131 citations · 149 across the 2 of their papers we have counts for
2 papers
astro-ph2007★ 131 cited
Cuscuton Cosmology: Dark Energy meets Modified Gravity
Niayesh Afshordi, Daniel J. H. Chung, Michael Doran +1
In a companion paper (hep-th/0609150), we have introduced a model of scalar field dark energy, Cuscuton, which can be realized as the incompressible (or infinite speed of sound) li…
hep-th2005★ 18 cited
Perturbations in a regular bouncing Universe
T. J. Battefeld, G. Geshnizjani
We consider a simple toy model of a regular bouncing universe. The bounce is caused by an extra time-like dimension, which leads to a sign flip of the term in the effective f…