17 citations · 30 across the 2 of their papers we have counts for
2 papers
gr-qc2007★ 13 cited
New counterterms induced by trans-Planckian physics in semiclassical gravity
Diana López Nacir, Francisco D. Mazzitelli
We consider free and self-interacting quantum scalar fields satisfying modified dispersion relations in the framework of Einstein-Aether theory. Using adiabatic regularization, we…
gr-qc2007★ 17 cited
Backreaction in trans-Planckian cosmology: renormalization, trace anomaly and selfconsistent solutions
Diana López Nacir, Francisco D. Mazzitelli
We analyze the semiclassical Einstein equations for quantum scalar fields satisfying modified dispersion relations. We first discuss in detail the renormalization procedure based o…