72 citations · 104 across the 9 of their papers we have counts for
9 papers
A New Paradigm for Testing Gravity: Theory-Independent Constraints Using Data From All Astrophysical and Cosmological Scales
Daniel B Thomas, Theodore Anton, Timothy Clifton
Testing General Relativity (GR) is a key science goal of much of modern physics, and usually results in constraints that are either theory or context specific. We present an holist…
Gravitational Slip in the Parameterized Post-Newtonian Cosmology
Theodore Anton, Timothy Clifton, Daniel B. Thomas
A key signature of general relativity is that the two scalar potentials and , when expressed in the longitudinal gauge, are equal in the absence of fluids with anisotropic s…
Assessing cosmological evidence for non-minimal coupling
William J. Wolf, Carlos García-García, Theodore Anton +1
The recent observational evidence of deviations from the -Cold Dark Matter (CDM) model points towards the presence of evolving dark energy. The simplest possibility consists…
Relativistic gravity in the inhomogeneous Universe
Theodore Anton
Cosmology is built on a relativistic understanding of gravity, where the geometry of the Universe is dynamically determined by matter and energy. In the cosmological concordance mo…
Constraining Post-Newtonian Parameters with the Cosmic Microwave Background
Daniel B. Thomas, Theodore Anton, Timothy Clifton +1
The Parameterised Post-Newtonian (PPN) approach is the default framework for performing precision tests of gravity in nearby astrophysical systems. In recent works we have extended…
Hubble Diagrams in Statistically Homogeneous, Anisotropic Universes
Theodore Anton, Timothy Clifton
We consider the form of Hubble diagrams that would be constructed by observers in universes that are homogeneous but anisotropic, when averaged over suitably large length-scales. T…
Modelling the emergence of cosmic anisotropy from non-linear structures
Theodore Anton, Timothy Clifton
Astronomical observations suggest that the Universe may be anisotropic on the largest scales. In order to model this situation, we develop a new approach to cosmology that allows f…
Scale-Dependent Gravitational Couplings in Parameterised Post-Newtonian Cosmology
Daniel B. Thomas, Timothy Clifton, Theodore Anton
Parameterised Post-Newtonian Cosmology (PPNC) is a theory-agnostic framework for testing gravity in cosmology, which connects gravitational physics on small and large scales in the…
The momentum constraint equation in Parameterised Post-Newtonian Cosmology
Theodore Anton, Timothy Clifton
We derive a theory-independent version of the momentum constraint equation for use in cosmology, as a part of the Parameterised Post-Newtonian Cosmology (PPNC) framework. Our equat…