128 citations · 855 across the 30 of their papers we have counts for
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Propagation of quantum gravity-modified gravitational waves on a classical FLRW spacetime
Angel Garcia-Chung, James B. Mertens, Saeed Rastgoo +2
The linearized Einstein field equations provide a low-energy wave equation for the propagation of gravitational fields which may originate from a high energy source. Motivated by l…
On the question of measuring spatial curvature in an inhomogeneous universe
Chi Tian, Stefano Anselmi, Matthew F. Carney +3
The curvature of a spacetime, either in a topological sense, or averaged over super-horizon-sized patches, is often equated with the global curvature term that appears in Friedmann…
Numerical solutions to Einstein's equations in a shearing-dust Universe: a code comparison
Julian Adamek, Cristian Barrera-Hinojosa, Marco Bruni +3
A number of codes for general-relativistic simulations of cosmological structure formation have been developed in recent years. Here we demonstrate that a sample of these codes pro…