Large-scale magnetic fields from inflation in dilaton electromagnetism

Abstract

The generation of large-scale magnetic fields is studied in dilaton electromagnetism in inflationary cosmology, taking into account the dilaton's evolution throughout inflation and reheating until it is stabilized with possible entropy production. It is shown that large-scale magnetic fields with observationally interesting strength at the present time could be generated if the conformal invariance of the Maxwell theory is broken through the coupling between the dilaton and electromagnetic fields in such a way that the resultant quantum fluctuations in the magnetic field has a nearly scale-invariant spectrum. If this condition is met, the amplitude of the generated magnetic field could be sufficiently large even in the case huge amount of entropy is produced with the dilution factor $\sim 10^{24}$ as the dilaton decays.

28 pages, 5 figures, the version accepted for publication in Phys. Rev. D; some references are added

References in corpus (29)

• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Determination of Cosmological Parameters
• Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant
• Towards the Theory of Reheating After Inflation
• Particle Physics Models of Inflation and the Cosmological Density Perturbation
• Reheating after Inflation
• First Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Implications for Inflation
• Magnetic Fields in the Early Universe
• Origin of Galactic and Extragalactic Magnetic Fields
• A New Radio - X-Ray Probe of Galaxy Cluster Magnetic Fields
• Primordial magnetic fields from pseudo-Goldstone bosons
• Constraints on a Primordial Magnetic Field
• Primordial Magnetic Fields From String Cosmology
• Breaking Of Conformal Invariance And Electromagnetic Field Generation In The Universe
• Primordial Magnetic Fields and Causality
• Magnetic Fields Produced by Phase Transition Bubbles in the Electroweak Phase Transition
• Microwave Background Signals from Tangled Magnetic Fields
• Primordial Magnetic Fields via Spontaneous Breaking of Lorentz Invariance
• Primordial Spectrum of Gauge Fields from Inflation
• Small-scale CMB polarization anisotropies due to tangled primordial magnetic fields
• Cosmic Microwave Background Polarization Signals from Tangled Magnetic Fields
• Revisiting Nucleosynthesis Constraints on Primordial Magnetic Fields
• Natural Magnetogenesis from Inflation
• Constraints on the Strength of Primordial Magnetic Fields from Big Bang Nucleosynthesis Revisited
• Stabilizing the Dilaton in Superstring Cosmology
• Primordial magnetic fields induced by cosmological particle creation
• Small-scale microwave background anisotropies due to tangled primordial magnetic fields
• On the variation of the gauge couplings during inflation
• Cosmological Magnetic Fields from Gauge-Mediated Supersymmetry-Breaking Models
• Determination of the Primordial Magnetic Field Power Spectrum by Faraday Rotation Correlations

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