443 citations · 2.7k across the 34 of their papers we have counts for
3 papers · 2 filters
Cosmic Microwave Background and Supernova Constraints on Quintessence: Concordance Regions and Target Models
Robert R. Caldwell, Michael Doran
We perform a detailed comparison of the Wilkinson Microwave Anisotropy Probe (WMAP) measurements of the cosmic microwave background (CMB) temperature and polarization anisotropy wi…
Phantom Energy and Cosmic Doomsday
Robert R. Caldwell, Marc Kamionkowski, Nevin N. Weinberg
Cosmologists have long wondered whether the Universe will eventually re-collapse and end with a Big Crunch, or expand forever, becoming increasingly cold and empty. Recent evidence…
Early Quintessence in Light of WMAP
Robert R. Caldwell, Michael Doran, Christian M. Mueller +2
We examine the cosmic microwave background (CMB) anisotropy for signatures of early quintessence dark energy -- a non-negligible quintessence energy density during the recombinatio…