Busca avançada
Ano de início
Entree


MASSLESS SCHWINGER MODEL IN THE NULL PLANE GAUGE

Autor(es):
Ramos-Zambrano, German E. ; Pimentel, Bruito M. ; Florez, Juan B.
Número total de Autores: 3
Tipo de documento: Artigo Científico
Fonte: MOMENTO-REVISTA DE FISICA; v. N/A, n. 48, p. 17-pg., 2014-06-01.
Resumo

The canonical commutation relations between the field and its canonical conjugate momenta can not be imposed on the null plane. It differs significantly from the instant form because a relativistic theory on null-plane describe a dynamical systems with constraints. We are going to study massless Schwinger Model on the null-plane coordinates using the null-plane gauge. The Dirac's procedure for constrained systems is used to perform a detailed analysis of the canonic structure of the theory. If we imposed appropriated boundary conditions on the fields and choose the null-plane gauge, we determined the generalized Dirac brackets of the independent dynamical variables which via the correspondence principle give the (anti)- commutators for posterior quantization. (AU)

Processo FAPESP: 02/00222-9 - Alguns problemas atuais de teoria quântica de campos
Beneficiário:Dmitri Maximovitch Guitman
Modalidade de apoio: Auxílio à Pesquisa - Temático