A new class of holographic dark energy models in LRS Bianchi Type-I

Abstract

In this paper, we examine the (LRS) Bianchi-type-I cosmological model with holographic dark energy. The exact solutions to the corresponding field equations are obtained by using generalized hybrid expansion law (HEL). The EoS parameter $\omega$ for DE is found to be time dependent and redshift dependent and its exiting range for derived model is agreeing well with the current observations. Here we likewise apply two mathematical diagnostics, the statefinder ({r, s}) and ${\omega }_d-{\omega }_d^{{}^{\prime }}$ plane to segregate HDE model from the $\Lambda CDM$ model. Here the ${\omega }_d-{\omega }_d^{{}^{\prime }}$ diagnostic trajectories is the good tool to classifying the dynamical DE model. We found that our model lies in both thawing region and freezing region. We have also construct the potential as well as dynamics of the quintessence and tachyon scalar field. Some physical and geometric properties of this model along with the physical acceptability of cosmological solution have been discussed in detail.

arXiv comment19 pages, 15 figures

References in corpus (72)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• The Large N Limit of Superconformal Field Theories and Supergravity
• Dynamics of dark energy
• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
• Detection of the Baryon Acoustic Peak in the Large-Scale Correlation Function of SDSS Luminous Red Galaxies
• Type Ia Supernova Discoveries at z>1 From the Hubble Space Telescope: Evidence for Past Deceleration and Constraints on Dark Energy Evolution
• The World as a Hologram
• Discovery of a Supernova Explosion at Half the Age of the Universe and its Cosmological Implications
• The Supernova Legacy Survey: Measurement of Omega_M, Omega_Lambda and w from the First Year Data Set
• Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
• A Model of Holographic Dark Energy
• New Hubble Space Telescope Discoveries of Type Ia Supernovae at z > 1: Narrowing Constraints on the Early Behavior of Dark Energy
• Cosmological Results from High-z Supernovae
• Statefinder -- a new geometrical diagnostic of dark energy
• Effective Field Theory, Black Holes, and the Cosmological Constant
• Rolling Tachyon
• Accelerated expansion of the universe driven by tachyonic matter
• Modified f(R) gravity consistent with realistic cosmology: from matter dominated epoch to dark energy universe
• Unifying phantom inflation with late-time acceleration: scalar phantom-non-phantom transition model and generalized holographic dark energy
• Scrutinizing Exotic Cosmological Models Using ESSENCE Supernova Data Combined with Other Cosmological Probes
• Cosmological Evolution of the Rolling Tachyon
• Holographic Dark Energy
• Infrared cut-off proposal for the Holographic density
• Dark Energy: Vacuum Fluctuations, the Effective Phantom Phase, and Holography
• Hubble parameter measurement constraints on the cosmological deceleration-acceleration transition redshift
• T-duality and Actions for Non-BPS D-branes
• Hubble Parameter and Baryon Acoustic Oscillation Measurement Constraints on the Hubble Constant, the Deviation from the Spatially-Flat $\Lambda$cdm Model, The Deceleration-Acceleration Transition Redshift, and Spatial Curvature
• New infrared cut-off for the holographic scalar fields models of dark energy
• Cosmological dynamics of the tachyon with an inverse power-law potential
• The Dynamics of Quintessence, The Quintessence of Dynamics
• Kinematic Constraints to the Transition Redshift from SNe Ia Union Data
• CP Violation in Leptonic Rare $B_s^0$ Decays as a Probe of New Physics
• Locally Rotationally Symmetric Bianchi Type $I$ Cosmology in $f(R,T)$ Gravity
• Time drift of cosmological redshifts as a test of the Copernican principle
• Cosmological Parameters from the 2003 flight of BOOMERANG
• Interacting Vector-like Dark Energy, the First and Second Cosmological Coincidence Problems
• On Holography and Cosmology
• Probing for dynamics of dark energy and curvature of universe with latest cosmological observations
• Bianchi Type III Anisotropic Dark Energy Models with Constant Deceleration Parameter
• Cosmokinetics: A joint analysis of Standard Candles, Rulers and Cosmic Clocks
• Interacting dark matter and modified holographic Ricci dark energy induce a relaxed Chaplygin gas
• Bianchi Type-I Anisotropic Dark Energy Models with Constant Deceleration Parameter
• Internal space structure generalization of the quintom cosmological scenario
• A divergence free parametrization of deceleration parameter for scalar field dark energy
• de Sitter expansion with anisotropic fluid in Bianchi type-I space-time
• Unifying inflation with dark energy in modified F(R) Horava-Lifshitz gravity
• Cosmic slowing down of acceleration for several dark energy parametrizations
• Interacting dark matter and modified holographic Ricci dark energy plus a noninteracting cosmic component
• Constraints on reconstructed dark energy model from SN Ia and BAO/CMB observations
• The time evolution of cosmological redshift as a test of dark energy
• Accelerating dark energy models in bianchi Type-V space-time
• Generalized Holographic Dark Energy Model
• Constraints on a generalized deceleration parameter from cosmic chronometers
• Barrow HDE model for Statefinder diagnostic in FLRW Universe
• Cosmological models with a hybrid scale factor in an extended gravity theory
• Bianchi-V String Cosmological model with Dark Energy Anisotropy
• Dark radiation and dark matter coupled to holographic Ricci dark energy
• Statefinder hierarchy model for the Barrow holographic dark energy
• Modified holographic Ricci dark energy coupled to interacting dark matter and a non interacting baryonic component
• Kaluza-Klein String Cosmological Model in f(R; T) Theory of Gravity
• Bulk Viscous LRS Biachi-I Universe with variable $G$ and decaying $\Lambda$
• Power-Law Entropy Corrected Ricci Dark Energy and Dynamics of Scalar Fields
• Two Fluid Scenario in Bianchi Type-I Universe
• Effects of Anisotropy on the Sign-Changeable Interacting Tsallis Holographic Dark Energy
• Accelerating Bianchi Type-V Cosmology with Perfect Fluid and Heat Flow in Saez-Ballester Theory
• 15-Digit Accuracy Calculations of Ambartsumian-Chandrasekhar's $H$-Functions for Four-Term Phase Functions with the Double-Exponential Formula
• Compatibility between the scalar field models of tachyon, $k$-essence and quintessence in $f(R,T)$ gravity
• Constraints on Dark Energy and Modified Gravity models by the Cosmological Redshift Drift test
• R\' enyi Holographic Dark Energy in Higher Dimension Cosmology
• The Scale Factor in the Universe with Dark Energy
• Statefinder Diagnostic for Dark Energy Models in Bianchi I Universe

Cited by in corpus (3)

• An Axially Symmetric Transitioning models with Observational Constraints
• Corrected holographic dark energy with power-law entropy and Hubble Horizon cut-off in FRW Universe
• Warm Inflation with Barrow Holographic Dark Energy