Neutrino mixing with new heavy particles in the SU(6)L, ⊗ U(1)Y model

R. Gaitán; S. Rodriguez-Romo; A. Hernández-Galeana; J. M. Rivera-Rebolledo

doi:10.1142/S0217751X99001937

Neutrino mixing with new heavy particles in the SU(6)_L, ⊗ U(1)_Y model

R. Gaitán, S. Rodriguez-Romo, A. Hernández-Galeana, J. M. Rivera-Rebolledo

Escuela Superior de Física y Matemáticas (ESFM)

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

Resumen

We analyze the effects arisen from the mixing of heavy neutral fermions with the standard neutrinos in the SU(6)_L ⊗ U(1)_Y model. We obtain limits on the mixing angles between υ_e, υ_μ υ_τ and the heavy neutral fermions of the model; these results are consistents with those predicted by using certain experimental constraints. This model also gives values for g_e²/g_μ², for the first row of the CKM matrix and for the invisible decay rate of the Z boson; its close agreement with the experimental data is shown. This behavior is expected since the standard neutrinos only mix with the exotic neutral leptons of the model which acquire mass in the first stage of SSB.

Idioma original	Inglés
Páginas (desde-hasta)	4143-4152
Número de páginas	10
Publicación	International Journal of Modern Physics A
Volumen	14
N.º	26
DOI	https://doi.org/10.1142/S0217751X99001937
Estado	Publicada - 20 oct. 1999

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title = "Neutrino mixing with new heavy particles in the SU(6)L, ⊗ U(1)Y model",

abstract = "We analyze the effects arisen from the mixing of heavy neutral fermions with the standard neutrinos in the SU(6)L ⊗ U(1)Y model. We obtain limits on the mixing angles between υe, υμ υτ and the heavy neutral fermions of the model; these results are consistents with those predicted by using certain experimental constraints. This model also gives values for ge2/gμ2, for the first row of the CKM matrix and for the invisible decay rate of the Z boson; its close agreement with the experimental data is shown. This behavior is expected since the standard neutrinos only mix with the exotic neutral leptons of the model which acquire mass in the first stage of SSB.",

author = "R. Gait{\'a}n and S. Rodriguez-Romo and A. Hern{\'a}ndez-Galeana and Rivera-Rebolledo, {J. M.}",

note = "Funding Information: This work was supported in part by CONACYT (Project 4336-E). R. G. acknowledges nancial support from DGAPA (Programa de Estimulos de Iniciacion a la Investigacion). We thank M. Perez Ang on for fruitful conversations.",

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T1 - Neutrino mixing with new heavy particles in the SU(6)L, ⊗ U(1)Y model

AU - Gaitán, R.

AU - Rodriguez-Romo, S.

AU - Hernández-Galeana, A.

AU - Rivera-Rebolledo, J. M.

N1 - Funding Information: This work was supported in part by CONACYT (Project 4336-E). R. G. acknowledges nancial support from DGAPA (Programa de Estimulos de Iniciacion a la Investigacion). We thank M. Perez Ang on for fruitful conversations.

PY - 1999/10/20

Y1 - 1999/10/20

N2 - We analyze the effects arisen from the mixing of heavy neutral fermions with the standard neutrinos in the SU(6)L ⊗ U(1)Y model. We obtain limits on the mixing angles between υe, υμ υτ and the heavy neutral fermions of the model; these results are consistents with those predicted by using certain experimental constraints. This model also gives values for ge2/gμ2, for the first row of the CKM matrix and for the invisible decay rate of the Z boson; its close agreement with the experimental data is shown. This behavior is expected since the standard neutrinos only mix with the exotic neutral leptons of the model which acquire mass in the first stage of SSB.

AB - We analyze the effects arisen from the mixing of heavy neutral fermions with the standard neutrinos in the SU(6)L ⊗ U(1)Y model. We obtain limits on the mixing angles between υe, υμ υτ and the heavy neutral fermions of the model; these results are consistents with those predicted by using certain experimental constraints. This model also gives values for ge2/gμ2, for the first row of the CKM matrix and for the invisible decay rate of the Z boson; its close agreement with the experimental data is shown. This behavior is expected since the standard neutrinos only mix with the exotic neutral leptons of the model which acquire mass in the first stage of SSB.

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