4.2k citations · 7.2k across the 68 of their papers we have counts for
5 papers · 1 filter
The Parameterised Post-Newtonian Limit of Bimetric Theories of Gravity
Timothy Clifton, Máximo Bañados, Constantinos Skordis
We consider the post-Newtonian limit of a general class of bimetric theories of gravity, in which both metrics are dynamical. The established parameterised post-Newtonian approach…
The Crossing Statistic: Dealing with Unknown Errors in the Dispersion of Type Ia Supernovae
Arman Shafieloo, Timothy Clifton, Pedro G. Ferreira
We propose a new statistic that has been designed to be used in situations where the intrinsic dispersion of a data set is not well known: The Crossing Statistic. This statistic is…
Cosmology Without Averaging
Timothy Clifton
We construct cosmological models consisting of large numbers of identical, regularly spaced masses. These models do not rely on any averaging procedures, or on the existence of a g…
FRW cosmology in Milgrom's bimetric theory of gravity
Timothy Clifton, Thomas G. Zlosnik
We consider spatially homogeneous and isotropic Friedmann-Robertson-Walker (FRW) solutions of Milgrom's recently proposed class of bimetric theories of gravity. These theories have…
Observational Constraints on the Completeness of Space near Astrophysical Objects
Timothy Clifton, John D. Barrow
We consider the observational effects of a deficit angle, w, in the topology of the solar system and in the 'double pulsar' system PSR J0737-3039A/B. Using observations of the peri…