Title
About the Triviality of the Higher Derivative Sector in the Abelian Lee-Wick Model
Date Issued
01 December 2018
Access level
open access
Resource Type
journal article
Author(s)
Publisher(s)
Springer New York LLC
Abstract
Canonical quantization is reviewed here for the Abelian Lee-Wick model by using the Dirac constraints method, a Gupta-Bleuler-like prescription is implemented and the BRST charge operator for this model is built. New degrees of freedom associated to the (higher derivatives) Lee-Wick ghost are excluded from the (physical) space of observables by the imposition of a Piguet-Nielsen-type BRST-extended symmetry for the Lee-Wick mass term, removing the Lee-Wick mass parameter of the theory, which implies remove all the higher derivative sector. In addition, another prescription based on a new subsidiary condition of invariance under a purely higher derivative BRST-type new symmetry is proposed.
Start page
619
End page
628
Volume
48
Issue
6
Language
English
OCDE Knowledge area
IngenierĂ­a elĂŠctrica, IngenierĂ­a electrĂłnica
Scopus EID
2-s2.0-85056134789
Source
Brazilian Journal of Physics
ISSN of the container
01039733
Sponsor(s)
Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro
Sources of information: Directorio de ProducciĂłn CientĂ­fica Scopus