Interacting Three Fluid System and Thermodynamics of the Universe Bounded by the Event Horizon
arXiv:1006.2887 · doi:10.1007/s10714-010-1116-z
Abstract
The work deals with the thermodynamics of the universe bounded by the event horizon. The matter in the universe has three constituents namely dark energy, dark matter and radiation in nature and interaction between then is assumed. The variation of entropy of the surface of the horizon is obtained from unified first law while matter entropy variation is calculated from the Gibbss' law. Finally, validity of the generalized second law of thermodynamics is examined and conclusions are written point wise.
7 pages
References in corpus (53)
- 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
- A Phantom Menace? Cosmological consequences of a dark energy component with super-negative equation of state
- Quantum Gravity at a Lifshitz Point
- Cosmology and the Fate of Dilatation Symmetry
- Quintessence, Cosmic Coincidence, and the Cosmological Constant
- Phantom Energy and Cosmic Doomsday
- A Model of Holographic Dark Energy
- Dark Energy Constraints from the Cosmic Age and Supernova
- Quantum deSitter cosmology and phantom matter
- Unifying phantom inflation with late-time acceleration: scalar phantom-non-phantom transition model and generalized holographic dark energy
- Constraints on dark energy from Chandra observations of the largest relaxed galaxy clusters
- Entropy Bounds and Dark Energy
- Cosmological Evolution of a Quintom Model of Dark Energy
- Holographic dark energy and cosmic coincidence
- A classification of scalar field potentials with cosmological scaling solutions
- Quantum effects can render w<-1 on cosmological scales
- Constraints on holographic dark energy from type Ia supernova observations
- The Holographic Dark Energy in a Non-flat Universe
- Dark Energy: Vacuum Fluctuations, the Effective Phantom Phase, and Holography
- Horava-Lifshitz Cosmology
- Oscillating Quintom and the Recurrent Universe
- Strong coupling in Horava gravity
- Solutions to Horava Gravity
- On the possible running of the cosmological "constant"
- Thermodynamics of dark energy interacting with dark matter and radiation
- Quintom models with an equation of state crossing -1
- Kerr-AdS/CFT Correspondence in Diverse Dimensions
- The Black Hole and Cosmological Solutions in IR modified Horava Gravity
- Generalized Second Law of Thermodynamics in Quintom Dominated Universe
- Effective equation of state for dark energy: mimicking quintessence and phantom energy through a variable Lambda
- Interacting holographic dark energy model and generalized second law of thermodynamics in non-flat universe
- Restoring Holographic Dark Energy in Brane Cosmology
- Holographic Dark Energy in Braneworld Models with a Gauss-Bonnet Term in the Bulk. Interacting Behavior and the w =-1 Crossing
- Coupled oscillators as models of quintom dark energy
- Phase-space analysis of Horava-Lifshitz cosmology
- Parametrizations of the Dark Energy Density and Scalar Potentials
- A Tracker Solution for a Holographic Dark Energy Model
- Relativistic Quantum Gravity at a Lifshitz Point
- Dark energy from a quintessence (phantom) field rolling near potential minimum (maximum)
- Quintom model with O() symmetry
- Cosmological Perturbations in Hořava-Lifshitz Gravity
- Quintom Cosmology with General Potentials
- Shape invariance method for quintom model in the bent brane background
- Dynamical dark energy or variable cosmological parameters?
- Phantom evolution in power-law potentials
- Holographic dark energy model with non-minimal coupling
- Braneworld models with a non-minimally coupled phantom bulk field: a simple way to obtain the -1-crossing at late times
- Holographic Dark Energy in Braneworld Models with Moving Branes and the w=-1 Crossing
- Wormhole solutions to Horava gravity
- Interacting Dark Energy in Hořava-Lifshitz Cosmology
- Cosmological Evolution Across Phantom Crossing and the Nature of the Horizon