Generation of large-scale magnetic fields from inflation in teleparallelism
arXiv:1208.0665 · doi:10.1088/1475-7516/2012/10/058
Abstract
We explore the generation of large-scale magnetic fields from inflation in teleparallelism, in which the gravitational theory is described by the torsion scalar instead of the scalar curvature in general relativity. In particular, we examine the case that the conformal invariance of the electromagnetic field during inflation is broken by a non-minimal gravitational coupling between the torsion scalar and the electromagnetic field. It is shown that for a power-law type coupling, the magnetic field on 1 Mpc scale with its strength of G at the present time can be generated.
18 pages, no figure, version accepted for publication in JCAP
References in corpus (106)
- 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
- Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
- Wilkinson Microwave Anisotropy Probe (WMAP) Three Year Results: Implications for Cosmology
- Dynamics of dark energy
- Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Cosmological Interpretation
- Detection of the Baryon Acoustic Peak in the Large-Scale Correlation Function of SDSS Luminous Red Galaxies
- f(R) Theories Of Gravity
- Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
- Modified Gravity and Cosmology
- Cosmological parameters from SDSS and WMAP
- f(R) theories
- Extended Theories of Gravity
- Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant
- Introduction to Modified Gravity and Gravitational Alternative for Dark Energy
- Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
- Dark torsion as the cosmic speed-up
- Modified teleparallel gravity: inflation without inflaton
- Einstein's Other Gravity and the Acceleration of the Universe
- Cosmological parameter analysis including SDSS Ly-alpha forest and galaxy bias: constraints on the primordial spectrum of fluctuations, neutrino mass, and dark energy
- Magnetic Fields in the Early Universe
- Origin of Galactic and Extragalactic Magnetic Fields
- Dark Energy
- A Redetermination of the Hubble Constant with the Hubble Space Telescope from a Differential Distance Ladder
- Cluster Magnetic Fields
- Cross-correlation Tomography: Measuring Dark Energy Evolution with Weak Lensing
- On Born-Infeld Gravity in Weitzenbock spacetime
- The Physics of Cosmic Acceleration
- Equation of state for dark energy in gravity
- Primordial magnetogenesis
- "Teleparallel" Dark Energy
- Constraints on a Primordial Magnetic Field
- Primordial Magnetic Fields From String Cosmology
- Generation of Large-Scale Magnetic Fields in Single-Field Inflation
- Magnetic fields from inflation?
- Modified gravity models of dark energy
- models with phantom divide line crossing
- Primordial Magnetic Fields and Causality
- Phase-Space analysis of Teleparallel Dark Energy
- Inflation and late-time cosmic acceleration in non-minimal Maxwell- gravity and the generation of large-scale magnetic fields
- Magnetic Fields Produced by Phase Transition Bubbles in the Electroweak Phase Transition
- Microwave Background Signals from Tangled Magnetic Fields
- Large-scale magnetic fields from inflation in dilaton electromagnetism
- Hamiltonian dynamics and Noether symmetries in Extended Gravity Cosmology
- Inflationary cosmology and the late-time accelerated expansion of the universe in non-minimal Yang-Mills- gravity and non-minimal vector- gravity
- Cosmological Magnetic Fields from Inflation and Backreaction
- Observational Constraints on Teleparallel Dark Energy
- Large-scale magnetic fields in the inflationary universe
- Cosmological Magnetic Field: a fossil of density perturbations in the early universe
- The Cosmic Microwave Background and Helical Magnetic Fields: the tensor mode
- Dynamics of Teleparallel Dark Energy
- Electromagnetic fields in curved spacetimes
- Constraining Primordial Magnetism
- Magnetic field generation from cosmological perturbations
- Effects of Cosmological Magnetic Helicity on the Cosmic Microwave Background
- Large-scale magnetic fields from density perturbations
- Scalar Electrodynamics and Primordial Magnetic Fields
- Small-scale CMB polarization anisotropies due to tangled primordial magnetic fields
- Revisiting Nucleosynthesis Constraints on Primordial Magnetic Fields
- Cosmic Microwave Background Polarization Signals from Tangled Magnetic Fields
- Constraints on the Strength of Primordial Magnetic Fields from Big Bang Nucleosynthesis Revisited
- The phenomenological approach to modeling the dark energy
- Small-scale microwave background anisotropies due to tangled primordial magnetic fields
- Large-scale magnetic fields from dilaton inflation in noncommutative spacetime
- Universal upper limit on inflation energy scale from cosmic magnetic field
- Effects of a Primordial Magnetic Field on Low and High Multipoles of the CMB
- On the variation of the gauge couplings during inflation
- New Constraints on the Primordial Magnetic Field
- Faraday Rotation Limits on a Primordial Magnetic Field from WMAP Five-Year Data
- Inflation-Produced Magnetic Fields in Nonlinear Electrodynamics
- Inflation-Produced Magnetic Fields in R^n F^2 and I F^2 models
- Gauge Invariant Wave Equations in Curved Space-Times and Primordial Magnetic Fields
- Primordial Magnetic Field Limits from Cosmic Microwave Background Bispectrum of Magnetic Passive Scalar Modes
- Can Gravity Probe B usefully constrain torsion gravity theories?
