Mass generation from Lie algebra extensions
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Data
2003-12-01
Autores
Aldrovandi, R.
de Andrade, V. C.
Barbosa, A. L.
Pereira, J. G.
Título da Revista
ISSN da Revista
Título de Volume
Editor
Kluwer Academic/plenum Publ
Resumo
Applied to the electroweak interactions, the theory of Lie algebra extensions suggests a mechanism by which the boson masses are generated without resource to spontaneous symmetry breaking. It starts from a gauge theory without any additional scalar field. All the couplings predicted by the Weinberg-Salam theory are present, and a few others which are nevertheless consistent within the model.
Descrição
Palavras-chave
geometry, gauge fields, algebra extensions
Como citar
International Journal of Theoretical Physics. New York: Kluwer Academic/plenum Publ, v. 42, n. 12, p. 2955-2970, 2003.