Zobrazeno 1 - 10
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pro vyhledávání: '"Izquierdo, Juan"'
Autor:
Gómez-Izquierdo, Juan Carlos, Espinoza, Catalina, Luna, Lucia E. Gutiérrez, Mondragón, Myriam
The current neutrino experiments provide an opportunity for testing the inverse see-saw mechanism through charged lepton flavor violating processes and neutrinoless double beta decay. Motivated by this, in this paper we study the $\mathbf{S}_{3}\otim
Externí odkaz:
http://arxiv.org/abs/2411.03392
Publikováno v:
Vol. 70 No. 4 Jul-Aug (2024): Revista Mexicana de F\'isica
Cobimaximal mixing predicts $\pi/4$ and $3\pi/2$ for the atmospheric angle and the Dirac CP-violating phase, respectively. These values are in tension with the neutrino globals fits. If this pattern was behind the lepton mixings, then it would have t
Externí odkaz:
http://arxiv.org/abs/2310.03000
Autor:
Hernández, A. E. Cárcamo, Espinoza, Catalina, Gómez-Izquierdo, Juan Carlos, González, Juan Marchant, Mondragón, Myriam
Publikováno v:
Eur. Phys. J. C 84, 1239, (2024)
We propose extended 3HDM and 4HDM models where the SM gauge symmetry is enlarged by the spontaneously broken $S_4$ group, the preserved $Z_2$ and broken $Z_4$ cyclic symmetries. Each model has three active $SU(2)$ scalar doublets, in addition, the fi
Externí odkaz:
http://arxiv.org/abs/2212.12000
Autor:
García-Aguilar, J. D., Ramírez, Asahel Enrique Pozas, Castañeda, Marlon Michael Suárez, Gómez-Izquierdo, Juan Carlos
Publikováno v:
Vol. 69 No. 3 May-Jun (2023): Revista Mexicana de F\'isica
The $\mu \leftrightarrow \tau$ symmetry has been ruled out by its predictions on the reactor and atmospheric angles, nevertheless, a breaking of this symmetry might provide correct values. For that reason, we build a non-renormalizable lepton model w
Externí odkaz:
http://arxiv.org/abs/2209.01316
Publikováno v:
Vol. 68 No. 4 Jul-Aug (2022): Revista Mexicana de F\'isica
The lepton sector is studied within a flavored non-renormalizable model where the $\mathbf{S}_{3}\otimes \mathbf{Z}_{2}$ flavor symmetry drives the Yukawa couplings. In this framework, the effective neutrino mass, that comes from the type II see-saw
Externí odkaz:
http://arxiv.org/abs/2108.00317
Autor:
Hernández, A. E. Cárcamo, Espinoza, Catalina, Gómez-Izquierdo, Juan Carlos, Mondragón, Myriam
We propose a predictive $Q_4$ flavored 2HDM model, where the scalar sector is enlarged by the inclusion of several gauge singlet scalars and the fermion sector by the inclusion of right handed Majorana neutrinos. In our model, the $Q_4$ family symmet
Externí odkaz:
http://arxiv.org/abs/2104.02730
Autor:
Cobos-Torres, Juan-Carlos1,2 (AUTHOR) juan.cobos@ucacue.edu.ec, Izquierdo, Juan1 (AUTHOR) malvarezv@ucacue.edu.ec, Alvarez-Vera, Manuel1,2 (AUTHOR)
Publikováno v:
Energies (19961073). Jun2024, Vol. 17 Issue 12, p2943. 13p.
We construct a multiscalar and non-renormalizable model where the $\mathbf{S}_{3}$ flavor symmetry drives mainly the Yukawa couplings. In the quark sector, the Nearest Neighbor Interaction (NNI) textures are behind the CKM mixing matrix so that this
Externí odkaz:
http://arxiv.org/abs/2010.15370
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From mass textures point of view, we present a comparative study of the $\mathbf{S}_{3}$ flavor symmetry in the left-right symmetry model (LRSM) and the baryon minus lepton model (BLM) taking into account their predictions on the CKM mixing matrix. T
Externí odkaz:
http://arxiv.org/abs/1907.10765