Barrow entropic Quintessence and Dilation dark energy Models with Generalized HDE cut-off

Abstract

In the present work, we have analyzed the behaviors of extension of generalized Barrow holographic dark energy(`BHDE'). A ``generalized BHDE model based on the particle and the future horizon using infrared cut-off" was proposed by Nojiri et al. (2022). In this work, we have reviewed the generalized BHDE extension under the assumption of a generalized HDE cut-off. Using a scale factor of the form $a=k{t}^m$, the dynamics of the cosmos have been discussed through graphic demonstration. By applying the ``open-source emcee Python package", the values of the free parameters $k$ and $m$ are estimated on 57 OHD points by the Markov Chain Monte Carlo (MCMC) technique. We have examined the behavior of the equation of state (EoS) parameter, $(p_{de})$, and dark energy density $({\rho }_{de})$. We have also discussed the equivalence of holographic dark energy (DE) with the Barrow entropic DE and its extension. Also, we have explained quintessence and dilation dark energy models in the context of Barrow entropic DE.

arXiv comment18 pages, 9 figures

References in corpus (56)

• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Measurements of Omega and Lambda from 42 High-Redshift Supernovae
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• Planck 2013 results. XVI. Cosmological parameters
• Dynamics of dark energy
• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
• Type Ia Supernova Discoveries at z>1 From the Hubble Space Telescope: Evidence for Past Deceleration and Constraints on Dark Energy Evolution
• Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant
• The Case for a Positive Cosmological Lambda-term
• Thermodynamics of Spacetime: The Einstein Equation of State
• The 6dF Galaxy Survey: Baryon Acoustic Oscillations and the Local Hubble Constant
• New Hubble Space Telescope Discoveries of Type Ia Supernovae at z > 1: Narrowing Constraints on the Early Behavior of Dark Energy
• Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Data Processing, Sky Maps, and Basic Results
• A 3% Solution: Determination of the Hubble Constant with the Hubble Space Telescope and Wide Field Camera 3
• Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Sky Maps, Systematic Errors, and Basic Results
• Late-time cosmology in (phantom) scalar-tensor theory: dark energy and the cosmic speed-up
• Unifying phantom inflation with late-time acceleration: scalar phantom-non-phantom transition model and generalized holographic dark energy
• The 2dF Galaxy Redshift Survey: The power spectrum and the matter content of the universe
• First Law of Thermodynamics and Friedmann Equations of Friedmann-Robertson-Walker Universe
• Statistical mechanics in the context of special relativity
• Gravity and the Thermodynamics of Horizons
• Evolution of the Scale Factor with a Variable Cosmological Term
• The Area of a Rough Black Hole
• Holographic Dark Energy
• Dissecting the Gravitational Lens B1608+656. II. Precision Measurements of the Hubble Constant, Spatial Curvature, and the Dark Energy Equation of State
• Dilatonic ghost condensate as dark energy
• Barrow holographic dark energy
• Thermodynamics of dark energy interacting with dark matter and radiation
• Covariant Generalized Holographic Dark Energy and Accelerating Universe
• Equation of state for an interacting holographic dark energy model
• Holographic dark energy through Tsallis entropy
• Modified cosmology from extended entropy with varying exponent
• Early and late universe holographic cosmology from a new generalized entropy
• Modified Friedmann Equations from Tsallis Entropy
• Barrow entropic dark energy: A member of generalized holographic dark energy family
• Big Bang Nucleosynthesis constraints on Barrow entropy
• Modified cosmology through spacetime thermodynamics and Barrow horizon entropy
• The generalized second law of thermodynamics with Barrow entropy
• Dynamics of an Interacting Barrow Holographic Dark Energy Model and its Thermodynamic Implications
• Observational constraints on Hubble constant and deceleration parameter in power-law cosmology
• Barrow holographic dark energy with Hubble horizon as IR cutoff
• Constraints on cosmological parameters in power-law cosmology
• Correspondence of cosmology from non-extensive thermodynamics with fluids of generalized equation of state
• Barrow black hole corrected-entropy model and Tsallis nonextensivity
• Dynamical analysis and statefinder of Barrow holographic dark energy
• Barrow HDE model for Statefinder diagnostic in FLRW Universe
• Viability of Bianchi type V Universe in $f(R,T)=f_1(R)+f_2(R)f_3(T)$ gravity
• Statefinder hierarchy model for the Barrow holographic dark energy
• Statistical approaches on the apparent horizon entropy and the generalized second law of thermodynamics
• Model selection and constraints from Holographic dark energy scenarios
• Constraining An Exact Brans-Dicke gravity theory with Recent Observations
• Power-law solution for homogeneous and isotropic universe in $f(R,T)$ gravity
• Variable G correction to statefinder parameters of dark energy
• Compatibility between the scalar field models of tachyon, $k$-essence and quintessence in $f(R,T)$ gravity
• Corrected holographic dark energy with power-law entropy and Hubble Horizon cut-off in FRW Universe
• How fundamental is entropy? From non-extensive statistics and black hole physics to the holographic dark universe

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