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SUMMARY:Thermal Effects of Standard-Model Leptons in the Early Universe
DTSTART:20261030T130000Z
DTEND:20261030T140000Z
DTSTAMP:20261101T061400Z
UID:indico-event-19107@indico.global
DESCRIPTION:Speakers: Shaoping Li (OAW\, Vienna)\n\nAbstract: The low-scal
 e type-I seesaw is a well-motivated framework in which sterile neutrinos g
 enerate the Standard-Model neutrino masses\, can account for the matter-an
 timatter asymmetry and dark matter\, and may be probed at colliders. Two m
 echanisms have long dominated low-scale leptogenesis: resonant leptogenesi
 s (RL)\, where the asymmetry is enhanced by near-degenerate sterile-neutri
 no masses\, and leptogenesis via sterile-neutrino oscillations (ARS). In t
 his talk\, I present a third mechanism\, thermally induced resonant leptog
 enesis (TIRL)\, in which finite-temperature effects of the SM leptons beco
 me important. I will explain how TIRL works and how it differs from RL and
  ARS\, including the mass degeneracy of sterile neutrinos and resonance fr
 om thermally resummed leptons.\n\nhttps://indico.global/event/19107/
LOCATION:Bohr Conference Room
URL:https://indico.global/event/19107/
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