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SUMMARY:Flavour Matters in Leptogenesis
DTSTART;VALUE=DATE-TIME:20070209T110000Z
DTEND;VALUE=DATE-TIME:20070209T120000Z
DTSTAMP;VALUE=DATE-TIME:20261112T133640Z
UID:indico-event-1547@indico.ific.uv.es
DESCRIPTION:Thermal leptogenesis is an attractive mechanism to generate th
 e matter we are made of. In the hot early Universe\, a lepton asymmetry is
  produced by the interactions of a very heavy ( $M \\sim 10^9$ GeV) single
 t neutrino\, and then reprocessed\, by non-perturbative Standard Model int
 eractions\, into a baryon asymmetry. The dynamics of producing an asymmetr
 y in total lepton number has been carefully studied in the past. I will ar
 gue that it is important to follow the evolution of the three (or two) fla
 voured lepton asymmetries. This generically enhances the predicted baryon 
 asymmetry\, because more CP violation is allowed and washout is reduced. T
 he "leptogenesis bound" on the light neutrino mass scale disappears.\n\nht
 tps://indico.ific.uv.es/event/1547/
LOCATION:Edf. Institutos de Investigación Sala Seminarios IFIC
URL:https://indico.ific.uv.es/event/1547/
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