Matter-Antimatter Asymmetry in the Universe and an Arrow for Time
arXiv:hep-ph/0608226
Abstract
An overview is given of theoretical attempts to explain the matter-antimatter asymmetry in the Universe, emphasizing particularly leptogenesis and the Affleck-Dine mechanism.
arXiv comment20 pages, no figures. Invited talk given at the World Summit on Physics Beyond the Standard Model, Galapagos Islands, Ecuador, June 22-25, 2006