PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE
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( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?
Cosmic Acceleration: Dark Energy vs Modified Gravity Speaker(s): Wayne Hu
Abstract: I will discuss distinctions between dark energy and modified gravity explanations of cosmic acceleration from the horizon scale to the deeply non-linear regime using the modified action f(R) and braneworld DGP models as worked toy examples.
Date: 28/04/2010 - 2:00 pm
Series: Colloquium
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