13 citations · 36 across the 8 of their papers we have counts for
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gr-qc2017
On the Classical and Quantum Stability of a Cosmic Ghost
Stephon Alexander, Sam Cormack, David Lowe +1
Ghost fields have reemerged in a handful of phenomenologically motivated cosmological and particle physics scenarios, and most recently in a cyclic mechanism to address the fine-tu…
gr-qc2014★ 7 cited
Gravitational-Wave Mediated Preheating
Stephon Alexander, Sam Cormack, Antonino Marcianò +1
We propose a new preheating mechanism through the coupling of the gravitational field to both the inflaton and matter fields, without direct inflaton-matter couplings. The inflaton…