132 citations · 164 across the 4 of their papers we have counts for
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hep-th2009★ 26 cited
Tensor ghosts in the inflationary cosmology
Tim Clunan, Misao Sasaki
Theories with curvature squared terms in the action are known to contain ghost modes in general. However, if we regard curvature squared terms as quantum corrections to the origina…
astro-ph.CO2009★ 6 cited
Relics of spatial curvature in the primordial non-gaussianity
Tim Clunan, David Seery
We study signatures in the Cosmic Microwave Background (CMB) induced by the presence of strong spatial curvature prior to the epoch of inflation which generated our present univers…