New approaches in W gravities
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Data
2002-11-15
Autores
Abreu, EMC
Dutra, Alvaro de Souza [UNESP]
Wotzasek, C.
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Editor
American Physical Soc
Resumo
We devote effort to studying some nonlinear actions, characteristic of W theories, in the framework of the soldering formalism. We disclose interesting new results concerning the embedding of the original chiral W particles in different metrical spaces in the final soldered action; i.e., the metric is modified by the soldering interference process. The results are presented in a weak field approximation for the W-N case when Ngreater than or equal to3 and also in an exact way for W-2. We promote a generalization of the interference phenomenon to W-N theories of different chiralities and show that the geometrical features introduced can yield a new understanding of the interference formalism in quantum field theories.
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Physical Review D. College Pk: American Physical Soc, v. 66, n. 10, 11 p., 2002.