☆ 4.7 Article

Teleparallel axions and cosmology

EUROPEAN PHYSICAL JOURNAL C (2021)

Related references

Note: Only part of the references are listed.

Article Physics, Multidisciplinary

General cosmological perturbations in teleparallel gravity

Manuel Hohmann

Summary: This paper discusses linear perturbations of teleparallel spacetimes with cosmological symmetry and decomposes them into irreducible components. The behavior of these perturbations under gauge transformations is studied, leading to the derivation of a complete set of gauge-invariant perturbation variables. Comparing the results with perturbations around a diagonal tetrad corresponding to a spatially flat teleparallel background cosmology reveals the appearance of new terms dependent on the specific choice of a cosmologically symmetric background tetrad.

EUROPEAN PHYSICAL JOURNAL PLUS (2021)

Add to Collection

Article Physics, Mathematical

Complete classification of cosmological teleparallel geometries

Manuel Hohmann

Summary: In this study, the notion of cosmological symmetry in teleparallel gravity and geometry is considered, and a complete classification of all homogeneous and isotropic teleparallel geometries is provided. The properties of these geometries, such as the torsion tensor and its transformation behavior, as well as the most general cosmological field equations for various teleparallel gravity theories, are derived. Additionally, spatial reflections are included in the notion of cosmological symmetry, further restricting possible teleparallel geometries.

INTERNATIONAL JOURNAL OF GEOMETRIC METHODS IN MODERN PHYSICS (2021)

Add to Collection

Article Astronomy & Astrophysics

The Perfect Hyperfluid of Metric-Affine Gravity: the foundation

Damianos Iosifidis

Summary: This passage introduces the foundation and characteristics of the Perfect (Ideal) Hyperfluid, including the microscopic features and energy tensors. It also discusses the conservation laws followed by this fluid structure, as well as its cosmological application and possible forms.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2021)

Add to Collection

Article Astronomy & Astrophysics

Variational Principles in Teleparallel Gravity Theories

Manuel Hohmann

Summary: In this study, we examine the variational principles and derivation of field equations for various teleparallel gravity theories. We find that the different underlying geometric formulations and variation procedures all lead to the same set of field equations, showing equivalence. Furthermore, we discuss the consequences and relations established by the diffeomorphism invariance of the gravitational action.

UNIVERSE (2021)

Add to Collection

Article Astronomy & Astrophysics

The coupling of matter and spacetime geometry

Jose Beltran Jimenez et al.

CLASSICAL AND QUANTUM GRAVITY (2020)

Add to Collection

Article Astronomy & Astrophysics

General teleparallel quadratic gravity

Jose Beltran Jimenez et al.

PHYSICS LETTERS B (2020)

Add to Collection

Article Physics, Particles & Fields

Torsion-induced gravitational θ term and gravitoelectromagnetism

Athanasios Chatzistavrakidis et al.

EUROPEAN PHYSICAL JOURNAL C (2020)

Add to Collection

Article Astronomy & Astrophysics

A simple parity violating gravity model without ghost instability

Mingzhe Li et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2020)

Add to Collection

Article Astronomy & Astrophysics

The Geometrical Trinity of Gravity

Jose Beltran Jimenez et al.

UNIVERSE (2019)

Add to Collection

Article Astronomy & Astrophysics

Parity-violating gravity and GW170817 in non-Riemannian cosmology

Aindriu Conroy et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2019)

Add to Collection

Article Astronomy & Astrophysics

Modified teleparallel theories of gravity in symmetric spacetimes

Manuel Hohmann et al.

PHYSICAL REVIEW D (2019)

Add to Collection

Article Astronomy & Astrophysics

Unification of inflation with dark energy in f (R) gravity and axion dark matter

S. D. Odintsov et al.

PHYSICAL REVIEW D (2019)

Add to Collection

Article Astronomy & Astrophysics

Can Horndeski theory be recast using teleparallel gravity?

Sebastian Bahamonde et al.

PHYSICAL REVIEW D (2019)

Add to Collection

Article Astronomy & Astrophysics

Cosmic acceleration in non-flat f(T) cosmology

Salvatore Capozziello et al.

GENERAL RELATIVITY AND GRAVITATION (2018)

Add to Collection

Article Astronomy & Astrophysics

Teleparallel Palatini theories

Jose Beltran Jimenez et al.

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS (2018)

Add to Collection

Review Physics, Multidisciplinary

Dynamical systems applied to cosmology: Dark energy and modified gravity

Sebastian Bahamonde et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2018)

Add to Collection

Article Astronomy & Astrophysics

Coincident general relativity

Jose Beltran Jimenez et al.

