2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/190427In this talk I begin with a brief review of the status of approaches to understanding the origin of the baryon asymmetry of the universe (BAU). I then describe a recent model unifying three seemingly-distict problems facing particle cosmology: the origin of inflation, the generation of the BAU and the nature of dark energy.16 pages, RevTeX, Plenary talk presented at PASCOS-03, Mumbai, India; COSMO-02, Chicago, and at the Aspen Winter 2003 Conference on Particle Physics: At the Frontiers of Particle Physics, Aspen Center for Physics. To appear in the proceedings of PASCOS-03High Energy Physics - PhenomenologyAstrophysicsHigh Energy Physics - Theorytext