Speaker
Prof.
Robert Brandenberger
(McGill University)
Description
I will argue that the slope of the spectrum of
gravitational waves may provide us evidence of
superstring effects in early universe cosmology. Both
String Gas Cosmology and the S-Brane Mediated Ekpyrotic
scenario predict a blue tilt of the tensor spectrum.
Primary author
Prof.
Robert Brandenberger
(McGill University)
