Black hole and holographic dark energy

Abstract

We discuss the connection between black hole and holographic dark energy. We examine the issue of the equation of state (EOS) for holographic energy density as a candidate for the dark energy carefully. This is closely related to the EOS for black hole, because the holographic dark energy comes from the black hole energy density. In order to derive the EOS of a black hole, we may use its dual (quantum) systems. Finally, a regular black hole without the singularity is introduced to describe an accelerating universe inside the cosmological horizon. Inspired by this, we show that the holographic energy density with the cosmological horizon as the IR cutoff leads to the dark energy-dominated universe with ${\omega }_{\mathrm{\Lambda }}=-1$.

arXiv comment11pages, 1 figure, version to appear in PLB

References in corpus (49)

• 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
• Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
• Dynamics of dark energy
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Preliminary Maps and Basic Results
• Type Ia Supernova Discoveries at z>1 From the Hubble Space Telescope: Evidence for Past Deceleration and Constraints on Dark Energy Evolution
• Cosmological parameters from SDSS and WMAP
• The Supernova Legacy Survey: Measurement of Omega_M, Omega_Lambda and w from the First Year Data Set
• A Model of Holographic Dark Energy
• Effective Field Theory, Black Holes, and the Cosmological Constant
• The Second Data Release of the Sloan Digital Sky Survey
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Implications for Inflation
• Entropy Bounds and Dark Energy
• The Third Data Release of the Sloan Digital Sky Survey
• Cosmological parameters from combining the Lyman-alpha forest with CMB, galaxy clustering and SN constraints
• Transition of the dark energy equation of state in an interacting holographic dark energy model
• Probable Values of the Cosmological Constant in a Holographic Theory
• Constraints on holographic dark energy from type Ia supernova observations
• The Holographic Dark Energy in a Non-flat Universe
• Statefinder diagnostic for holographic dark energy model
• The holographic dark energy in non-flat Brans-Dicke cosmology
• Interacting holographic dark energy model in non-flat universe
• Supernova Constraints on a holographic dark energy model
• Inflation and de Sitter Thermodynamics
• Extended Holographic dark energy
• Holography and Variable Cosmological Constant
• Equation of state for an interacting holographic dark energy model
• Spherically symmetric space-time with the regular de Sitter center
• Dynamical dark energy: Current constraints and forecasts
• On the Holographic Principle in a Radiation Dominated Universe
• Constraints on the dark energy from holography
• Dark Energy: the Cosmological Challenge of the Millennium
• A CMB/Dark Energy Cosmic Duality
• Vacuum Fluctuations of Energy Density can lead to the observed Cosmological Constant
• Thermodynamics second law and $\omega =-1$ crossing(s) in interacting holographic dark energy model
• Holographic principle and dark energy
• Interacting Dark Energy and the Cosmic Coincidence Problem
• CMB Constraints on the Holographic Dark Energy Model
• Role of the Brans-Dicke scalar in the holographic description of dark energy
• An Interacting Dark Energy Model for the Expansion History of the Universe
• Universality and a generalized C-function in CFTs with AdS Duals
• Sourced Friedmann equations with holographic energy density
• Cosmic holographic bounds with UV and IR cutoffs
• Classifying the Future of Universes with Dark Energy
• Entanglement system, Casimir energy and black hole
• Non-flat universe and interacting dark energy model
• A not so brief commentary on cosmological entropy bounds
• Holographic temperature bound in the slow-roll inflation

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• Reconstructing Quintom from Ricci Dark Energy
• Holographic dark energy in Brans-Dicke theory with log correction
• Holographic Dark Energy Models and Higher Order Generalizations in Dynamical Chern-Simons Modified Gravity
• Holographic dark energy in Brans-Dicke cosmology with Granda-Oliveros cut-off
• Best values of parameters for interacting HDE with GO IR-cutoff in Brans-Dicke cosmology
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• Ricci Dark Energy in Brans-Dicke theory
• Interacting Ricci Logarithmic Entropy Corrected Holographic Dark Energy in Brans-Dicke Cosmology
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