Thumbnail
Access Restriction
Open

Author Masiero, Antonio ♦ Rosati, Francesca
Source arXiv.org
Content type Text
File Format PDF
Date of Submission 1999-05-25
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Astronomy & allied sciences ♦ Physics
Subject Keyword High Energy Physics - Phenomenology ♦ Astrophysics ♦ physics:astro-ph ♦ physics:hep-ph
Abstract Last year observations had a profound impact on our views on the amount and nature of dark matter in the universe. We give a brief review of the recent history of dark matter models beyond the pure cold dark matter universe. In view of the most recent cosmological data, we then go on to discuss models with a positive cosmological constant. Finally we explicitly analyse a class of particle physics models for a dynamical cosmological component with negative pressure (``quintessence''), in the context of supersymmetric theories.
Description Reference: In `Venice99-Neutrino telescopes' vol.2, 169 (1999)
Educational Use Research
Learning Resource Type Article
Page Count 13


Open content in new tab

   Open content in new tab