Dissipative Liouville Cosmology: A Case Study
arXiv:hep-th/0605181 · doi:10.1016/j.physletb.2006.09.035
Abstract
We consider solutions of the cosmological equations pertaining to a dissipative, dilaton-driven off-equilibrium Liouville Cosmological model, which may describe the effective field theoretic limit of a non-critical string model of the Universe. The non-criticality may be the result of an early-era catastrophic cosmic event, such as a big-bang, brane-world collision etc. The evolution of the various cosmological parameters of the model are obtained, and the effects of the dilaton and off-shell Liouville terms, including briefly those on relic densities, which distinguish the model from conventional cosmologies, are emphasised.
19 pages latex, 11 eps figures incorporated
References in corpus (27)
- 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
- 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 2dF Galaxy Redshift Survey: Power-spectrum analysis of the final dataset and cosmological implications
- The High-Z Supernova Search: Measuring Cosmic Deceleration and Global Cur vature of the Universe Using Type Ia Supernovae
- The String Dilaton and a Least Coupling Principle
- The Cosmic Triangle: Revealing the State of the Universe
- Quintessence as a run-away dilaton
- Supersymmetric Dark Matter in Light of WMAP
- String Theory Modifies Quantum Mechanics
- Dynamical dark energy: Current constraints and forecasts
- WMAPing out Supersymmetric Dark Matter and Phenomenology
- What Do We Really Know About Cosmic Acceleration?
- WMAPing the Universe: Supersymmetry, Dark Matter, Dark Energy, Proton Decay and Collider Physics
- A Microscopic Liouville Arrow of Time
- Liouville Cosmology at Zero and Finite Temperatures
- Discovery of Two Distant Type Ia Supernovae in the Hubble Deep Field North with the Advanced Camera for Surveys
- A string scenario for inflationary cosmology
- Dark Matter Direct Searches and the Anomalous Magnetic Moment of Muon
- Acceleration of the Universe in Type-0 Non-Critical Strings
- Cosmological Evolution in a Type-0 String Theory
- Cosmic Acceleration and the String Coupling
- Kaluza-Klein gravitons are negative energy dust in brane cosmology
- The Ups and Downs of Baryon Oscillations
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- Implications of a Stochastic Microscopic Finsler Cosmology
- Stringy-Running-Vacuum-Model Inflation: from primordial Gravitational Waves and stiff Axion Matter to Dynamical Dark Energy
- Big Bang Nucleosynthesis constraints on higher-order modified gravities
- Inflationary physics and transplanckian conjecture in the Stringy Running-Vacuum-Model: from the phantom vacuum to the true vacuum
- Smoothly evolving Supercritical-String Dark Energy relaxes Supersymmetric-Dark-Matter Constraints
- Relativistic Modified Newtonian Dynamics from String Theory?
- Dilaton and off-shell (non-critical string) effects in Boltzmann equation for species abundances
- Lorentz Invariance Violation from String Theory
- Dark matter searches at LHC
- Dilaton dominance in the early Universe dilutes Dark Matter relic abundances
- Dynamics and constraints of the dissipative Liouville cosmology
- Non-extensive statistics and its effects on cosmology
- Observational Evidence for Negative-Energy Dust in Late-Times Cosmology
- String-Inspired Running Vacuum, the "Vacuumon", and the Swampland Criteria
- Dilaton dominance relaxes LHC and cosmological constraints in supersymmetric models
- Supercritical String Cosmology drains the Swampland
- The issue of Dark Energy in String Theory
- Five-Dimensional Black Hole String Backgrounds and Brane Universe Acceleration
- Non-critical String Cosmologies
- Asymptotic Analysis of the Boltzmann Equation for Dark Matter Relics in the presence of a Running Dilaton and Space-Time Defects
- Universe Acceleration in Brane World Models
- Constraining super-critical string/brane cosmologies with astrophysical data