2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/47987MSSM predicts the existence of Q-balls, some of which can be entirely stable. Both stable and unstable Q-balls can play an important role in cosmology. In particular, Affleck-Dine baryogenesis can result in a copious production of stable baryonic Q-balls, which can presently exist as a form of dark matter.talk presented at PASCOS-98; transparencies available at http://wwwinfo.cern.ch/~kusenko/PASCOS98.ps; 4 pages, latex, sprocl, psfigHigh Energy Physics - PhenomenologyAstrophysicsGeneral Relativity and Quantum CosmologyHigh Energy Physics - Theorytext