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Pleitez, V.; Tonasse, M. D.

doi:10.1103/physrevd.48.2353

Cited by 155 publications

(238 citation statements)

References 23 publications

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“…The minimal 3-3-1 model (m331) [1][2][3] and the model with heavy charged leptons (331HL) [16] Table I.…”

Section: New Hadronic Resonances In 3-3-1 Modelsmentioning

confidence: 99%

Hadronic resonances with exotic electric charge

Conto

Pleitez

2017

Phys. Rev. D

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We classify the meson and baryon long lived resonances that may exist if quarks with electric charge 5/3 and −4/3 (in units of |e|) predicted by some 3-3-1 models do exist. Some of these exotic resonances have the usual electric charges or ±(3, 4, 5), and the lightest ones decaying only into leptons plus known resonances. We propose another heavy SU (3) H global symmetry under which hadrons involving only exotic quarks can be constructed.

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“…The minimal 3-3-1 model (m331) [1][2][3] and the model with heavy charged leptons (331HL) [16] Table I.…”

Section: New Hadronic Resonances In 3-3-1 Modelsmentioning

confidence: 99%

Hadronic resonances with exotic electric charge

Conto

Pleitez

2017

Phys. Rev. D

Self Cite

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“…There are also another possibility where the triplets (ν, l, L c ) L contain the extra charged leptons (L). The new charged leptons (L) do not mix with the known leptons [3]. We would like to remind that there is no right-handed (RH) neutrino in both models.…”

Section: Introductionmentioning

confidence: 99%

“…The super-Lagrangian in terms of superfields is studied in section. (3). In sections 4,5,6, we present the mass eigenstates of gauge bosons, fermions and Higgs bosons as well as the phenomenological consequence of the model under consideration.…”

Section: Introductionmentioning

confidence: 99%

“…Models with SU(3) C ⊗ SU(3) L ⊗ U(1) X gauge symmetry (called 3-3-1 models for short) are interesting possibilities for the physics at the TeV scale [1,2,3,4]. The 3-3-1 models can have several representation contents depending on the embedding of the charge operator in the SU(3) L generators, Q e = 1 2 (λ 3 − ϑλ 8 ) + X I, where the ϑ parameter defines the different representation contents, X denotes the U(1) X charge and λ 3 , λ 8 are the diagonal generators of SU (3).…”

Section: Introductionmentioning

confidence: 99%

“…The 3-3-1 models can have several representation contents depending on the embedding of the charge operator in the SU(3) L generators, Q e = 1 2 (λ 3 − ϑλ 8 ) + X I, where the ϑ parameter defines the different representation contents, X denotes the U(1) X charge and λ 3 , λ 8 are the diagonal generators of SU (3).…”

Section: Introductionmentioning

confidence: 99%

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Supersymmetric reduced minimal 3-3-1 model

et al. 2013

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We build a supersymmetric version of the minimal 3-3-1 model with just two Higgs triplets using the superfield formalism. We study the mass spectrum of all particles in concordance with the experimental bounds. At the tree level, the masses of charged gauge bosons are the same as those of charged Higgs bosons. We also show that the electron, muon and their neutrinos as well as down and strange quarks gain mass through the loop correction. The narrow constraint on the ratio t w = w w ′ is given by studying the new invisible decay mode of the Z boson.

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Quantum flavor oscillations extended to the Dirac theory

Bernardini

Guzzo²,

Nishi

2011

Fortschritte der Physik

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This report deals with the quantum theory of flavor oscillations in vacuum, extended to fermionic particles in the several subtle aspects of the first and second quantization theories. In this scenario, the use of the Dirac equation is required for a satisfactory evolution of fermionic mass-eigenstates since in the standard treatment of oscillations the mass-eigenstates are implicitly assumed to be scalars and, consequently, the spinorial form of neutrino wave functions is not included in the calculations. Within first quantized theories, besides flavor oscillations, chiral oscillations automatically appear when we set the dynamic equations for a fermionic Dirac-type particle. The left-handed chiral nature of created and detected neutrinos can be implemented in the first quantized Dirac theory in presence of mixing; the probability loss due to the changing of initially left-handed neutrinos to the undetected right-handed neutrinos can be obtained in analytic form. In the context of a causal relativistic theory of a free particle, one of the two effects should be present in flavor oscillations: (a) rapid oscillations or (b) initial flavor violation. Concerning second quantized approaches, a simple second quantized treatment exhibits a tiny but inevitable initial flavor violation without the possibility of rapid oscillations. Such effect is a consequence of an intrinsically indefinite but approximately well defined neutrino flavor. The violation effects are shown to be much larger than loop induced lepton flavor violation processes, already present in the standard model in the presence of massive neutrinos with mixing. The conclusions of this report lead to lessons concerning flavor mixing, chiral oscillations, interference between positive and negative frequency components of Dirac equation solutions, and the field formulation of quantum oscillations.Comment: 116 pages, 10 figures (The abstract was suppressed due to online title limitations of the abstract field. See the manuscript for obtaining the complete abstract

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Heavy charged leptons in anSU(3)L⊗U(1)N

Cited by 155 publications

References 23 publications

Hadronic resonances with exotic electric charge

Hadronic resonances with exotic electric charge

Supersymmetric reduced minimal 3-3-1 model

Quantum flavor oscillations extended to the Dirac theory

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