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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

PIRSA:09070025  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Holography in String Gas Cosmology
Abstract: I will review the string gas scenario of structure formation, stressing the role which holography plays. I will also discuss another way of obtaining a scale-invariant spectrum of cosmological perturbations (with specific signatures in the bispectrum) which may be realizable in scenarios based on the AdS/CFT correspondence which can resolve the cosmological singularity.
Date: 16/07/2009 - 4:00 pm
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