156 citations · 1.5k across the 58 of their papers we have counts for
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Renormalized Stress Tensor for trans-Planckian Cosmology
D. Lopez Nacir, F. D. Mazzitelli, C. Simeone
Finite expressions for the mean value of the stress tensor corresponding to a scalar field with a generalized dispersion relation in a Friedman--Robertson--Walker universe are obta…
Thin-shell wormholes in Einstein-Maxwell theory with a Gauss-Bonnet term
Marc Thibeault, Claudio Simeone, Ernesto F. Eiroa
We study five dimensional thin-shell wormholes in Einstein-Maxwell theory with a Gauss-Bonnet term. The linearized stability under radial perturbations and the amount of exotic mat…
Notes on Dilaton Quantum Cosmology
Gabriel Catren, Claudio Simeone
In these notes we address the canonical quantization of the cosmological models which appear as solutions of the low energy effective action of closed bosonic string theory (dilato…
Thin-shell wormholes in dilaton gravity
Ernesto F. Eiroa, Claudio Simeone
In this work we construct charged thin-shell Lorentzian wormholes in dilaton gravity. The exotic matter required for the construction is localized in the shell and the energy condi…