734 citations · 13.3k across the 252 of their papers we have counts for
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Neutrino Masses, where do we stand?
Jose W. F. Valle
I review the status of neutrino physics post-Neutrino~98, including the implications of solar and atmospheric neutrino data, which strongly indicate nonzero neutrino masses. LSND a…
Atmospheric neutrino observations and flavor changing interactions
M. C. Gonzalez-Garcia, M. M. Guzzo, P. I. Krastev +5
Flavor changing (FC) neutrino-matter interactions can account for the zenith-angle dependent deficit of atmospheric neutrinos observed in the SuperKamiokande experiment, without di…
Neutrino electron scattering and electroweak gauge structure: Probing the masses of a new Z boson
O. G. Miranda, V. B. Semikoz, J. W. F. Valle
Low-energy high-resolution neutrino-electron scattering experiments may play an important role in testing the gauge structure of the electroweak interaction. We discuss the use of…
Super-gravity unification with bilinear R-parity violation
J. W. F. Valle
Bilinear R-parity violation (BRpV) provides the simplest and most meaningful way to include such effects into the Minimal Supersymmetrical Standard Model (MSSM). It is defined by a…
Charged Higgs Mass Bounds from b -> s gamma in a Bilinear R-Parity Violating Model
Marco A. Diaz, E. Torrente-Lujan, J. W. F. Valle
The experimental measurement of imposes important constraints on the charged Higgs boson mass in the MSSM. If squarks are in the few TeV range, the charged Higgs boso…
Tau Lepton Mixing with Charginos and its Effects on Chargino Searches at e+e- Colliders
A. G. Akeroyd, Marco A. Diaz, Jose W. F. Valle
In bilinear R-Parity violating models where a term ε_3L_3H_2 is introduced in the superpotential, the tau lepton can mix with charginos. We show that this mixing is fully compatibl…
Seesaw Majoron Model of Neutrino Mass and Novel Signals in Higgs Boson Production at LEP
Marco A. Diaz, M. A. Garcia-Jareno, Diego A. Restrepo +1
We perform a careful study of the neutral scalar sector of a model which includes a singlet, a doublet, and a triplet scalar field under . This model is motivated by neutrin…
Supersymmetry without R--Parity
J. W. F. Valle
In this talk I discuss the motivations for supersymmetry, focussing on models with broken R-parity and lepton number. After describing the main theoretical features of these models…