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Removing the Wess Zumino fields in the BFFT formalism.pdf67.06 kBAdobe PDFThumbnail
Type: Artigo de Periódico
Title: Removing the Wess Zumino fields in the BFFT formalism
Author: Ananias Neto, Jorge
Resumo: -
Abstract: In this paper we give a method that removes the Wess Zumino fields of the BFFT formalism. Consequently, we derive a gauge invariant system written only in terms of the original second class phase space variables where important physical properties can be raised. Here, the Wess Zumino fields are considered only as auxiliary variables that permit us to reveal the underlying symmetries present in a second class system. We apply our formalism in three important and nontrivial constrained systems which are the Abelian Proca model, the Chern Simons Proca theory and the reduced SU(2) Skyrme model.
Keywords: Constrained systems
Gauge invariant Hamiltonians
Wess Zumino fields
CNPq: -
Language: eng
Country: Brasil
Publisher: -
Institution Initials: -
Access Type: Acesso Aberto
Issue Date: Mar-2006
Appears in Collections:Artigos de Periódicos

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