305 citations · 1.3k across the 15 of their papers we have counts for
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astro-ph2007★ 180 cited
Lemaitre-Tolman-Bondi model and accelerating expansion
Kari Enqvist
I discuss the spherically symmetric but inhomogeneous Lemaitre-Tolman- Bondi (LTB) metric, which provides an exact toy model for an inhomogeneous universe. Since we observe light r…
hep-th2007★ 6 cited
Eternal inflation and localization on the landscape
D. Podolsky, K. Enqvist
We model the essential features of eternal inflation on the landscape of a dense discretuum of vacua by the potential , where is random. We fin…
hep-ph2007★ 6 cited
The Matrix Reloaded - on the Dark Energy Seesaw
Kari Enqvist, Steen Hannestad, Martin S. Sloth
We propose a novel mechanism for dark energy, based on an extended seesaw for scalar fields, which does not require any new physics at energies below the TeV scale. A very light qu…