
Cosmologists at Perimeter Institute seek to help pin down the constituents and history of our universe, and the rules governing its origin and evolution. Many of the most interesting clues about physics beyond the standard model (e.g., dark matter, dark energy, the matter/anti-matter asymmetry, and the spectrum of primordial density perturbations], come from cosmological observations, and cosmological observations are often the best way to test or constrain a proposed modification of the laws of nature, since such observations can probe length scales, time scales, and energy scales that are beyond the reach of terrestrial laboratories.
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Eternal Inflation, Bubble Collisions, and the Disintegration of the Persistence of Memory
Ben Freivogel Universiteit van Amsterdam
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The Aquarius Project: Cold Dark Matter under a Numerical Microscope
Julio Navarro University of Victoria
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An Inverted Mass Hierarchy for Excited Dark Matter
Andrew Frey University of Winnipeg
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The Tail that Wags the Dog: Observational Constraints on Dark Matter Halos in Nearby Galaxies
Kristine Spekkens Royal Military College of Canada
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Warped Wilson Line Inflation
Ivonne Zavala Rheinische Friedrich-Wilhelms-Universität Bonn
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The large-scale structure of the Universe as a probe of fundamental physics
Patrick McDonald Canadian Institute for Theoretical Astrophysics (CITA)
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Dark Energy and Particle Physics
Jerome Martin Institut d'Astrophysique de Paris
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Meet a Scientist - Prof. Edward (Rocky) Kolb
Edward Kolb University of Chicago
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Meet a Scientist - Paul Steinhardt
PIRSA:09100204