Resumo

FERNANDEZ DE CORDOBA, P.; GAITAN LOZANO, R.; HERNANDEZ-GALEANA, A.  e  RIVERA-REBOLLEDO, J.M.. Decay t → bWZ within the context of the left-right mirror model. Rev. mex. fis. [online]. 2004, vol.50, n.3, pp.239-243. ISSN 0035-001X.

In this paper the left-right mirror model is applied to the decay t → bW Z, according to the Feynman rules given by the model. We write the corresponding width in compact form in terms of the Standard Model width by assuming the contribution to the WZW vertex being of the same order of magnitude as that of the tZt and bZb vertices. The width has to be compared with recent experimental data in order to get preliminary values for the parameters of the model, since these quantities have not been measured yet. With the appropriate rules given by the model we can deal with other related decays and improve results.

Palavras-chave : Left-right mirror; top quark.

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