Stochastic gravitoelectromagnetic inflation

Abstract

Gravitoelectromagnetic inflation was recently introduced to describe, in an unified manner, electromagnetic, gravitatory and inflaton fields in the early (accelerated) inflationary universe from a 5D vacuum state. In this paper, we study a stochastic treatment for the gravitoelectromagnetic components $A_B=(A_{\mu },\varphi )$, on cosmological scales. We focus our study on the seed magnetic fields on super Hubble scales, which could play an important role in large scale structure formation of the universe.

final version published in Phys. Lett. B

References in corpus (21)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Preliminary Maps and Basic Results
• Kaluza-Klein Gravity
• The Magnetized Universe
• Primordial Magnetic Fields from Cosmological First Order Phase Transitions
• Generation of the Primordial Magnetic Fields during Cosmological Reionization
• Cosmological Magnetic Fields from Primordial Helicity
• Stochastic Inflation:The Quantum Phase Space Approach
• Primordial magnetic fields induced by cosmological particle creation
• Generation of Cosmological Seed Magnetic Fields from Inflation with Cutoff
• Cosmological Magnetic Fields from Gauge-Mediated Supersymmetry-Breaking Models
• Cosmological Magnetic Fields from Primordial Helical Seeds
• Single field inflationary models with non-compact Kaluza-Klein theory
• Gravitoelectromagnetic inflation from a 5D vacuum state: a new formalism
• The Structure of the Big Bang from Higher-Dimensional Embeddings
• Primordial fluctuations in the warm inflation scenario with a more realistic coarse - grained field
• CMB limits on large-scale magnetic fields in an inhomogeneous universe
• Electroweak Origin of Cosmological Magnetic Fields
• An exact solution of the five-dimensional Einstein equations with four-dimensional de Sitter-like expansion
• Noncompact KK theory of gravity: stochastic treatment for a nonperturbative inflaton field in a de Sitter expansion
• Homogeneous magnetic fields in fully anisotropic string cosmological backgrounds
• The evolution of the universe from noncompact Kaluza-Klein theory

Cited by in corpus (12)

• Magnetic field production during preheating at the electroweak scale
• Vector Curvaton with varying Kinetic Function
• Inflation from Charged Scalar and Primordial Magnetic Fields?
• Correlated curvature perturbations and magnetogenesis from the GUT gauge bosons
• Primordial large-scale electromagnetic fields from Gravitoelectromagnetic Inflation
• Coupled inflaton and electromagnetic fields from Gravitoelectromagnetic Inflation with Lorentz and Feynman gauges
• Semiclassical Gravitoelectromagnetic inflation in a Lorentz gauge: seminal inflaton fluctuations and electromagnetic fields from a 5D vacuum state
• Stochastic Inflation and Replica Field Theory
• The seed of magnetic monopoles in the early inflationary universe from a 5D vacuum state
• Stochastic emergence of inflaton fluctuations in a SdS primordial universe with large-scale repulsive gravity from a 5D vacuum
• Inflation from the bang of a white hole induced from a 6D vacuum state
• Mass density of the Earth from a Gravito-Electro-Magnetic 5D vacuum