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Master's Dissertation
DOI
https://doi.org/10.11606/D.43.2013.tde-19112014-130002
Document
Author
Full name
René Negrón Huamán
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2013
Supervisor
Committee
Rivelles, Victor de Oliveira (President)
Nastase, Horatiu Stefan
Trancanelli, Diego
Title in Portuguese
Uma introdução a supercordas em plano e AdS 5 XS 5 background
Keywords in Portuguese
Espinores puros
Supersimetria
Teoria de cordas
Abstract in Portuguese
Apresentamos uma revisão dos elementos básicos do estudo da teoria clássica das supercordas em backgrounds planos e curvos, dando ênfase ao caso importante em que o background e a variedade AdS5 S5. Nós inclumos um estudo da corda bosonica para revisarmos alguns conceitos básicos da teoria de campos conforme em duas dimensões. Em seguida estudamos a teoria das supercordas em um espaço plano onde apresentamos uma introdução pedagógica ao formalismo de espinores puros. A ultima parte e dedicada a generalização da ação de Green-Schwarz para o caso de AdS5 S5 e uma apresentação do modelo sigma do formalismo de espinores puros no mesmo background.
Title in English
An introduction to the superstring in flat and AdS5 X S5 backgrounds
Keywords in English
Purê spinors
String theory
Supersymmetry
Abstract in English
We present a review of the basic elements of the study of classical superstring theory in at and curved backgrounds, giving emphasis to the very important case of the AdS5S5 background. We include a study of the bosonic string to review some basic concepts of two dimensional conformal eld theory. We then move on to the superstring in at space where we present a pedagogical introduction to the pure spinor formalism of superstrings. The last part is devoted to the generalization of the Green-Schwarz action to AdS5 S5 and a presentation of the pure spinor sigma model in the same background.
 
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Publishing Date
2014-11-19
 
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