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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

PIRSA:C15025 - Superstring Perturbation TheoryPODCAST Subscribe to podcast

Superstring Perturbation Theory

Organizer(s):

Collection URL: http://pirsa.org/C15025


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PIRSA:15040167  ( MP4 Medium Res , MP3 , PDF ) Which Format?
TBA
Speaker(s): Edward Witten
Abstract:
Date: 22/04/2015 - 9:00 am

PIRSA:15040168  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Modular structure of Type IIB superstrings in the low energy expansion
Speaker(s):
Abstract:
Date: 22/04/2015 - 11:00 am

PIRSA:15040180  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Discussion 1
Speaker(s):
Abstract:
Date: 22/04/2015 - 12:00 pm

PIRSA:15040182  ( MP4 Medium Res , MP3 , PDF ) Which Format?
M-theory and G2 manifolds
Speaker(s): Katrin Becker
Abstract: The uplift of classical solutions of M-theory to the quantum theory will be discussed
Date: 22/04/2015 - 2:15 pm

PIRSA:15040181  ( MP4 Medium Res , MP3 , PDF ) Which Format?
TBA
Speaker(s): Kevin Costello
Abstract:
Date: 22/04/2015 - 3:15 pm

PIRSA:15040169  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Metastring theory and Modular spacetime
Speaker(s): Laurent Freidel
Abstract: In this talk I will review a recent reformulation of string theory which does not rely on an a priori space-time interpretation or a pre-assumption of locality and include form the onset stringy symmetries such as T-duality. I will explain how this resulting theory, called metastring, leads to form... read more
Date: 22/04/2015 - 4:45 pm

PIRSA:15040171  ( MP4 Medium Res , MP3 , PDF ) Which Format?
1PI Effective Action for Superstring Perturbation Theory
Speaker(s): Ashoke Sen
Abstract:
Date: 23/04/2015 - 9:00 am

PIRSA:15040172  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Mass renormalization and vacuum shift using Off-shell string theory
Speaker(s): Arnab Rudra
Abstract: The conventional on-shell techniques of computing string theory amplitudes is not sufficient to compute mass renormalization of massive states and vacuum shift in string theory. The aim of this talk is to define a suitable off-shell continuation of Polyakov approach. Then this off-shell continuation... read more
Date: 23/04/2015 - 11:00 am

PIRSA:15040184  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Discussion 2
Speaker(s):
Abstract:
Date: 23/04/2015 - 12:00 pm

PIRSA:15040173  ( MP4 Medium Res , MP3 , PDF ) Which Format?
TBA
Speaker(s):
Abstract:
Date: 23/04/2015 - 2:15 pm

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