Now showing items 1-2 of 2
Tópicos em teoria das perturbações cosmológicas
(2016-02-19) [Tese de doutorado]
In this thesis the Theory of Cosmological Perturbations is reviewed and three original topics, that are part of this huge branch of theoretical cosmology, are presented. We start by reviewing and deducing the needed formulas ...
From micro to macro: particle physics, gravity and cosmology
(2019-12-17) [Tese de doutorado]
In this thesis we review the particle content of our Universe and its cosmic evolution and show some new physics searches in these two areas. In Part I we present bounds on the energy scale of new physics and couplings of ...