111 citations · 350 across the 6 of their papers we have counts for
6 papers
Stochastic semiclassical fluctuations in Minkowski spacetime
Rosario Martin, Enric Verdaguer
The semiclassical Einstein-Langevin equations which describe the dynamics of stochastic perturbations of the metric induced by quantum stress-energy fluctuations of matter fields i…
Stochastic semiclassical gravity
Rosario Martin, Enric Verdaguer
In the first part of this paper, we show that the semiclassical Einstein-Langevin equation, introduced in the framework of a stochastic generalization of semiclassical gravity to d…
An effective stochastic semiclassical theory for the gravitational field
Rosario Martin, Enric Verdaguer
Assuming that the mechanism proposed by Gell-Mann and Hartle works as a mechanism for decoherence and classicalization of the metric field, we formally derive the form of an effect…
On the semiclassical Einstein-Langevin equation
Rosario Martin, Enric Verdaguer
We introduce a semiclassical Einstein-Langevin equation as a consistent dynamical equation for a first order perturbative correction to semiclassical gravity. This equation include…
Metric fluctuations in semiclassical gravity
Rosario Martin, Enric Verdaguer
The Einstein-Langevin equation is a perturbative correction to the semiclassical Einstein equation which takes into account the lowest order quantum fluctuations of the matter stre…
Back reaction in the formation of a straight cosmic string
Antonio Campos, Rosario Martín, Enric Verdaguer
A simple model for the formation of a straight cosmic string, wiggly or unperturbed is considered. The gravitational field of such string is computed in the linear approximation. T…