Normal DGP in varying speed of light cosmology

Abstract

The varying speed of light (VSL) has been used in cosmological models in which the physical constants vary over time. On the other hand, the Dvali, Gabadadze and Porrati (DGP) brane world model, especially its normal branch has been extensively discussed to justify the current cosmic acceleration. In this article we show that the normal branch of DGP in VSL cosmology leads to a self-accelerating behavior and therefore can interpret cosmic acceleration. Applying statefinder diagnostics demonstrate that our result slightly deviates ΛCDM model.

References in corpus (32)

• A Large Mass Hierarchy from a Small Extra Dimension
• An Alternative to Compactification
• 4D Gravity on a Brane in 5D Minkowski Space
• Phantom Energy and Cosmic Doomsday
• Statefinder -- a new geometrical diagnostic of dark energy
• Accelerated Universe from Gravity Leaking to Extra Dimensions
• Cosmology on a Brane in Minkowski Bulk
• A time varying speed of light as a solution to cosmological puzzles
• Classical and Quantum Consistency of the DGP Model
• Superluminary Universe: A Possible Solution to the Initial Value Problem in Cosmology
• A Simple Varying-alpha Cosmology
• New varying speed of light theories
• Probing the cosmological variation of the fine-structure constant: Results based on VLT-UVES sample
• Structure formation in the DGP cosmological model
• Cosmological models with linearly varying deceleration parameter
• Brane World Inflation Induced by Quantum Effects
• Covariant and locally Lorentz-invariant varying speed of light theories
• Implementing Power Law Inflation with Tachyon Rolling on the Brane
• Does the fine-structure constant vary with cosmological epoch?
• New Limits on the Possible Variation of Physical Constants
• Can a changing $\alpha$ explain the Supernovae results?
• Cosmological Constraints on a Dynamical Electron Mass
• Cosmography of f(R) - brane cosmology
• On The Varying Speed of Light in a Brane-Induced FRW Universe
• Brane World Cosmologies with Varying Speed of Light
• Varying Constants in Brane World Scenarios
• Self-accelerating the normal DGP branch
• Tachyon Field in Intermediate Inflation on the Brane
• Brane-world cosmology and varying $G$
• Variation of G, ${\Lambda }_{(4)}$ and Vacuum Energy From Brane-World Models
• A cosmology with variable c
• Varying Fundamental Constants from a String-inspired Brane World Model

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• The minimally extended Varying Speed of Light (meVSL)
• A viable varying speed of light model in the RW metric
• Cosmography of the minimally extended Varying Speed of Light Model
• Dilaton-induced variations in Planck constant and speed of light: An alternative to Dark Energy
• New analysis of SNeIa Pantheon Catalog: Variable speed of light as an alternative to dark energy
• A mechanism to generate varying speed of light via Higgs-dilaton coupling: Theory and cosmological applications
• Perturbation Theory in the Minimally Extended Varying Speed of Light (meVSL) Model