworld Cosmology with Supernova data and Baryon Oscillations
• Braneworld Cosmology in (Anti)--de Sitter Einstein--Gauss--Bonnet--Maxwell Gravity
• Living on the edge: cosmology on the boundary of anti-de Sitter space
• Brane worlds
• Emergent de Sitter Cosmology from Decaying AdS
• Black Hole Solutions in Braneworlds with Induced Gravity
• Late acceleration and $w=-1$ crossing in induced gravity
• Finite-time Cosmological Singularities and the Possible Fate of the Universe
• Weak gravity in DGP braneworld model
• A New Perspective on DGP Gravity
• Quantum effects, soft singularities and the fate of the universe in a braneworld cosmology
• Cosmology from an AdS Schwarzschild black hole via holography
• The Throat as a Randall-Sundrum Model with Goldberger-Wise Stabilization
• General Brane Dynamics with R_{4} term in the Bulk
• Did the Universe loiter at high redshifts ?
• Brane World Cosmology with Gauss-Bonnet Interaction
• First law of thermodynamics and Friedmann-like equations in braneworld cosmology
• A late-accelerating universe with no dark energy - and a finite-temperature big bang
• Spherically Symmetric Braneworld Solutions with R_{4} term in the Bulk
• Phantom-like behaviour in dilatonic brane-world scenario with induced gravity
• Constraining the Cosmology of the Phantom Brane using Distance Measures
• Induced gravity with a non-minimally coupled scalar field on the brane
• QCD uncertainties at the LHC and the implications of HERA
• Cosmology and Fermion Confinement in a Scalar-Field-Generated Domain Wall Brane in Five Dimensions
• Challenges and Obstacles for a Bouncing Universe in Brane Models
• Gravitational Shock Waves and Their Scattering in Brane-Induced Gravity
• Mirage effects on the brane
• A Note on Asymmetric Thick Branes
• Gravitational waves from brane-world inflation with induced gravity
• Chaplygin DGP cosmologies
• Linearized Gravity about a Brane
• Brane-bulk matter relation for a purely conical codimension-2 brane world
• Moduli fields and brane tensions: generalizing the junction conditions
• Closed System of Equations on a Brane
• Stealth Branes
• Fine Tuning Free Paradigm of Two Measures Theory: K-Essence, Absence of Initial Singularity of the Curvature and Inflation with Graceful Exit to Zero Cosmological Constant State
• Inflation and Braneworlds: Degeneracies and Consistencies
• On Brane-World Cosmology
• Asymmetric brane-worlds with induced gravity
• DGP Cosmology with a Non-Minimally Coupled Scalar Field on the Brane
• Spherically symmetric problem on the brane and galactic rotation curves
• Chaotic Inflation on the Brane with Induced Gravity
• Can brane cosmology with a vanishing Λexplain the observations?
• Gravitational collapse in braneworld models with curvature corrections
• Induced cosmological constant and other features of asymmetric brane embedding
• Cosmic Mimicry: Is LCDM a Braneworld in Disguise ?
• Out of the White Hole: A Holographic Origin for the Big Bang
• Modified brane cosmologies with induced gravity, arbitrary matter content and a Gauss-Bonnet term in the bulk
• Induced gravity effect on inflationary parameters in an holographic cosmology
• Dirac Relaxation of the Israel Junction Conditions: Unified Randall-Sundrum Brane Theory
• Phantom braneworld and the Hubble tension
• Cosmological Evolution of a Purely Conical Codimension-2 Brane World
• Dynamics of false vacuum bubbles with nonminimal coupling
• Cosmological dynamics of brane gravity: A global dynamical system perspective
• Linearized gravity on the Randall-Sundrum two-brane background with curvature terms in the action for the branes
• Gravitational instability on the brane: the role of boundary conditions
• Brane-cosmology dynamics with induced gravity
• Holographic principle in the BDL brane cosmology
• Cosmological perturbations on the Phantom brane
• Embedding of FRW Cosmology in DGP Scenario with a Non-Minimally Coupled Scalar Field on the Brane
• Scalar perturbations from brane-world inflation with curvature effects
• Domain wall cosmology and multiple accelerations
• Constraining phantom braneworld model from cosmic structure sizes
• Tensor Perturbations from Brane-World Inflation with Curvature Effects
• Braneworld cosmological solutions and their stability
• Virial mass in DGP brane cosmology
• The Inflationary Energy Scale in Braneworld Cosmology
• Cosmology in Six Dimensions
• Phantom-like effects in asymmetric brane embedding with induced gravity and the Gauss-Bonnet term in the Bulk
• Brans-Dicke DGP Brane Cosmology
• Generalized Holographic Cosmology
• Symmetries and assisted inflation in the DGP braneworld model
• Cosmological screening and the phantom braneworld model
• Flat Vacuum Branes Without Fine Tuning
• Versatile parametrization of the perturbation growth rate on the phantom brane
• DGP brane cosmology and quark-hadron phase transition
• Hydrogen-like Spectrum of Spontaneously Created Brane Universes with deSitter Ground State
• Considering Late-Time Acceleration in some Cosmological Models
• A no-boundary proposal for braneworld perturbations
• Asymmetric embedding in brane cosmology
• Nucleation of ${}^{(4)}R$ Brane Universes
• Graviton emission from the brane in the bulk in a model with extra dimension
• Energy-momentum tensor of bouncing gravitons
• Radiation Driven Inflation
• Connection between two forms of extra-dimensional metrics revisited
• Generalized approach for the perturbative dynamical braneworld in $D$ dimensions
• RS1 Cosmology as Brane Dynamics in an AdS/Schwarzschild Bulk
• Braneworlds with timelike extra-dimension
• Unified Brane Gravity: Cosmological Dark Matter from Scale Dependent Newton Constant
• On The Problem of Vacuum energy in Brane Theories
• Black hole solutions in the warped DGP braneworld
• Bouncing of gravitons emitted from the brane to the bulk back to the brane
• Virial mass in DGP cosmology
• Evolution of the density parameter in the anisotropic DGP cosmology
• Cosmological solutions in the brane-bulk system
• Modified gravity with vacuum polarization
• Conical singularities regularized in warped six-dimensional flux compactification and their induced brane cosmology
• Non-minimal kinetic coupled gravity: inflation on the Warped DGP brane
• Effect of bulk Lorentz violation on anisotropic brane cosmologies