Extended Curvaton reheating in inflationary models

Abstract

The curvaton reheating in a non-oscillatory inflationary universe model is studied in a Jordan-Brans-Dicke theory. For different scenarios, the temperature of reheating is computed. The result tells us that the reheating temperature becomes practically independent of the Jordan-Brans-Dicke parameter $w$. This reheating temperature results to be quite different when compared with that obtained from Einstein`s theory of gravity.

Accepted by JCAP, 12 pages, 1 Figure

References in corpus (35)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• The Confrontation between General Relativity and Experiment
• Particle Physics Models of Inflation and the Cosmological Density Perturbation
• Generating the curvature perturbation without an inflaton
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Implications for Inflation
• Adiabatic CMB perturbations in pre-big bang string cosmology
• Effects of Cosmological Moduli Fields on Cosmic Microwave Background
• The primordial density perturbation in the curvaton scenario
• Supersymmetry Breaking in the Early Universe
• The Confrontation between General Relativity and Experiment
• Some Exact Results on Tachyon Condensation in String Field Theory
• On Exact Tachyon Potential in Open String Field Theory
• Aspects of Tachyonic Inflation with Exponential Potential
• Interpolating the Stage of Exponential Expansion in the Early Universe: a possible alternative with no reheating
• Relic Gravity Waves from Braneworld Inflation
• Inflation and Preheating in NO models
• Problems with Tachyon Inflation
• Cosmological perturbations from multi-field inflation in generalized Einstein theories
• Turning Around the Sphaleron Bound: Electroweak Baryogenesis in an Alternative Post-inflationary Cosmology
• The Cosmological Constant Problem from a Brane-World Perspective
• The simplest curvaton model
• Spikes in the Relic Graviton Background from Quintessential Inflation
• Models of inflation liberated by the curvaton hypothesis
• Curvaton Dynamics
• Adiabatic density perturbations and matter generation from the MSSM
• Curvaton Reheating in Non-oscillatory Inflationary Models
• The curvaton scenario in supersymmetric theories
• The Curvaton Hypothesis and the eta-problem of Quintessential Inflation, with and without Branes
• Inflationary Attractor from Tachyonic Matter
• Curvaton reheating: an application to braneworld inflation
• Low-scale Quintessential Inflation
• CMB Anisotropy from Baryogenesis by a Scalar Field
• Curvaton reheating in tachyonic inflationary models
• Curvaton reheating in tachyonic braneworld inflation
• Extended Inflation with an Exponential Potential

Cited by in corpus (13)

• Tachyon Field in Intermediate Inflation
• Curvaton reheating allows TeV Hubble scale in NO inflation
• Tachyon-Chaplygin inflationary universe model
• Curvaton reheating in logamediate inflationary model
• Intermediate inflation on the brane
• Curvaton field and intermediate inflationary universe model
• Tachyon-Chaplygin inflation on the brane
• Curvaton reheating in a Scale Invariant Two Measures Theory
• Reheating in tachyonic inflationary models: Effects on the large scale curvature perturbations
• Instant preheating in a scale invariant two measures theory
• Constraints from CMB in the intermediate Brans-Dicke inflation
• Reconstruction and exact solutions for cosmological perturbations from a generalized gravity theory
• Curvaton reheating in non-minimal derivative coupling to gravity: NO models