PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE
 | PIRSA:09070010
( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?
Non-Gaussianity from non-equilibrium physics Speaker(s): Arttu Rajantie
Abstract: TBA
Date: 21/07/2009 - 2:00 pm
Collection: Holographic Cosmology Workshop
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 | PIRSA:08060146
( Flash Presentation , Windows Presentation , Windows Video File , MP3 , PDF) Which Format?
Non-Gaussianity from preheating Speaker(s): Arttu Rajantie
Abstract: If light scalar fields are present at the end of inflation, their nonequilibrium dynamics can produce non-Gaussian density perturbations. Lattice field theory simulations show that this effect can be very strong in the massless preheating model. It is therefore an important factor in assessing the v... read more
Date: 03/06/2008 - 5:30 pm
Collection: PASCOS 08
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