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Related papers: Neutrino mixings as a source of lepton flavor viol…

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In the framework of a left-right model containing mirror fermions with gauge group SU(3)$_{C} \otimes SU(2)_{L} \otimes SU(2)_{R} \otimes U(1)_{Y^\prime}$, we estimate the neutrino masses, which are found to be consistent with their…

High Energy Physics - Phenomenology · Physics 2015-06-03 R. Gaitan , A. Hernández-Galeana , J. M. Rivera-Rebolledo , P. Fernández de Córdoba

Within the left-right symmetric model (LRM) the decays $$S_1\to\mu^++\tau^-,\qquad S_1\to\mu^-+\tau^+$$ where $S_1$ is an analog of the standard model Higgs boson, are considered. The widths of this decays are found in the third order of…

High Energy Physics - Phenomenology · Physics 2019-02-13 O. M. Boyarkin , G. G. Boyarkina , D. S. Vasileuskaya

We have studied neutrinoless double beta decay and charged lepton flavour violation in broken $\mu-\tau$ symmetric neutrino masses in a generic left-right symmetric model (LRSM). The leading order $\mu-\tau$ symmetric mass matrix originates…

High Energy Physics - Phenomenology · Physics 2017-08-02 Happy Borgohain , Mrinal Kumar Das

We continue our previous work on the flavour-conserving leptonic decays of the Z boson with neutral heavy leptons (NHL's) in the loops by considering box, vertex, and self-energy diagrams for the muon decay. By inclusion of these loops…

High Energy Physics - Phenomenology · Physics 2009-10-30 Pat Kalyniak , Ivan Melo

We examine relation between neutrino oscillation parameters and prediction of lepton flavor violation, in light of deviations from tri-bimaximal mixing. Our study shows that upcoming experimental searches for lepton flavor violation process…

High Energy Physics - Phenomenology · Physics 2010-04-15 Kentaro Kojima , Hideyuki Sawanaka

We explore the neutrino sector of the minimal left-right symmetric model, with the additional charge conjugation discrete symmetry, in the tuned regime where type-I and type-II seesaw mechanisms are equally responsible for the light…

High Energy Physics - Phenomenology · Physics 2022-08-17 Gustavo F. S. Alves , Chee Sheng Fong , Luighi P. S. Leal , Renata Zukanovich Funchal

A minimal particle content supersymmetric model with a discrete Z_3 symmetry, allowing lepton number violating terms, is studied. Within this model, the neutrino masses and mixing can be generated by lepton number violating couplings.…

High Energy Physics - Phenomenology · Physics 2007-05-23 Steven Rimmer

In the work presented here, we have studied the impact of right handed neutrinos, which are introduced to account for the evidence of neutrino masses, on charged lepton flavour violating observables. In particular, we have focused on the…

High Energy Physics - Phenomenology · Physics 2017-05-02 V. De Romeri , M. J. Herrero , X. Marcano , F. Scarcella

Lepton mixing can originate from the breaking of a flavor symmetry in different ways in the neutrino and the charged lepton sector. We propose an extension of this framework which allows to connect the mixing parameters with masses, and…

High Energy Physics - Phenomenology · Physics 2013-11-27 D. Hernandez , A. Yu. Smirnov

We study lepton flavor violating (LFV) tau and B decays in models with heavy neutrinos to constrain the mixing matrix parameters U_{tau N}. We find that the best current constraints when the heavy neutrinos are purely left-handed come from…

High Energy Physics - Phenomenology · Physics 2009-11-10 Xiao-Gang He , G. Valencia , Yili Wang

We investigate the lepton flavor violation in the framework of the MSSM with right-handed neutrinos taking the large mixing angle MSW solution in the quasi-degenerate and the inverse-hierarchical neutrino masses. We predict the branching…

High Energy Physics - Phenomenology · Physics 2016-09-06 A. Kageyama , S. Kaneko , N. Shimoyama , M. Tanimoto

We did a model independent phenomenological study of baryogenesis via leptogenesis, neutrinoless double beta decay (NDBD) and charged lepton flavour violation (CLFV) in a generic left-right symmetric model (LRSM) where neutrino mass…

High Energy Physics - Phenomenology · Physics 2017-10-25 Happy Borgohain , Mrinal Kumar Das

We investigate the lepton flavor violation in the framework of the MSSM with right-handed neutrinos taking the large mixing angle MSW solution in the quasi-degenerate and the inverse-hierarchical neutrino masses. We predict the branching…

High Energy Physics - Phenomenology · Physics 2007-05-23 A. Kageyama , S. Kaneko , N. Shimoyama , M. Tanimoto

We discuss lepton flavour violating processes induced in the production and decay of heavy right-handed neutrinos at the LHC. Such particles appear in left-right symmetrical extensions of the Standard Model as the messengers of neutrino…

High Energy Physics - Phenomenology · Physics 2013-05-30 S. P. Das , F. F. Deppisch , O. Kittel , J. W. F. Valle

Several classes of neutrino mass models, which can naturally account for hierarchical masses and the bi-large pattern of neutrino mixing, are constructed from a bottom-up perspective based on the idea of decoupling of one right-chiral…

High Energy Physics - Phenomenology · Physics 2007-05-23 Krzysztof Turzynski

We present a review of neutrino phenomenology in the minimal seesaw model (MSM), an economical and intriguing extension of the Standard Model with only two heavy right-handed Majorana neutrinos. Given current neutrino oscillation data, the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Wan-lei Guo , Zhi-zhong Xing , Shun Zhou

We investigate the neutrino sector in the framework of flavor deconstruction with an inverse-seesaw realization. This setup naturally links the hierarchical charged-fermion masses to the anarchic pattern of light-neutrino mixing. We…

High Energy Physics - Phenomenology · Physics 2025-10-29 Gino Isidori , Paride Paradisi , Andrea Sainaghi , Nudzeim Selimovic

Lepton flavor violation in various sectors of the theory can bring important effects on neutrino masses and mixing through wave function renormalization. We examine general conditions for flavor structure of radiative corrections producing…

High Energy Physics - Phenomenology · Physics 2011-07-19 Eung Jin Chun

We have investigated the lepton flavor violation in the supersymmetric framework assuming the large mixing angle MSW solution with the quasi-degenerate and the inverse-hierarchical neutrino masses. In the case of the quasi-degenerate…

High Energy Physics - Phenomenology · Physics 2009-11-07 A. Kageyama , S. Kaneko , N. Shimoyama , M. Tanimoto

Taking the supersymmetric inverse seesaw mechanism as the explanation for neutrino oscillation data, we investigate charged lepton flavor violation in radiative and 3-body lepton decays as well as in neutrinoless $\mu-e$ conversion in…

High Energy Physics - Phenomenology · Physics 2014-11-18 A. Abada , M. E. Krauss , W. Porod , F. Staub , A. Vicente , C. Weiland
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