Seminários do Departamento de Raios Cósmicos e Cronologia
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Data: Quarta-feira 24 de Agosto de 2022
Horário: 16:00h
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Palestrante:
Johannes Herms (Max Planck Institute for Nuclear Physics)

Título:
Light thermal Dark Matter enabled by a second Higgs

Resumo:
Thermal relic particles are a prime Dark Matter candidate. As searches for electroweak-scale WIMPs are well under way, lighter sub-GeV particles have become a focus of attention. I will introduce the basic requirements for light thermal relic dark matter, before presenting a minimal UV-complete model. The latter is based on the realisation that adding a second Higgs doublet to the Standard Model allows for a light scalar that can mediate between dark matter and the visible world.

Link do Zoom:
https://us06web.zoom.us/j/82296991938?pwd=NXJ3R20zL3Y0VURybDRwZWMvc0JpQT09