29 citations · 29 across the 1 of their papers we have counts for
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hep-ph2003
The enhancement of inflaton loops in an alpha-vacuum
Hael Collins, Matthew R. Martin
While inflaton loops in the Euclidean vacuum generally have a negligible contribution to the power spectrum, loop effects can be substantially larger when the inflaton is in a non-…
hep-th2003
The Fate of the Alpha-Vacuum
Hael Collins, R. Holman, Matthew R. Martin
de Sitter space-time has a one complex parameter family of invariant vacua for the theory of a free, massive scalar field. For most of these vacua, in an interacting scalar theory…