Some recent developments in the study of quantum gravity and its semiclassical limit are reviewed. The discussion includes the role of constraint equations in quantization, the definition of 'time' in the semiclassical limit, the various forms of 'backreaction' in semiclassical gravity and the role of vacuum fluctuations in quantum gravity
Three published papers are resumed in this thesis. Different aspects of the semiclassical theory of ...
5 pages, Proceedings of the Second International Workshop DICE2004 (Castello di Piombino, Tuscany) "...
The theory of quantum gravity promises a revolutionary new understanding of gravity and spacetime, v...
This article will summarize selected aspects of the semiclassical theory of gravity, which involves ...
One of the most important issues in quantum gravity is to identify its semi-classical regime. First ...
In this paper we investigate the different possible ways of defining the semiclassical limit of quan...
In the previous article a new combinatorial and thus purely algebraical approach to quantum gravity,...
This thesis is composed of two separate parts. The first part is on the stability issue of a ground ...
We discuss the semiclassical limit of quantum reduced loop gravity, a recently proposed model to add...
In semiclassical gravity the back-reaction of the classical gravitational field interacting with qua...
A possible solution of the problem of time in the Wheeler–DeWitt quantum geometrodynamics is that ti...
An attempt is made to go beyond the semiclassical approximation for gravity in the Born-Oppenheimer ...
The two pillars of modern physics are general relativity and quantum field theory, the former descri...
I review and discuss some recent developments in non-perturbative approaches to quantum gravity, wit...
The intuitive classical space-time picture breaks down in quantum gravity, which makes a comparison ...
Three published papers are resumed in this thesis. Different aspects of the semiclassical theory of ...
5 pages, Proceedings of the Second International Workshop DICE2004 (Castello di Piombino, Tuscany) "...
The theory of quantum gravity promises a revolutionary new understanding of gravity and spacetime, v...
This article will summarize selected aspects of the semiclassical theory of gravity, which involves ...
One of the most important issues in quantum gravity is to identify its semi-classical regime. First ...
In this paper we investigate the different possible ways of defining the semiclassical limit of quan...
In the previous article a new combinatorial and thus purely algebraical approach to quantum gravity,...
This thesis is composed of two separate parts. The first part is on the stability issue of a ground ...
We discuss the semiclassical limit of quantum reduced loop gravity, a recently proposed model to add...
In semiclassical gravity the back-reaction of the classical gravitational field interacting with qua...
A possible solution of the problem of time in the Wheeler–DeWitt quantum geometrodynamics is that ti...
An attempt is made to go beyond the semiclassical approximation for gravity in the Born-Oppenheimer ...
The two pillars of modern physics are general relativity and quantum field theory, the former descri...
I review and discuss some recent developments in non-perturbative approaches to quantum gravity, wit...
The intuitive classical space-time picture breaks down in quantum gravity, which makes a comparison ...
Three published papers are resumed in this thesis. Different aspects of the semiclassical theory of ...
5 pages, Proceedings of the Second International Workshop DICE2004 (Castello di Piombino, Tuscany) "...
The theory of quantum gravity promises a revolutionary new understanding of gravity and spacetime, v...