Téléchargez le livre : Tensorial Methods and Renormalization in Group Field Theories

Tensorial Methods and Renormalization in Group Field Theories



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Éditeur :

Springer


Collection :

Springer Theses

Paru le : 2014-04-12



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Description
The main focus of this thesis is the mathematical structure of Group Field Theories (GFTs) from the point of view of renormalization theory. Such quantum field theories are found in approaches to quantum gravity related, on the one hand, to Loop Quantum Gravity (LQG) and on the other, to matrix- and tensor models. Background material on these topics, including conceptual and technical aspects, are introduced in the first chapters. The work then goes on to explain how the standard tools of Quantum Field Theory can be generalized to GFTs and exploited to study the large cut-off behaviour and renormalization group transformations of the latter. Among the new results derived in this context are a proof of renormalizability of a three-dimensional GFT with gauge group SU(2), which opens the way to applications of the formalism to quantum gravity.
Pages
226 pages
Collection
Springer Theses
Parution
2014-04-12
Marque
Springer
EAN papier
9783319058665
EAN EPUB
9783319058672
Informations sur l'ebook
Nombre pages copiables
2
Nombre pages imprimables
22
Taille du fichier
3594 Ko
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Prix
94,94 €

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