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SUMMARY:Probing non-minimal Dark Matter and neutrino properties with forth
 coming Large Scale Structure surveys - Julien Lesgourgues (Aachen Universi
 ty)
DTSTART:20240930T120000Z
DTEND:20240930T130000Z
UID:TALK218485@talks.cam.ac.uk
CONTACT:Thomas Colas
DESCRIPTION:Beyond the well-known role of neutrino masses\, several non-mi
 nimal but easy-to-motivate properties of Dark Matter could be tested with 
 forthcoming cosmological surveys - including\, for the dominant Dark Matte
 r component\, a possible velocity dispersion\, a slow decay\, or feeble in
 teractions. Using recent forecasts\, I will show that Stage-IV surveys lik
 e DESI or Euclid have a significant potential of discovery. I will highlig
 ht the theoretical challenges that need to be overcome in order to derive 
 robust conclusions from the data\, with a focus on the Effective Field The
 ory of Large Scale Structure.
LOCATION:CMS\, Pav. B\, CTC Common Room (B1.19) [Potter Room]
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