2 citations · 2 across the 2 of their papers we have counts for
2 papers
hep-th2026
The thermal backreaction of a scalar field in de Sitter spacetime. II. Spectrum enhancement and holography
Antonis Kalogirou
We study a spacetime obtained from the semi-classical backreaction computed via the Thermofield dynamics approach in the Poincare patch of de Sitter spacetime. The resulting bulk e…
hep-th2025★ 2 cited
The thermal backreaction of a scalar field in de Sitter spacetime
Nikos Irges, Antonis Kalogirou, Fotis Koutroulis
We argue that a scalar field in de Sitter spacetime should feel explicit thermal effects associated with its curvature. Starting from the Bunch-Davies vacuum and a scalar field wit…