119 citations · 141 across the 4 of their papers we have counts for
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astro-ph2007★ 8 cited
Detection of transplanckian effects in the cosmic microwave background
Nicolaas E. Groeneboom, Oystein Elgaroy
Quantum gravity effects are expected to modify the primordial density fluctuations produced during inflation and leave their imprint on the cosmic microwave background observed tod…
astro-ph2007★ 119 cited
Constraining Dark Energy Anisotropic Stress
D. F. Mota, J. R. Kristiansen, T. Koivisto +1
We investigate the possibility of using cosmological observations to probe and constrain an imperfect dark energy fluid. We consider a general parameterization of the dark energy c…