Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions

Working in a left-right model, with mirror symmetry and gauge group SU(3)C×SU(2)L ×SU(2)R×U(1)Y’, an Ansatz of the Dirac and Majorana mass matrix for neutrinos is proposed. This Ansatz does not consider mixings of neutrinos, at a first approximation, and the scales at which the spontaneous symmetry...

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Autores Principales: González Sierra, Hernando, Ferrer Villar, Osmin, Gaitán Lozano, Ricardo
Formato: Artículo (Article)
Lenguaje:Español (Spanish)
Publicado: Universidad Libre 2014
Materias:
id ir-10901-15311
recordtype dspace
institution Universidad Libre de Colombia
collection DSpace
language Español (Spanish)
topic Fermiones
Modelo Estándar
simetría
Higgs
Majorana
spellingShingle Fermiones
Modelo Estándar
simetría
Higgs
Majorana
González Sierra, Hernando
Ferrer Villar, Osmin
Gaitán Lozano, Ricardo
Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions
description Working in a left-right model, with mirror symmetry and gauge group SU(3)C×SU(2)L ×SU(2)R×U(1)Y’, an Ansatz of the Dirac and Majorana mass matrix for neutrinos is proposed. This Ansatz does not consider mixings of neutrinos, at a first approximation, and the scales at which the spontaneous symmetry breaking occurs in accordance with the vacuum expectation values is established. An Ansatz diagonalization of the matrix allows to analyze the behavior of the masses for light and heavy neutrinos.
format Artículo (Article)
author González Sierra, Hernando
Ferrer Villar, Osmin
Gaitán Lozano, Ricardo
author_facet González Sierra, Hernando
Ferrer Villar, Osmin
Gaitán Lozano, Ricardo
author_sort González Sierra, Hernando
title Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions
title_short Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions
title_full Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions
title_fullStr Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions
title_full_unstemmed Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions
title_sort ansatz for the mass matrix of the neutrinos with mirror fermions
publisher Universidad Libre
publishDate 2014
_version_ 1692026919245053952
spelling ir-10901-153112021-02-13T02:52:34Z Ansatz for the Mass Matrix of the Neutrinos with Mirror Fermions Ansatz para la Matriz de Masa de los Neutrinos con Fermiones Espejo González Sierra, Hernando Ferrer Villar, Osmin Gaitán Lozano, Ricardo Fermiones Modelo Estándar simetría Higgs Majorana Working in a left-right model, with mirror symmetry and gauge group SU(3)C×SU(2)L ×SU(2)R×U(1)Y’, an Ansatz of the Dirac and Majorana mass matrix for neutrinos is proposed. This Ansatz does not consider mixings of neutrinos, at a first approximation, and the scales at which the spontaneous symmetry breaking occurs in accordance with the vacuum expectation values is established. An Ansatz diagonalization of the matrix allows to analyze the behavior of the masses for light and heavy neutrinos. Trabajando en un modelo izquierdo-derecho, con simetría espejo, con grupo de norma SU(3)C×SU(2)L×SU(2)R×U(1)Y’,, se propone un Ansatz de la matriz de masa de Dirac y Majorana para los neutrinos. Este Ansatz no toma en consideración las mezclas de los neutrinos, en primera aproximación y se establecen las escalas dentro de las cuales ocurren los procesos de ruptura espontánea de las simetrías, de acuerdo a los valores de expectación del vacío. Una diagonalización del Ansatz de la matriz permite analizar los comportamientos de las masas para los neutrinos livianos y pesados. 2014-07-01 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://revistas.unilibre.edu.co/index.php/ingeniare/article/view/583 10.18041/1909-2458/ingeniare.17.583 spa https://revistas.unilibre.edu.co/index.php/ingeniare/article/view/583/449 /*ref*/Y. Fukuda et al. “Evidence for oscillation of atmospheric neutrinos”, Physical Review Letters, n° 81, pp. 1562-1567., 1998. /*ref*/M. Maltoni, T. Schwetz, M.A. Tortotla and W.F.J, “ValleStatus of global fits to neutrino oscillatiosn”, Phys. Rev, n°. D68., 2003. /*ref*/M. Gell-Mann, P. Ramond and S. Slansky, Complex spinors and unified theories in Supergravity, 1979. /*ref*/A. Aranda and J.L. Díaz-Cruz, “Flavor Symmetries in Extra Dimensions”, Mod. Phys. Lett,n° 203.,2005. /*ref*/P. Langacker and D. London, “Lepton-number violation and massless nonorthogonal neutrinos”, Phys. Rev, n°. D38, 1988. /*ref*/P. Langacker. and D.London, “Lepton-number violation and massless nonorthogonal neutrinos”, Phys. Rev, n°. D38., 1988. /*ref*/J.A. Aguilar-Saavedra, and R. Pittau, “Heavy neutrino signal al large hadron colliders.J”, High Energy Phys, n°.10., 2007. /*ref*/M. Fukugita and T. Yanagida, “Bariogenesis sin Granunificación”, Phys. Lett, n°. B174,1986. /*ref*/C.S. Wu, E. Ambler, R. Hayward and D. Hopes, “D.Experimental Test of Parity Conservation in Beta Decay”, Phys. Rev, n°.105., 1957. /*ref*/E. Fermí, “Radioattiviteprodotta da bombardamento di neutroni”, E. Fermi Nuovo Cimento,n°.1, 1934. /*ref*/C.N. Yang and T.D. Lee, “Question of Parity Conservation in weak interactions”, Phys. Rev, n°. 254, 1956. /*ref*/L.B. Okun, “Mirror particles and mirror matter. 50 years of speculation and searches”, 2006. /*ref*/M.T. Grisaru, S.J. Gates, M. Rocek and W. Siegel, “Superspace or one thousand and one lessons in Supersymmetry”. Frontiers in Physics, Benjamin/Cummings, Reading,M.A., 1983. /*ref*/V.E. Cerón, U. Cotti, J.L. Díaz-Cruz and M. Maya, “Constraints on the parameters of the leftright mirror model”, Phys. Rev, n°. D57, 1998. /*ref*/R. Fernandez de Córdoba, R. Gaitán Hernández and J.M. Rivera-Rebolledo, “Decay with the context of the left-right mirror model”, Rev. Mex. Fis., n°. 239, 2004 /*ref*/S.M. Barr, D. Chang and G. Senjanovic, “Strong CP Problem”, Phys. Rev.Lett, n°. 67, 1991. /*ref*/J.C. Pati and A. Salam. “Anomalous lepton-hadron interactions and gauge models”, Phys. Rev, n°. D 11, 1975. /*ref*/S.M. Barr, D. Chang and G. Senjanovic, “Strong CP Problem”, Phys. Rev.Lett, n°. 67, 1991. /*ref*/R. Gaitán, S. Rodríguez-Romo, A. Hernández-Galeana, J.M. Rivera-Rebolledo and P. Fernández de Córdoba, “Dirac neutrino masses and mixing parameters in a left- right model with mirror fermions”, Int. J. Mod. Phys, n°. A 22, 2007. application/pdf Universidad Libre Ingeniare; No 17 (2014): INGENIARE; 109-116 Ingeniare; Núm. 17 (2014): INGENIARE; 109-116 2390-0504 1909-2458
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