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Habilitation Thesis
DOI
10.11606/T.43.2016.tde-29092015-104553
Document
Author
Full name
Jorge Lacerda de Lyra
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 1997
Committee
Frenkel, Josif (President)
Barcelos Neto, João
Carvalho Filho, Carlos Alberto Aragao de
Gomes, Marcelo Otavio Caminha
Schwartz, Richard
Title in Portuguese
Teoria quântica de campos e geometria do espaço-tempo
Keywords in Portuguese
Física matemática
Teoria quântica de tempo
Abstract in Portuguese
Fazemos um estudo sobre a geração de geometria no espaço-tempo de matéria. Utilizamos como definição de Teorias Quânticas de Campos sua representação na rede Euclideana. A introdução de fontes externas no modelo ``lambda'`fi'POT.4' quebra ainvariança translacional do modelo na rede. Devido a isto o modelo passa a definir, através de sua massa renormalizada, uma escala física variável, dependente de posição. A interpretação desta escala física como a unidade física que definedistâncias gera em redes finitas uma geometria métrica com curvatura intrínseca não-nula
Title in English
Quantum field theory and geometry of spacetime
Keywords in English
Quantum field theory
Abstract in English
We did a study on the geometry generation in the field of space-time. We use as a definition of Quantum Theory of Fields their representation in Euclidean network. The introduction of external sources in the model `` lambda'`fi'POT.4 'break translational model in network ainvariança. Because of this the model goes on to define, through its renormalized mass, a physical sliding scale, dependent position. The interpretation of this physical scale as the physical drive that definedistâncias generates finite networks a metric geometry with non-zero intrinsic curvature
 
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1997Lyra.pdf (773.55 Kbytes)
Publishing Date
2016-04-08
 
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