Zobrazeno 1 - 10
of 3 402
pro vyhledávání: '"See-saw mechanism"'
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
Autor:
Dubinin, M. N., Kazarkin, D. M.
Considering the gauge model SU(2)_L x U(1) with the extension of the lepton sector by right-handed sterile Majorana neutrinos, we distinguish a "minimal parametric mixing scenario" for a complete matrix of 6 x 6 light (active) and sterile neutrinos,
Externí odkaz:
http://arxiv.org/abs/2206.05186
Akademický článek
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We consider the minimum extension of the SM denominated 2HDM-III, in which,it new coupling constants to the new Higgs field in the Lagrangian of Yukawa are added furtheremore a Majorana mass in generated via See-Saw mechanism SSM-I thus, the effectiv
Externí odkaz:
http://arxiv.org/abs/1812.00244
In the extension of the standard model with one right-handed neutrino and one Higgs triplet, we propose a suppression mechanism, obtaining small masses for the active neutrinos, while mixing angles are predicted with a right-handed neutrino at the Te
Externí odkaz:
http://arxiv.org/abs/1810.05074
Autor:
Fujikawa, Kazuo, Tureanu, Anca
Publikováno v:
Phys.Lett. B767 (2017) 199-204
We present an alternative perspective on the see-saw mechanism for the neutrino mass, according to which the small neutrino mass is given as a difference of two large masses. This view emerges when an analogue of the Bogoliubov transformation is used
Externí odkaz:
http://arxiv.org/abs/1609.03309
Publikováno v:
JHEP 1602 (2016) 035
We discuss non-perturbative corrections to the neutrino sector, in the context of a D-brane Pati-Salam-like model, that can be obtained as a simple alternative to $SO(10)$ GUT's in theories with open and unoriented strings. In such D-brane models, ex
Externí odkaz:
http://arxiv.org/abs/1510.00243
Autor:
Doff, A., Natale, A. A.
We consider the possibility of a light composite scalar boson arising from mass mixing between a relatively light and heavy scalar singlets in a see-saw mechanism expected to occur in two-scale Technicolor (TC) models. A light composite scalar boson
Externí odkaz:
http://arxiv.org/abs/1506.07711
Publikováno v:
Phys. Rev. D 91, 075001 (2015)
We study a minimal extension of the Standard Model where a scalar field is coupled to the right handed neutrino responsible for the see-saw mechanism for neutrino masses. In the absence of other couplings, below 8 TeV the scalar $A$ has a unique deca
Externí odkaz:
http://arxiv.org/abs/1412.3459
Autor:
Hartmann, Christine
The compatibility of the Frobenius group T13 with the canonical see-saw mechanism of neutrino mixing is examined. The Standard Model is extended in a minimalist way, by introducing a family symmetry and three right-handed neutrinos. To fit experiment
Externí odkaz:
http://arxiv.org/abs/1109.5143