Warm inflation in the DGP brane-world model

Abstract

Warm inflationary universe models on a warped Dvali-Gabadadze-Porrati brane are studied. General conditions required for these models to be realizable are derived and discussed. By using an effective exponential potential we develop models for constant and variable dissipation coefficient ratio $r=\frac{\Gamma }{3H}$. We use recent astronomical observations for constraining the parameters appearing in our models.

15 pages and 1 figure. Accepted for publication in Phys. Lett. B

References in corpus (29)

• An Alternative to Compactification
• Cosmological parameters from SDSS and WMAP
• 4D Gravity on a Brane in 5D Minkowski Space
• Inflation Dynamics and Reheating
• Reconstructing the Inflaton Potential --- an Overview
• Warm Inflation
• The Three--Point Correlation Function of the Cosmic Microwave Background in Inflationary Models
• Thermally Induced Density Perturbations in the Inflation Era
• Scalar perturbation spectra from warm inflation
• Warm Inflation in the Adiabatic Regime- a Model, an Existence Proof for Inflationary Dynamics in Quantum Field Theory
• The Phenomenology of Dvali-Gabadadze-Porrati Cosmologies
• Interpolating the Stage of Exponential Expansion in the Early Universe: a possible alternative with no reheating
• Thermal Properties of an Inflationary Universe
• Perturbation Spectra in the Warm Inflationary Scenario
• Cosmological perturbations from multi-field inflation in generalized Einstein theories
• Inflation in Gauss-Bonnet Brane Cosmology
• Non-gaussianity in fluctuations from warm inflation
• Non-Gaussian Signatures in the Cosmic Background Radiation from Warm Inflation
• Unified dark energy models : a phenomenological approach
• Tachyon warm inflationary universe models
• Cosmological perturbations in warm inflationary models with viscous pressure
• On Perturbations in Warm Inflation
• Enhanced polarization of CMB from thermal gravitational waves
• Asymptotic behavior of the warm inflation scenario with viscous pressure
• Gravitational waves from brane-world inflation with induced gravity
• Density perturbations in warm inflation and COBE normalization
• Dynamics and Non-Gaussianity in the Weak-Dissipative Warm Inflation Scenario
• Chaotic Inflation on the Brane with Induced Gravity
• Curvaton reheating mechanism in inflation on warped Dvali-Gabadadze-Porrati brane

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• The stability of Einstein static universe in the DGP braneworld
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• Warm-Intermediate inflationary universe model
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• Cosmological perturbations in warm-tachyon inflationary universe model with viscous pressure on the brane
• Warped DGP model in warm intermediate inflation with a general dissipative coefficient in light of BICEP2 and Planck results
• Dynamics of Modified Chaplygin Gas Inflation on the Brane with Bulk Viscous Pressure
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• Tachyon-Warm Intermediate and Logamediate Inflation in the Brane-World Model in the Light of Planck Data
• Non-Minimal Warm Inflation and Perturbations on the Warped DGP Brane with Modified Induced Gravity
• Tachyon warm inflationary universe model in the weak dissipative regime
• Brane tachyon dynamics
• Non-Minimal Braneworld Inflation after the Planck
• Impact of generalized dissipative coefficient on warm inflationary dynamics in the light of latest Planck data
• Effective gravitational equations on brane world with induced gravity described by $f(R)$ term
• Gravitational baryogenesis in DGP brane cosmology
• Non-minimal Higgs inflation within holographic cosmology
• Scalar warm inflation in holographic cosmology
• Constant-roll Inflation in Brane Induced Gravity Cosmology
• G-Warm inflation: Intermediate model
• Swampland conjectures and single field inflation in non-standard cosmological scenarios
• The exact solution approach to warm inflation
• Logamediate inflation in DGP cosmology driven by a non-canonical scalar field
• Warm-viscous inflation model on the brane in the light of BICEP2
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• Non-minimal kinetic coupled gravity: inflation on the Warped DGP brane