I Cosmosul: Cosmology and Gravitation of the Southern Cone

Investigating the transition from cosmic deceleration to acceleration.- Baryons in the universe from cosmological simulations.- Reflections on cosmology: An outsider's point of view.- Cosmology with large galaxy redshift surveys.- Exact solutions in inflation.- Exactly solved models of interacting dark matter and dark energy.- Holographic dark energy linearly interacting with dark matter.- Dark matter and Ricci-like holographic dark energy coupled through a quadratic interaction.- Models of interacting dark energy.- Inflation driven by particle creation.- Dynamical system analysis for interacting dark energy.- Measuring the dark matter equation of state and its cosmological consequences.- Trying to light dark matter.- Explicit expressions for optical scalars in gravitational lensing from general matter sources.- Step potentials for dark energy .- Delta gravity and the large scale acceleration of the universe.- Disk and elliptical galaxies within renormalization group improved gravity.- f(R) and f(T) theories of modified gravity.- Palatini approach to modified f(R) gravity and its bi-metric structure.- Intermediate inflation in the Jordan-Brans-Dicke theory.- Dirac matrices for Chern-Simons gravity.- Regular isolated black holes.