PHYSICAL REVIEW D (2018)

Add to Collection

Article Astronomy & Astrophysics

Teleparallel theories of gravity as analogue of nonlinear electrodynamics

Manuel Hohmann et al.

PHYSICAL REVIEW D (2018)

Add to Collection

Article Astronomy & Astrophysics

Covariant formulation of scalar-torsion gravity

Manuel Hohmann et al.

PHYSICAL REVIEW D (2018)

Add to Collection

Article Astronomy & Astrophysics

Scalar-torsion theories of gravity. II. L(T, X, Y, phi) theory

Manuel Hohmann et al.

PHYSICAL REVIEW D (2018)

Add to Collection

Article Astronomy & Astrophysics

Scalar-torsion theories of gravity. I. General formalism and conformal transformations

Manuel Hohmann

PHYSICAL REVIEW D (2018)

Add to Collection

Article Astronomy & Astrophysics

Scalar-torsion theories of gravity. III. Analogue of scalar-tensor gravity and conformal invariants

Manuel Hohmann

PHYSICAL REVIEW D (2018)

Add to Collection

Article Astronomy & Astrophysics

New classes of modified teleparallel gravity models

Sebastian Bahamonde et al.

PHYSICS LETTERS B (2017)

Add to Collection

Article Astronomy & Astrophysics

On the covariance of teleparallel gravity theories

Alexey Golovnev et al.

CLASSICAL AND QUANTUM GRAVITY (2017)

Add to Collection

Article Astronomy & Astrophysics

The covariant formulation of f(T) gravity

Martin Krssak et al.

CLASSICAL AND QUANTUM GRAVITY (2016)

Add to Collection

Review Physics, Multidisciplinary

Axion cosmology

David J. E. Marsh

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2016)

Add to Collection

Article Physics, Multidisciplinary

The teleparallel equivalent of general relativity

Jose W. Maluf

ANNALEN DER PHYSIK (2013)

Add to Collection

Review Astronomy & Astrophysics

A review of axion inflation in the era of Planck

Enrico Pajer et al.

CLASSICAL AND QUANTUM GRAVITY (2013)

Add to Collection

Article Astronomy & Astrophysics

Conformal symmetry and accelerating cosmology in teleparallel gravity

Kazuharu Bamba et al.

PHYSICAL REVIEW D (2013)

Add to Collection

Article Astronomy & Astrophysics

Conformally invariant teleparallel theories of gravity

J. W. Maluf et al.

PHYSICAL REVIEW D (2012)

Add to Collection

Article Astronomy & Astrophysics

Teleparallel dark energy

Chao-Qiang Geng et al.

PHYSICS LETTERS B (2011)

Add to Collection

Article Physics, Nuclear

DARK MATTER AXIONS

P. Sikivie

INTERNATIONAL JOURNAL OF MODERN PHYSICS A (2010)

Add to Collection

Article Physics, Multidisciplinary

Axions as dark matter particles

Leanne D. Duffy et al.

NEW JOURNAL OF PHYSICS (2009)

Add to Collection

Review Physics, Multidisciplinary

Chern-Simons modified general relativity

Stephon Alexander et al.

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS (2009)

Add to Collection

Article Astronomy & Astrophysics

Born-Infeld gravity in Weitzenbock spacetime

Rafael Ferraro et al.

PHYSICAL REVIEW D (2008)

Add to Collection

Article Physics, Multidisciplinary

Relativistic analysis of magnetoelectric crystals:: Extracting a new 4-dimensional P odd and T odd pseudoscalar from Cr2O3 data

Friedrich W. Hehl et al.

PHYSICS LETTERS A (2008)

Add to Collection

Article Astronomy & Astrophysics

Photon propagator for axion electrodynamics

Yakov Itin

PHYSICAL REVIEW D (2007)

Add to Collection

Article Astronomy & Astrophysics

Modified teleparallel gravity: Inflation without an inflaton

Rafael Ferraro et al.

PHYSICAL REVIEW D (2007)

Add to Collection

Article Physics, Multidisciplinary

Measuring a piecewise constant axion field in classical electrodynamics

YN Obukhov et al.

PHYSICS LETTERS A (2005)

Add to Collection

Article Astronomy & Astrophysics

Chern-Simons modification of general relativity

R Jackiw et al.

PHYSICAL REVIEW D (2003)

Add to Collection

© Peeref 2019-2024. All rights reserved.