[Graduados] Recordatorio: Seminario FCAG - 25/03 - 13:45h "Dark Matter: Primordial Black Holes, WIMPs and FIMPs" - Dr. James Unwin (Illinois, Univ. of Chicago)

[Secretaría de Ciencia y Técnica]

Buenas tardes,

les recordamos que el próximo*martes 25 a las 13:45h *se brindará, en el 
Salón Meridiano, el Seminario FCAG *"Dark Matter: Primordial Black 
Holes, WIMPs and FIMPs"*. El mismo estará a cargo del*Dr. James Unwin 
(Illinois, Univ. of Chicago)**.* A continuación les dejamos el resumen 
del mismo. **En esta oportunidad, el seminario se brindará solamente de 
manera presencial.**

****

*_*Resumen:*_ *The dark matter phenomenon is the realisation that 
astrophysical and cosmological observations appear to indicate invisible 
mass sources. There are many candidates that could account for dark 
matter; among the most prominent proposals are weakly interacting 
massive particles (WIMPs), feebly interacting massive particles (FIMPs), 
and Primordial Black Holes (PBH). I will start by briefly outlining each 
of these proposed resolutions. Subsequently, I will discuss the idea 
that cosmology may give rise to appreciable populations of both particle 
dark matter (WIMPs/FIMPs) and PBH with the combined mass density 
providing the observationally inferred value of the dark matter 
abundance today. In particular, I will highlight that dark matter 
particles will generically form halos around the PBH leading to enhanced 
constraints on this scenario from indirect detection searches, and I 
will discuss how these observational limits vary for different types of 
particle dark matter.

A fin de reducir el uso de residuos plásticos, les solicitamos que se 
acerquen con sus propias tazas para el café. **

*Saludos, *

*SeCyT-FCAG*

-- 
Secretaría de Ciencia y Técnica
Facultad de Ciencias Astronómicas y Geofísicas
Horario de atención: lunes a viernes de 8hs a 15hs
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