TY - GEN
T1 - Minimal resonant leptogenesis and lepton flavour violation
AU - Deppisch, Frank F.
AU - Pilaftsis, Apostolos
N1 - We discuss minimal non-supersymmetric models of resonant leptogenesis, based on an approximate flavour symmetries. As an illustrative example, we consider a resonant τ-leptogenesis model, compatible with universal right-handed neutrino masses at the GUT scale, where the required heavy-neutrino mass splittings are generated radiatively. In particular, we explicitly demonstrate, how a minimum number of three heavy Majorana neutrinos is needed, in order to obtain successful leptogenesis and experimentally testable rates for processes of lepton flavour violation, such as μ→eγ and μ→e conversion in nuclei.
PY - 2012
Y1 - 2012
N2 - We discuss minimal non-supersymmetric models of resonant leptogenesis, based on an approximate flavour symmetries. As an illustrative example, we consider a resonant τ-leptogenesis model, compatible with universal right-handed neutrino masses at the GUT scale, where the required heavy-neutrino mass splittings are generated radiatively. In particular, we explicitly demonstrate, how a minimum number of three heavy Majorana neutrinos is needed, in order to obtain successful leptogenesis and experimentally testable rates for processes of lepton flavour violation, such as μ → eγ and μ → e conversion in nuclei. © 2012 American Institute of Physics.
AB - We discuss minimal non-supersymmetric models of resonant leptogenesis, based on an approximate flavour symmetries. As an illustrative example, we consider a resonant τ-leptogenesis model, compatible with universal right-handed neutrino masses at the GUT scale, where the required heavy-neutrino mass splittings are generated radiatively. In particular, we explicitly demonstrate, how a minimum number of three heavy Majorana neutrinos is needed, in order to obtain successful leptogenesis and experimentally testable rates for processes of lepton flavour violation, such as μ → eγ and μ → e conversion in nuclei. © 2012 American Institute of Physics.
KW - Lepton Flavour Violation
KW - Resonant Leptogenesis
U2 - 10.1063/1.4742094
DO - 10.1063/1.4742094
M3 - Conference contribution
SN - 9780735410732
VL - 1467
SP - 159
EP - 165
BT - AIP Conference Proceedings|AIP Conf. Proc.
PB - American Institute of Physics
T2 - International Workshop on Grand Unified Theories, GUT 2012
Y2 - 1 July 2012
ER -