Emergent Universe by Tunneling
arXiv:1111.5360 · doi:10.1103/PhysRevD.86.083524
Abstract
In this work we propose an alternative scheme for an Emergent Universe scenario where the universe is initially in a static state supported by a scalar field located in a false vacuum. The universe begins to evolve when, by quantum tunneling, the scalar field decays into a state of true vacuum. The Emergent Universe models are interesting since they provide specific examples of nonsingular inflationary universes.
21 pages, 5 figures, typos corrected, changes in redaction, comments added in introduction. References added. Published in Phys.Rev.D
References in corpus (18)
- Emergent Universe with Exotic Matter
- Emergent Universe and Phantom Tachyon Model
- Open inflation in the landscape
- Emergent Universe in Brane World Scenario with Schwarzschild-de Sitter Bulk
- Emergent universe in a Jordan-Brans-Dicke theory
- A graceful entrance to braneworld inflation
- Collapse of simple harmonic universe
- Emergent Universe from Scale Invariant Two Measures Theory
- An emergent universe supported by a nonlinear sigma model
- On the Stability of Jordan-Brans-Dicke Static Universe
- Emerging Universe from Scale Invariance
- Emergent Universe in Starobinsky Model
- Tachyonic open inflationary universes
- Emergent Universe with Exotic Matter in Brane World Scenario
- Vacuum Bubble in an Inhomogeneous Cosmology
- Emergent Universe in Brane World Scenario
- Emergent scenario and different anisotropic models
- Non Singular Origin of the Universe and its Present Vacuum Energy Density
Cited by in corpus (14)
- Stability of the Einstein static Universe in gravity
- Is Emergent Universe a Consequence of Particle Creation Process?
- Variable Chaplygin gas cosmologies in f(R, T) gravity with particle creation
- Emergent Cosmology Revisited
- Quantum Instability of the Emergent Universe
- Emergent universe scenario and the low CMB multipoles
- Emergent Universe by Tunneling in a Jordan-Brans-Dicke Theory
- A Model of Emergent Universe in Inhomogeneous Space-Time
- Does emergent scenario in Hořava-Lifshitz Gravity demand a ghost field?
- Classically and Quantum stable Emergent Universe from Conservation Laws
- Formation Of Emergent Universe in Brane Scenario as a Consequence of Particle Creation
- Emergent Scenario in first and second order non-equilibrium thermodynamics and stability analysis
- Emergent universe revisited through the CSL theory
- Emergent universe: tensor perturbations within the CSL framework