PIRSA Logo


PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

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
Valid XHTML 1.0!