Conversão de materia escura não-relativistica em relativistica / Conversion of non relativistic dark matter into relativistic matter
AUTOR(ES)
Mariele Katherine Faria Motta
DATA DE PUBLICAÇÃO
2009
RESUMO
The structure formation through the history of the universe crucially depends on the competition between non-relativistic and relativistic matter effects. We know that there are mechanisms which convert the contents of one into the other. Particularly the explosion of a core-collapse supernova converts an energy corresponding to 99% of the gravitational binding energy of the remnant neutron star into relativistic neutrinos. Based on this process we have built a conversion model of dark matter into relativistic matter that evolves throughout the history of the universe and we evaluate the effects of this conversion over the large scale structure formation
ASSUNTO(S)
cosmology formação de estruturas structure formation dark matter (astronomy) neutrinos cosmologia neutrinos materia escura (astronomia)
