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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Syksy Rasanen


PIRSA:06040011  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Accelerated expansion from structure formation
Speaker(s): Syksy Rasanen
Abstract: I discuss the backreaction of inhomogeneities on the expansion of the universe. The average behaviour of an inhomogeneous spacetime is not given by the Friedmann-Robertseon-Walker equations. The new terms in the exact equations hold the possibility of explaining the observed acceleration without a c... read more
Date: 11/04/2006 - 4:00 pm

PIRSA:05100053  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Backreaction and late-time acceleration
Speaker(s): Syksy Rasanen
Abstract:
Date: 26/10/2005 - 1:00 pm
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