Bookcover of Instantons and perturbative analysis in supersymmetric gauge theories
Booktitle:

Instantons and perturbative analysis in supersymmetric gauge theories

The role of supersymmetry and conformal invariance in gauge theories

Edizioni Accademiche Italiane (2015-07-07 )

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ISBN-13:

978-3-639-77266-1

ISBN-10:
3639772660
EAN:
9783639772661
Book language:
English
Blurb/Shorttext:
This book is divided in two parts. The first one which comprises chapter 1 and 2 regards the perturbative inspection of a highly non trivial super-conformal model. I present the explicit computation of a wide class of four point Green functions up to the second order in the gauge coupling. Then using the conformal Operator Product Expansion (OPE) I extract informations about the spectrum (conformal dimensions) and the trilinear couplings of the theory. The second part which comprises chapter 3 and 4 contains some topics concerning instanton computations in supersymmetric gauge theories. In chapter 3 I present a review of the ADHM construction for gauge theories, with and without supersymmetry. Particular emphasis is given to the geometrical meaning of the construction. Chapter 4 contains the application of a Localization Formula to the computation of the instanton partition function. The known results on the unitary gauge group are reviewed in detail. Then I propose some original results concerning the extension of this formalism to the orthogonal and symplectic gauge theories.
Publishing house:
Edizioni Accademiche Italiane
Website:
https://www.edizioni-ai.com/
By (author) :
Marco D'Alessandro
Number of pages:
196
Published on:
2015-07-07
Stock:
Available
Category:
Theoretical physics
Price:
64.90 €
Keywords:
Supersimmetric gauge theories, Perturbative analysis, Conformal Group, Instantons

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