Extended holographic dark energy

2004/04/30 by Yungui Gong · 4 citations
Physics and Astronomy · #Astronomy #Astrophysics #Black Holes and Theoretical Physics #Classical mechanics #Cosmological constant #Cosmology #Cosmology and Gravitation Theories #Cutoff #Dark energy #Event (particle physics) #Event horizon #Galaxies: Formation, Evolution, Phenomena #Gravitation #Horizon #Infrared #Physics #Quantum mechanics #Theoretical physics #astro-ph #gr-qc #hep-th

paper · pdf · doi:10.1103/physrevd.70.064029

published as Phys.Rev.D70:064029,2004 · one reference is corrected, 3 pages, no figure,V3: minor corrections

arxiv created 2004/09/16 · openalex publication_date 2004/09/17 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

The idea of relating the infrared and ultraviolet cutoffs is applied to the Brans-Dicke theory of gravitation. We find that the Hubble scale or the particle horizon as the infrared cutoff will not give accelerating expansion. The dynamical cosmological constant with the event horizon as the infrared cutoff is a viable dark energy model.

Citations

• Measurements of Ω and Λ from 42 High‐Redshift Supernovae
• Cosmological Constant - the Weight of the Vacuum
• Supernova constraints on a holographic dark energy model
• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• A flat Universe from high-resolution maps of the cosmic microwave background radiation
• Cosmological consequences of a rolling homogeneous scalar field
• A covariant entropy conjecture

Cited by

• Interacting viscous entropy-corrected holographic scalar field models of dark energy with time-varyingGin modified FRW cosmology
• Black hole and holographic dark energy
• A holographic model of dark energy and the thermodynamics of a non-flat accelerated expanding universe
• Does the Big Rip survive quantization?