On the growth of structure in theories with a dynamical preferred frame

Abstract

We study the cosmological stability of a class of theories with a dynamical preferred frame. For a range of actions, we find cosmological solutions which are compatible with observations of the recent history of the Universe: a matter dominated era followed by accelerated expansion. We then study the evolution of linear perturbations on these backgrounds and find conditions on the parameters of the theory which allow for the growth of structure sourced by the new degrees of freedom.

References in corpus (30)

• Cosmological Perturbation Theory in the Synchronous and Conformal Newtonian Gauges
• Cosmological Perturbation Theory in the Synchronous vs. Conformal Newtonian Gauge
• The 3D power spectrum of galaxies from the SDSS
• Relativistic gravitation theory for the MOND paradigm
• Gravity with a dynamical preferred frame
• Modified Newtonian Dynamics as an Alternative to Dark Matter
• A discriminating probe of gravity at cosmological scales
• Lorentz-Violating Vector Fields Slow the Universe Down
• Modifying gravity with the Aether: an alternative to Dark Matter
• Large Scale Structure in Bekenstein's theory of relativistic Modified Newtonian Dynamics
• Differentiating between Modified Gravity and Dark Energy
• Constraining the New Aether: Gravitational Cherenkov Radiation
• Post-Newtonian parameters and constraints on Einstein-aether theory
• Field-theoretical formulations of MOND-like gravity
• On the Growth of Perturbations as a Test of Dark Energy
• Massive graviton as a testable cold dark matter candidate
• Can Cosmic Structure form without Dark Matter?
• Insight into the baryon-gravity relation in galaxies
• Strong field effects on binary systems in Einstein-aether theory
• The Vector-Tensor nature of Bekenstein's relativistic theory of Modified Gravity
• Detecting a Lorentz-Violating Field in Cosmology
• Numerical simulations of gravitational collapse in Einstein-aether theory
• TeVeS Cosmology : Covariant formalism for the background evolution and linear perturbation theory
• The cosmological behavior of Bekenstein's modified theory of gravity
• A general variational principle for spherically symmetric perturbations in diffeomorphism covariant theories
• A Generic Test of Modified Gravity Models which Emulate Dark Matter
• Metric Redefinitions in Einstein-Aether Theory
• Relativistic Modified Newtonian Dynamics from String Theory?
• Modified gravity, Dark Energy and MOND
• Vector field theories in cosmology

Cited by in corpus (52)

• Modified Gravity and Cosmology
• Cosmology and Fundamental Physics with the Euclid Satellite
• Cosmology and fundamental physics with the Euclid satellite
• Modified Newtonian Dynamics (MOND): Observational Phenomenology and Relativistic Extensions
• Beyond $\Lambda$CDM: Problems, solutions, and the road ahead
• Bimetric MOND gravity
• The Tensor-Vector-Scalar theory and its cosmology
• The Parameterized Post-Friedmann Framework for Theories of Modified Gravity: Concepts, Formalism and Examples
• MOND theory
• Generalizing TeVeS Cosmology
• The fate of large-scale structure in modified gravity after GW170817 and GRB170817A
• X-ray Group and cluster mass profiles in MOND: Unexplained mass on the group scale
• Are sterile neutrinos consistent with clusters, the CMB and MOND?
• Dwarf Spheroidals in MOND
• Towards a fully consistent parameterization of modified gravity
• Vector field models of modified gravity and the dark sector
• Nonlocal metric formulations of MOND with sufficient lensing
• Eddington-Born-Infeld gravity and the large scale structure of the Universe
• Dynamical friction in modified Newtonian dynamics
• A general theory of linear cosmological perturbations: scalar-tensor and vector-tensor theories
• Gravitational wave constraints on dark sector models
• Coupled three-form dark energy
• Cosmological fluctuation growth in bimetric MOND
• Equilibrium configurations of 11eV sterile neutrinos in MONDian galaxy clusters
• Cosmological constraints on Lorentz violating dark energy
• Einstein's Theory of Gravity and the Problem of Missing Mass
• A general theory of linear cosmological perturbations: stability conditions, the quasistatic limit and dynamics
• New Gravitational Scales in Cosmological Surveys
• Cosmologies in Horndeski's second-order vector-tensor theory
• A Realistic Cosmology Without Cold Dark Matter
• A Future Test of Gravitation Using Galaxy Cluster Velocities
• Cosmological perturbation theory in Generalized Einstein-Aether models
• Gravitational Lenses in Generalized Einstein-Aether theory: the Bullet Cluster
• Modifying Gravity: You Can't Always Get What You Want
• Cosmological Consequences of New Dark Energy Models in Einstein-Aether Gravity
• A Specific Case of Generalized Einstein-aether Theories
• Dark Matter, Modified Gravity and the Mass of the Neutrino
• Testing Alternative Theories of Dark Matter with the CMB
• Cosmological reconstruction and {\it Om} diagnostic analysis of Einstein-Aether Theory
• Generation of magnetic fields in Einstein-Aether gravity
• Structure Formation in Nonlocal MOND
• Godel Type Metrics in Einstein-Aether Theory II: Nonflat Background in Arbitrary Dimensions
• Phi Zeta Delta: Growth of Perturbations in Parameterized Gravity for an Einstein-de Sitter Universe
• Aether-quasi-dilaton massive gravity
• Ponderable aether
• Einstein-aether theory: Dynamics of relativistic particles with spin or polarization in a Gödel-type universe
• Minimal Einstein-Aether Theory
• Reconstructions of Einstein-Aether Gravity from Barrow Agegraphic and New Barrow Agegraphic Dark Energy models: Examinations and Observational Limits
• Post-Newtonian Gravity in Cosmology
• NAT Black Holes
• Can MONDian vector theories explain the cosmic speed up ?
• Consistent cosmological structure formation on all scales in relativistic extensions of MOND