Rare kaon decay to missing energy: Implications of the NA62 result for a 
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 model

Melo, Téssio B. de; Kovalenko, Sergey; Queiroz, Farinaldo S.; Siqueira, Clarissa; Villamizar, Yoxara S.

doi:10.1103/physrevd.103.115001

Cited by 6 publications

(2 citation statements)

References 54 publications

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“…This bound is independent of the parameter α. Finally, the LHC constraint over the mediator mass, m W 3 T eV [45][46][47][48], is indicated by the blue-shaded region.…”

Section: Viable Parameter Spacementioning

confidence: 99%

A model for mixed warm and hot right-handed neutrino dark matter

Dutra,

Oliveira,

Pires

et al. 2021

Preprint

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We discuss a model where a mixed warm and hot keV neutrino dark matter rises naturally. We arrange active and sterile neutrinos in the same SU (3) L multiplet, with the lightest sterile neutrino being dark matter. The other two heavy sterile neutrinos, through their out-of-equilibrium decay, contribute both to the dilution of dark matter density and its population, after freeze-out. We show that this model features all ingredients to overcome the overproduction of keV neutrino dark matter, and explore the phenomenological implications for Big Bang Nucleosynthesis and the number of relativistic degrees of freedom.

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“…This bound is independent of the parameter α. Finally, the LHC constraint over the mediator mass, m W 3 T eV [45][46][47][48], is indicated by the blue-shaded region.…”

Section: Viable Parameter Spacementioning

confidence: 99%

A model for mixed warm and hot right-handed neutrino dark matter

Dutra,

Oliveira,

Pires

et al. 2021

Preprint

Self Cite

View full text Add to dashboard Cite

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“…For instance, if a dilepton signal is observed with invariant mass at 4 TeV, one could conclude from our findings that such signal would not come from a model based on the SU (3) C ⊗SU (3) L ⊗U (1) X gauge symmetry, 3-3-1 for short. * aalves@unifesp.br † l.duarte@unesp.br ‡ sergey.kovalenko@unab.cl § ymot@estudantes.ufpb.br ¶ farinaldo.queiroz@ufrn.br * * yoxara@ufrn.edu.br Models based on this symmetry are phenomenologicaly compelling because may solve some open problems such as neutrino masses [2][3][4][5][6][7][8][9][10][11][12][13][14][15][16], dark matter , meson anomalies [43][44][45][46][47][48][49][50], flavor violation [51,52], among others [53][54][55][56].…”

Section: Introductionmentioning

confidence: 99%

Constraining 3-3-1 Models at the LHC and Future Hadron Colliders

Alves¹,

Duarte²,

Kovalenko³

et al. 2022

Preprint

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On the viability of a light scalar spectrum for 3-3-1 models

Cherchiglia

Peres

2023

J. High Energ. Phys.

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In this work we study an effective version of the 3-3-1 model, in which the particle content is the same of the 2HDM. We show that the inherited structure from the SU(3)C ⊗ SU(3)L ⊗ U(1)X gauge group has a series of consequences, the most relevant one being the prediction of the masses of the neutral scalar to be of the order or lower than the mass of the charged scalar. Given current constraints from collider searches, B-physics, as well as theoretical constraints such as perturbativity of quartic couplings and stability of the scalar potential, we find that the new scalars cannot be lighter than 350 GeV.

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Rare kaon decay to missing energy: Implications of the NA62 result for a Z′ model

Cited by 6 publications

References 54 publications

A model for mixed warm and hot right-handed neutrino dark matter

A model for mixed warm and hot right-handed neutrino dark matter

Constraining 3-3-1 Models at the LHC and Future Hadron Colliders

On the viability of a light scalar spectrum for 3-3-1 models

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