
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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Physics Beyond the Standard Theory of Inflation and Dark Energy
Vitaly Vanchurin University of Minnesota, Duluth
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Boundary Theory and the Measure Problem
Jaume Garriga Universitat de Barcelona
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From the biggest things to the Biggest Bang
Louis Leblond Pennsylvania State University
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The Measure Problem: Successes and Challenges
Raphael Bousso University of California, Berkeley
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Eternal Inflation in the Light of Quantum Cosmology
James Hartle University of California, Santa Barbara
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First observational tests of eternal inflation
Hiranya Peiris University of Cambridge