High Energy Physics Seminars

ics High Energy
Wednesday, March 23, 2005
3:30 PM
Physics Building, Room 204
E. Paschos [Host: Brad Cox]
University of Dortmund, Germany
"Leptogenesis with Massive Neutrinos Abstract"
Leptogenesis provides an attractive first step for creating the Baryon Asymmetry in the Universe. The couplings of heavy Neutrinos contain, in general, Dirac and Majorana mass terms which break the CP symmetry. Their decays produce a lepton asymmetry which subsequently is converted into a baryon asymmetry. Models with this property and their implications for neutrino experiments and structure formation in the universe will be discussed.

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