303 citations · 1.5k across the 16 of their papers we have counts for
4 papers · 1 filter
Evolution of gravitational waves in Randall-Sundrum cosmology
Richard Easther, David Langlois, Roy Maartens +1
We investigate the evolution of gravitational wave perturbations about a brane cosmology embedded in a five-dimensional anti-de Sitter bulk. During slow-roll inflation in a Randall…
Do We Live in a Vanilla Universe? Theoretical Perspectives on WMAP
Richard Easther
I discuss the theoretical implications of the WMAP results, stressing WMAP's detection of a correlation between the E-mode polarization and temperature anisotropies, which provides…
Brane gases in the early universe: thermodynamics and cosmology
Richard Easther, Brian R. Greene, Mark G. Jackson +1
We consider the thermodynamic and cosmological properties of brane gases in the early universe. Working in the low energy limit of M-theory we assume the universe is a homogeneous…
A Review Of Two Novel Numerical Methods in QFT
R. Easther, D. D. Ferrante, G. S. Guralnik +1
We outline two alternative schemes to perform numerical calculations in quantum field theory. In principle, both of these approaches are better suited to study phase structure than…