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Dark matter velocity dispersion effects on CMB and matter power spectra
O. F. Piattella, L. Casarini, J. C. Fabris +1
Effects of velocity dispersion of dark matter particles on the CMB TT power spectrum and on the matter linear power spectrum are investigated using a modified CAMB code. Cold dark…
Neutron Stars in Rastall Gravity
A. M. Oliveira, H. E. S. Velten, J. C. Fabris +1
We calculate static and spherically symmetric solutions for the Rastall modification of gravity to describe Neutron Stars (NS). The key feature of the Rastall gravity is the non-co…
Effects of Coupled Dark Energy on the Milky Way and its Satellites
Camilla Penzo, Andrea V. Macciò, Marco Baldi +2
We present the first numerical simulations in coupled dark energy cosmologies with high enough resolution to investigate the effects of the coupling on galactic and sub-galactic sc…
Physics of the Cosmic Microwave Background Radiation
David Wands, Oliver F. Piattella, Luciano Casarini
The cosmic microwave background (CMB) radiation provides a remarkable window onto the early universe, revealing its composition and structure. In these lectures we review and discu…