Anisotropic Born-Infeld-f(R) Cosmologies
arXiv:2412.15300 · doi:10.1016/j.dark.2024.101784
Abstract
In this paper, we investigate anisotropic cosmological solutions within the framework of Born-Infeld-f(R) gravity, a modification of general relativity that incorporates higher-order curvature invariants. Specifically, we focus on the analysis of Bianchi type-I solutions, which provide a valuable framework for studying the evolution of spatial anisotropies in cosmology. By introducing a reconstruction scheme for this model, we explore the behavior of these solutions, analyze various cosmic evolution scenarios, including Starobinsky inflation, de Sitter-like expansion, power-law dynamics, and Big Rip-like evolution. Additionally, we examine the exponential and power-law behavior of the auxiliary metric function to illustrate its impact on the dynamics of cosmic evolution. Our analysis elucidates how the modifications introduced by Born-Infeld-f(R) gravity influence anisotropic dynamics, offering new perspectives on the late-time behavior of the universe and potential future singularities.
arXiv comment22 pages, 14 figures, to appear in Physics of the Dark Universe
References in corpus (74)
- Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
- Introduction to Modified Gravity and Gravitational Alternative for Dark Energy
- Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution
- Planck 2018 results. X. Constraints on inflation
- Phantom Energy and Cosmic Doomsday
- Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Data Processing, Sky Maps, and Basic Results
- Hybrid Inflation
- Properties of singularities in (phantom) dark energy universe
- Three-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Temperature Analysis
- Quantum deSitter cosmology and phantom matter
- Class of viable modified gravities describing inflation and the onset of accelerated expansion
- First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Angular Power Spectrum
- Palatini Approach to Modified Gravity: f(R) Theories and Beyond
- The trouble with
- Matter Bounce Cosmology with the f(T) Gravity
- Towards a Nonsingular Bouncing Cosmology
- Eddington's theory of gravity and its progeny
- Cosmological reconstruction of realistic modified F(R) gravities
- Seven hints that early-time new physics alone is not sufficient to solve the Hubble tension
- String-inspired Gauss-Bonnet gravity reconstructed from the universe expansion history and yielding the transition from matter dominance to dark energy
- Born-Infeld-Einstein Actions?
- Born-Infeld inspired modifications of gravity
- Evidence of vorticity and shear at large angular scales in the WMAP data: a violation of cosmological isotropy?
- The Little Rip
- Cosmologies with Energy Exchange
- Reconstructing the universe history, from inflation to acceleration, with phantom and canonical scalar fields
- Viscous Little Rip Cosmology
- Cosmic Microwave Background Quadrupole and Ellipsoidal Universe
- Superquintessence
- Bianchi type III models with anisotropic dark energy
- Ellipsoidal Universe Can Solve The CMB Quadrupole Problem
- Inflationary perturbations in anisotropic backgrounds and their imprint on the CMB
- Primordial perturbations in a non singular bouncing universe model
- Cosmological perturbations through a simple bounce
- Palatini approach to Born-Infeld-Einstein theory and a geometric description of electrodynamics
- Models for Little Rip Dark Energy
- Bouncing Eddington-inspired Born-Infeld cosmologies: an alternative to Inflation ?
- Geonic black holes and remnants in Eddington-inspired Born-Infeld gravity
- Singular Inflationary Universe from Gravity
- Finite-time Cosmological Singularities and the Possible Fate of the Universe
- Cosmology with Eddington-inspired Gravity
- Born-Infeld-Einstein theory with matter
- Bianchi Type VII_h Models and the WMAP 3-year Data
- A tensor instability in the Eddington inspired Born-Infeld Theory of Gravity
- A Model of Universe Anisotropization
- Born-Infeld gravity and its functional extensions
- Fast and Efficient Template Fitting of Deterministic Anisotropic Cosmological Models Applied to WMAP Data
- Turbulence and Little Rip Cosmology
- Universe Driven by Perfect Fluid in Eddington-inspired Born-Infeld Gravity
- Linear perturbations in Eddington-inspired Born-Infeld gravity
- Anisotropic cosmological solutions in gravity
- The eccentric universe
- Wormhole geometries in Eddington-inspired Born-Infeld gravity
- From a Bounce to the Dark Energy Era with Gravity
- Born-Infeld- gravity
- From Big to Little Rip in modified F(R,G) gravity
- Large Scale Structure Formation in Eddington-inspired Born-Infeld Gravity
- Microscopic wormholes and the geometry of entanglement
- Non-singular Bounce Cosmology from Lagrange Multiplier Gravity
- Anisotropic Born-Infeld Cosmologies
- Little Rip, CDM and singular dark energy cosmology from Born-Infeld- gravity
- Bianchi type I cosmological models in Eddington-inspired Born-Infeld gravity
- Formalizing Anisotropic Inflation in Modified Gravity
- Modified arctan-gravity model mimicking a cosmological constant
- Little Rip cosmological models with time-dependent equation of state
- An anisotropic bouncing universe in non-local gravity
- Evolution of Anisotropies in Eddington-Born-Infeld Cosmology
- The Big Bang could be anisotropic. The case of Bianchi I model
- Origin of the universe: A hint from Eddington-inspired Born-Infeld gravity
- Singular inflation from Born-Infeld-f(R) gravity
- Cosmology of unimodular Born-Infeld- gravity
- A reconstruction method for anisotropic universes in unimodular -gravity
- Cosmological implications of Born-Infeld- gravity
- Born-Infeld- gravity with de Sitter solutions