A simple proof is given, valid to all orders, that the scalar field perturbations generated from the vacuum can be treated as classical quantities after horizon exit. The implication of this result for cosmological perturbation theory is discussed
The physics of the inflationary universe requires the study of the out of equilibrium evolution of q...
We analyze the onset of classical field configurations after a phase transition. Firstly, we motivat...
Primordial fluctuations in inflationary cosmology acquire classical properties through decoherence w...
AbstractWe show that during inflation, a quantum fluctuation becomes classical at all orders if it b...
We show that during inflation, a quantum fluctuation becomes classical at all orders if it becomes c...
We explain in detail the quantum-to-classical transition for the cosmological perturbations using on...
According to the inflationary scenario, all structure in the Universe can be traced back to quantum ...
The production of Primordial Black Holes (PBH) from inflationary perturbations provides a physical p...
12 pages, Revtex, invited contribution to a special issue of Advanced Science Letters, final version...
An analysis of the decoherence of quantum fluctuations shows that production of classical adiabatic ...
This paper investigates the manner in which classical universes are obtained in the no-boundary quan...
It is widely believed that a quantum field fluctuation in an inflating background creates the primev...
The perturbations in the early universe are generated as a result of the interplay between quantum f...
In this thesis, we study the decoherence of cosmological scalar perturbations during inflation. We f...
We solve exactly the (linear-order) equations for tensor and scalar perturbations over the homogeneo...
The physics of the inflationary universe requires the study of the out of equilibrium evolution of q...
We analyze the onset of classical field configurations after a phase transition. Firstly, we motivat...
Primordial fluctuations in inflationary cosmology acquire classical properties through decoherence w...
AbstractWe show that during inflation, a quantum fluctuation becomes classical at all orders if it b...
We show that during inflation, a quantum fluctuation becomes classical at all orders if it becomes c...
We explain in detail the quantum-to-classical transition for the cosmological perturbations using on...
According to the inflationary scenario, all structure in the Universe can be traced back to quantum ...
The production of Primordial Black Holes (PBH) from inflationary perturbations provides a physical p...
12 pages, Revtex, invited contribution to a special issue of Advanced Science Letters, final version...
An analysis of the decoherence of quantum fluctuations shows that production of classical adiabatic ...
This paper investigates the manner in which classical universes are obtained in the no-boundary quan...
It is widely believed that a quantum field fluctuation in an inflating background creates the primev...
The perturbations in the early universe are generated as a result of the interplay between quantum f...
In this thesis, we study the decoherence of cosmological scalar perturbations during inflation. We f...
We solve exactly the (linear-order) equations for tensor and scalar perturbations over the homogeneo...
The physics of the inflationary universe requires the study of the out of equilibrium evolution of q...
We analyze the onset of classical field configurations after a phase transition. Firstly, we motivat...
Primordial fluctuations in inflationary cosmology acquire classical properties through decoherence w...