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| Author(s): |
Edson Akira Asano
Total Authors: 1
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| Document type: | Doctoral Thesis |
| Press: | São Paulo. |
| Institution: | Universidade de São Paulo (USP). Instituto de Física (IF/SBI) |
| Defense date: | 2004-12-15 |
| Examining board members: |
Adilson Jose da Silva;
Fernando Tadeu Caldeira Brandt;
Jose Francisco Gomes;
Victor de Oliveira Rivelles;
Clóvis José Wotzasek
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| Advisor: | Adilson Jose da Silva |
| Abstract | |
In this work, we shall discuss some aspects of noncommutative quantum field theories; renormalization, ultraviolet-infrared mixing and perturbative consistency. Such topics have been developed through the analysis of noncommutative versions of quantum field theory models, in particular, we study the CP N-1 model and its extensions; minimal and supersymmetric. (AU) | |