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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Valentin Bonzom


PIRSA:19020038  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Tensor models and combinatorics of triangulations in dimensions d>2
Speaker(s): Valentin Bonzom
Abstract: Tensor models are generalizations of vector and matrix models. They have been introduced in quantum gravity and are also relevant in the SYK model. I will mostly focus on models with a U(N)^d-invariance where d is the number of indices of the complex tensor, and a special case at d=3 with O(N)^3 inv... read more
Date: 27/02/2019 - 3:30 pm

PIRSA:15090078  ( MP4 Medium Res , MP3 , PDF ) Which Format?
TBA
Speaker(s): Valentin Bonzom
Abstract:
Date: 28/09/2015 - 2:00 pm

PIRSA:13070072  ( MP4 Medium Res , MP4 Low Res , MP3 , PDF ) Which Format?
Group Field Theory and Tensor Models - 1
Abstract:
Date: 25/07/2013 - 2:30 pm
Collection: Loops 13

PIRSA:09120011  ( MP4 Medium Res , MP3 , PDF ) Which Format?
Recursion relations in spin foam models
Speaker(s): Valentin Bonzom
Abstract: Spin foam models aim at defining non-perturbative and background independent amplitudes for quantum gravity. In this work, I argue that the dynamics and the geometric properties of spin foam models can be nicely studied using recursion relations. In 3d gravity and in the 4d Ooguri model, the topolog... read more
Date: 09/12/2009 - 4:00 pm
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