Energy conditions in gravity with non-minimal torsion-matter coupling
arXiv:1502.03002 · doi:10.1007/s10509-014-2181-7
Abstract
The present paper examines the validity of energy bounds in a modified theory of gravity involving non-minimal coupling of torsion scalar and perfect fluid matter. In this respect, we formulate the general inequalities of energy conditions by assuming the flat FRW universe. For the application of these bounds, we particularly focus on two specific models that are recently proposed in literature and also choose the power law cosmology. We find the feasible constraints on the involved free parameters and evaluate their possible ranges graphically for the consistency of these energy bounds.
arXiv comment20 pages, 10 figures, to appear in Astrophys. Space Sci
References in corpus (46)
- Measurements of Omega and Lambda from 42 High-Redshift Supernovae
- Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
- The Cosmological Constant and Dark Energy
- First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Preliminary Maps and Basic Results
- Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
- Modified Gravity and Cosmology
- Cosmological parameters from SDSS and WMAP
- Cosmological Imprint of an Energy Component with General Equation of State
- f(R,T) gravity
- Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
- Generalized Chaplygin Gas, Accelerated Expansion and Dark Energy-Matter Unification
- Dark torsion as the cosmic speed-up
- Modified teleparallel gravity: inflation without inflaton
- Extra force in modified theories of gravity
- Constraints on dark energy from Chandra observations of the largest relaxed galaxy clusters
- Dark energy in modified Gauss-Bonnet gravity: late-time acceleration and the hierarchy problem
- The teleparallel equivalent of general relativity
- Reconstruction of gravity: Rip cosmology, finite-time future singularities and thermodynamics
- The Cosmology of Modified Gauss-Bonnet Gravity
- Energy conditions in f(R)-gravity
- Nonminimal torsion-matter coupling extension of f(T) gravity
- Energy Conditions and Stability in theories of gravity with non-minimal coupling to matter
- Energy conditions in gravity
- General Relativistic Energy Conditions: The Hubble expansion in the epoch of galaxy formation
- Thermodynamics of cosmological horizons in gravity
- Energy Conditions Constraints and Stability of Power Law Solutions in f(R,T) Gravity
- Anisotropic Universe Models in f(T) Gravity
- Energy conditions bounds on f(T) gravity
- Energy conditions in modified Gauss-Bonnet gravity
- Constraining f(R) theories with the energy conditions
- Energy Conditions in Gravity
- Energy Conditions and Stability in generalized gravity with arbitrary coupling between matter and geometry
- Modified Chaplygin Gas Cosmology
- Energy conditions and current acceleration of the universe
- Energy Conditions and Supernovae Observations
- Modified Friedmann Equation from Nonminimally Coupled Theories of Gravity
- Locally Rotationally Symmetric Bianchi Type-I cosmological model in gravity: from early to Dark Energy dominated universe
- Holographic f(T)-gravity model with power-law entropy correction
- Power-law solutions in gravity
- Energy conditions constraints on a class of f(R)-gravity
- Can gravity theories mimic CDM cosmic history
- Modified f(G) gravity models with curvature-matter coupling
- Cosmological viability conditions for dark energy models
- Direct evidence of acceleration from distance modulus redshift graph
- Planar Symmetry in f(T) gravity
- Cosmological Evolution of Pilgrim Dark Energy
Cited by in corpus (19)
- Anisotropic Compact Stars in Gravity
- Energy conditions in gravity
- Dynamical system analysis for nonminimal torsion-matter coupled gravity
- Accelerating Universe in Hybrid and Logarithmic Teleparallel Gravity
- Energy Constraints and Phenomenon of Cosmic Evolution in Framework
- Generalized Second Law of Thermodynamic in Modified Teleparallel Theory
- Energy Conditions in Non-minimally Coupled Gravity
- Cosmological reconstruction and energy bounds in gravity
- Generalized Second Law of Thermodynamics in gravity
- Generalised nonminimally gravity-matter coupled theory
- Impact of Extended Starobinsky Model on Evolution of Anisotropic, Vorticity-free Axially Symmetric Sources
- A Complete Cosmological Scenario in Teleparallel Gravity
- Energy conditions in f(T) gravity with higher-derivative torsion terms
- Validity of energy conditions of matter in traversable wormholes under the modified gravity theory
- Thermodynamics in a Modified Gravity Involving Higher-Order Torsion Derivative Terms
- Energy Constraints and Cosmology
- Energy conditions in gravity
- Coincidence Problem in f(T) Gravity Models
- Energy Conditions in Palatini Approach to Modified Gravity