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SUMMARY:Beyond LCDM Constraints with Kinetic Sunyaev Zel'dovich Velocity R
 econstruction [Confirmed]
DTSTART:20250428T180000Z
DTEND:20250428T183000Z
DTSTAMP:20260609T001200Z
UID:indico-event-1167@events.perimeterinstitute.ca
DESCRIPTION:Speakers: Jordan Krywonos (Perimeter Institute)\n\nThe kinetic
  Sunyaev-Zel’dovich (kSZ) effect arises from the scattering of cosmic mi
 crowave background (CMB) photons off free electrons in bulk motion. In thi
 s talk\, I will introduce the kSZ effect and the technique of kSZ velocity
  reconstruction\, which allows us to map the large-scale velocity field of
  the universe. I will highlight some of the intriguing aspects of this obs
 ervable\, such as its ability to probe our past light cone. I will then di
 scuss how kSZ velocity reconstruction can be used to test beyond-ΛCDM mod
 els\, including large-scale voids\, the intrinsic CMB dipole\, and local-t
 ype primordial non-Gaussianity. (Hopefully this talk will be understandabl
 e for folks not in cosmology!)\n\nhttps://events.perimeterinstitute.ca/eve
 nt/1167/
LOCATION:PI/4-400 - Space Room (Perimeter Institute for Theoretical Physic
 s)
URL:https://events.perimeterinstitute.ca/event/1167/
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