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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

PIRSA:C08012 - PASCOS 08PODCAST Subscribe to podcast

14th International Symposium on Particles, Strings and Cosmology (PASCOS '08)

Organizer(s): Robert Myers   Freddy Cachazo   Jaume Gomis   Cliff Burgess   Justin Khoury   James Taylor   Maxim Pospelov   Alex Buchel  

Collection URL: http://pirsa.org/C08012

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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

Reheating in warped throats: helping relics decay
Speaker(s): Aaron Berndsen
Abstract: The process of reheating in warped brane world models was initially thought to be quite efficient. However, the identification of long-lived Kaluza-Klein (KK) relics associated with isometries along the internal directions suggests that reheating may not be efficient, and may conflict with BBN and b... read more
Date: 03/06/2008 - 5:30 pm
Collection: PASCOS 08

GUTs and Exceptional Branes in F-theory
Speaker(s): Jonathan Heckman
Abstract: Within the context of F-theory compactified on Calabi-Yau fourfolds, we describe a class of string theory vacua which contain several features necessary in supersymmetric grand unified models of particle physics. Focussing on a simple class of local Calabi-Yau fourfolds, we explain how the matter co... read more
Date: 03/06/2008 - 5:30 pm
Collection: PASCOS 08

Lattice Chirality and the Decoupling of Mirror Fermions
Speaker(s): Yanwen Shang
Abstract: With LHC commissioned in just a few month ahead, all sorts of ideas about physics beyond the standard model are being explored intensively. A strong-coupling chiral theory appearing at TeV scale remains a possibility but also a very hard scenario to study. When it comes to strongly coupled theories,... read more
Date: 03/06/2008 - 5:45 pm
Collection: PASCOS 08

Vector Inflation
Abstract:
Date: 03/06/2008 - 5:45 pm
Collection: PASCOS 08

Local Group Dwarfs and the Cold Dark Matter Paradigm
Speaker(s): Manoj Kaplinghat
Abstract:
Date: 03/06/2008 - 5:45 pm
Collection: PASCOS 08

Quark Gluon Plasma at RHIC (and in QCD and String Theory)
Speaker(s): Bill Zajc
Abstract:
Date: 04/06/2008 - 9:00 am
Collection: PASCOS 08

Quark Gluon Plasma in QCD, at RHIC, and in String Theory
Speaker(s): Krishna Rajagopal
Abstract:
Date: 04/06/2008 - 9:35 am
Collection: PASCOS 08

Prospects for Detecting Primordial B-modes from Sub-Orbital Experiments
Speaker(s): Andrew Lange
Abstract:
Date: 04/06/2008 - 10:10 am
Collection: PASCOS 08

Three Years of Cosmology with SNLS
Speaker(s): Alex Conley
Abstract:
Date: 04/06/2008 - 11:15 am
Collection: PASCOS 08

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