SCOAP3 Repository 7 records found  Search took 0.01 seconds. 
1. Dynamical generation of neutrino mass scales / Aranda, Alfredo ; Bonilla, Cesar ; Peinado, Eduardo
In this letter we present a simple scenario where the mass scales associated to atmospheric and solar neutrino oscillations are obtained through the dynamical generation of neutrino masses. [...]
Published in Physics letters B 792 (2019) 40-42 10.1016/j.physletb.2019.01.068
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2. Flavour-symmetric type-II Dirac neutrino seesaw mechanism / Bonilla, Cesar ; Lamprea, J.M. ; Peinado, Eduardo ; Valle, Jose W.F.
We propose a Standard Model extension with underlying A4 flavour symmetry where small Dirac neutrino masses arise from a Type-II seesaw mechanism. [...]
Published in Physics letters B (2018) 10.1016/j.physletb.2018.02.022
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3. Δ(54) flavor phenomenology and strings / Carballo-Pérez, Brenda ; Peinado, Eduardo ; Ramos-Sánchez, Saúl
Δ(54) can serve as a flavor symmetry in particle physics, but remains almost unexplored. [...]
Published in JHEP 1612 (2016) 131 10.1007/JHEP12(2016)131 arXiv:1607.06812
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4. Two-loop Dirac neutrino mass and WIMP dark matter / Bonilla, Cesar ; Ma, Ernest ; Peinado, Eduardo ; Valle, Jose W.F.
We propose a “scotogenic” mechanism relating small neutrino mass and cosmological dark matter. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.09.027
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5. A new radiative neutrino mass generation mechanism with higher dimensional scalar representations and custodial symmetry / Aranda, Alfredo ; Peinado, Eduardo
A new realization for radiative neutrino mass generation is presented. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.01.007
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6. Relating quarks and leptons with the T 7 flavour group / Bonilla, Cesar ; Morisi, Stefano ; Peinado, Eduardo ; Valle, J.W.F.
In this letter we present a model for quarks and leptons based on T7 as flavour symmetry, predicting a canonical mass relation between charged leptons and down-type quarks proposed earlier. [...]
Published in Physics letters B (2015) 10.1016/j.physletb.2015.01.017
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7. Cloistered baryogenesis / Sierra, D. Aristizabal ; Fong, Chee Sheng ; Nardi, Enrico ; Peinado, Eduardo
The cosmological matter-antimatter asymmetry can arise from the baryon number conserving CP asymmetry in two body decays of heavy particles, when the two final states carry equal and opposite baryon number, and one couples directly or indirectly to electroweak sphalerons so that its baryon asymmetry gets partly reprocessed into a lepton asymmetry, while the other remains chemically decoupled from the thermal bath with its baryon content frozen. [...]
Published in JCAP 1402 (2014) 013 10.1088/1475-7516/2014/02/013 arXiv:1309.4770
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1 Peinado, E.
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