The theory of inflation with single and multiple fields is reviewed paying particular attention
to the dynamics of adiabatic and entropy/isocurvature perturbations which provide the …

Bringing together the key ideas from nonequilibrium statistical mechanics and powerful
methodology from quantum field theory, this 2008 book captures the essence of …

This is the first in a series of papers aiming to develop a relativistic quantum information
theory in terms of unequal-time correlation functions in quantum field theory. In this work, we …

Inflationary reheating via resonant production of non-minimally coupled scalar particles with
only gravitational coupling is shown to be extremely strong, exhibiting a negative coupling …

It is well known that the correlation functions of a scalar field in a quasi-de Sitter space
exhibit at the loop level cumulative infrared effects proportional to the total number of e …

We show how the quantum-to-classical transition of the cosmological fluctuations produced
during inflation can be described by means of the influence functional and the master …

The zero-temperature effective equation of motion is derived for a scalar field interacting with
other fields. For a broad range of cases, involving interaction with as few as one or two …

Precise cosmological data from WMAP and forthcoming cosmic microwave background
experiments motivate the study of the quantum corrections to the slow roll inflationary …

Inflation is today a part of the Standard Model of the Universe supported by the cosmic
microwave background (CMB) and large scale structure (LSS) datasets. Inflation solves the …

The axion is a motivated dark matter candidate, so it would be interesting to find features in
Large Scale Structures specific to axion dark matter. Such features were proposed for a …