
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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Tachyon Mediated Non-Gaussianity
Louis Leblond Pennsylvania State University
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Backreaction from Averaging in Cosmology
Aseem Paranjape Tata Institute of Fundamental Research (TIFR)
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Statistics in single field inflation
Sarah Shandera Pennsylvania State University
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Inflationary Origins of the Cosmic Power Asymmetry
Adrienne Erickcek University of North Carolina at Chapel Hill
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Structure Formation in Modified Gravity
Fabian Schmidt Max-Planck-Institut für Astrophysik (MPA), Garching
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Gravitoelectromagnetism
Edmund Bertschinger Massachusetts Institute of Technology (MIT) - Department of Physics