- Generation of large scale magnetic fields at recombination epoch
- The seed magnetic field generated during recombination
- Magnetogenesis, spectator fields and CMB signatures
- Theoretical tools for CMB physics
- Generic estimates for magnetic fields generated during inflation including Dirac-Born-Infeld theories
- Phase Transition Generated Cosmological Magnetic Field at Large Scales
- Generalized dark gravity
- Primordial magnetic fields and nonlinear electrodynamics
- Large scale magnetic fields from gravitationally coupled electrodynamics
- Cosmological magnetic fields from nonlinear effects
- Large-scale magnetic fields from inflation due to Chern-Simons-like effective interaction
- Superadiabatic-type magnetic amplification in conventional cosmology
- Metric perturbation from inflationary magnetic field and generic bound on inflation models
- Nonlinear Evolution of Cosmic Magnetic Fields and Cosmic Microwave Background Anisotropies
- Primordial magnetic fields from metric perturbations
- The interrelation between the generation of large-scale electric fields and that of large-scale magnetic fields during inflation
- Magnetic field generation from non-equilibrium phase transitions
- Primordial magnetic fields from second-order cosmological perturbations: Tight coupling approximation
- Large scale magnetogenesis from a non-equilibrium phase transition in the radiation dominated era
- Property of the spectrum of large-scale magnetic fields from inflation
- Cosmological magnetic field survival
- Cosmological Structure Formation Creates Large-Scale Magnetic Fields
- Electric-magnetic duality and the conditions of inflationary magnetogenesis
- Constraints on the Primordial Magnetic Field from
- Constraining primordial magnetic fields with CMB polarization experiments
- Dark energy, non-minimal couplings and the origin of cosmic magnetic fields
- Constraints on the neutrino mass and the primordial magnetic field from the matter density fluctuation parameter
- Slow decay of magnetic fields in open Friedmann universes
- New Primordial-Magnetic-Field Limit from The Latest LIGO S5 data
- Effects of primordial helicity on CMB
- Large-scale magnetic fields from inflation due to a -even Chern-Simons-like term with Kalb-Ramond and scalar fields
Cited by in corpus (12)
- Trace-anomaly driven inflation in gravity and in minimal massive bigravity
- Future singularities and Teleparallelism in Loop Quantum Cosmology
- Higgs inflation and teleparallel gravity
- Inflationary magnetogenesis with reheating phase from higher curvature coupling
- Planar Symmetry in f(T) gravity
- Generation of large-scale magnetic fields, non-Gaussianity, and primordial gravitational waves in inflationary cosmology
- Statistical Properties of Scale-Invariant Helical Magnetic Fields and Applications to Cosmology
- Effective Theory of Inflationary Magnetogenesis and Constraints on Reheating
- Inflation with F(T) Teleparallel Gravity
- Cosmic magnetization in curved and Lorentz violating space-times
- Large-scale magnetic fields from inflation in teleparallel gravity
- Galactic dynamo seeds from non-superconducting spin-polarised strings