PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE
 | Dipoles in the Sky Speaker(s): Dragan Huterer
Abstract: The standard cosmological model posits that the universe is homogeneous and statistically isotropic on its largest scales. However, there is no fundamental reason why these properties have to hold, and in fact they can be broken due to interesting new physics. Moreover, there is some evidence from r... read more
Date: 28/02/2012 - 11:00 am
Series: Cosmology & Gravitation
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 | PIRSA:10040099
( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?
Falsifying Paradigms for Cosmic Acceleration Speaker(s): Dragan Huterer
Abstract: How can we rule out whole classes of dark energy models? And what quantities, at what redshift, and with what accuracy, should be measured in order to rule out these classes of models? I present answers to these questions by discussing an approach that utilizes the principal component parametrizatio... read more
Date: 29/04/2010 - 11:45 am
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 | PIRSA:10010002
( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?
Primordial nongaussianity and large-scale structure Speaker(s): Dragan Huterer
Abstract: Standard inflationary theory predicts that primordial fluctuations in the
universe were nearly Gaussian random. Therefore, searches for, and limits on, primordial nongaussianity are some of the most fundamental tests of inflation and the early universe in general. I first briefly review the history... read more
Date: 21/01/2010 - 11:00 am
Series: Cosmology & Gravitation
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 | PIRSA:08030061
( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?
Imprints of primordial non-gaussianity on large-scale structure Speaker(s): Dragan Huterer
Abstract:
Date: 09/03/2008 - 3:30 pm
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