27 citations · 27 across the 2 of their papers we have counts for
2 papers
gr-qc2022★ 27 cited
Quantum corrections to the Schwarzschild metric from vacuum polarization
Pau Beltrán-Palau, Adrián del Río, José Navarro-Salas
We explore static and spherically symmetric solutions of the 4-dimensional semiclassical Einstein's equations using the quantum vacuum polarization of a conformal field as a source…
gr-qc2022
Renormalization and a non-adiabatic vacuum choice in a radiation-dominated universe
Pau Beltrán-Palau, Sergi Nadal-Gisbert, José Navarro-Salas +1
Vacuum and particles can be naturally defined in the adiabatic regime of an expanding universe. In general, however, there is no preferred choice of a vacuum state, unless the spac…