Flavor Violation
Mostrando 1-3 de 3 artigos, teses e dissertações.
-
1. Desconstrução dimensional e violação de sabor / Dimensional desconstruction and flavor violation
The Standard Model of elementary particles describes the electroweak and strong interactions, and its predictions have successfully matched existing experimental data. However, there are some issues that are not addressed by this model, such as the gauge hierarchy problem and the origin of fermion masses. Both problems can be solved naturally using Warped Ex
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/09/2011
-
2. Neutrino physics: the roadmap for precision physics
In the last years, we experienced a complete change of the view of weak interaction physics. Robust results from many experiments as Super-Kamiokande, KamLAND, SNO, K2K, show us that the neutrinos have the remarkable phenomena of oscillations, a quantum interference mechanism that operates to distances as large as 100 km and even bigger distances. From this
Brazilian Journal of Physics. Publicado em: 2006-12
-
3. Exotic Solutions to the Solar Neutrino Anomaly
We analyze the status of the exotic solutions to the solar neutrino problem, i.e., those solutions based on new phenomena which are not the usual neutrino oscillations induced by masses and mixing. These solutions are based on different assumptions: a) resonant spin-flavor precession induced by non-vanishing neutrino magnetic moment, b) the existence of non-
Brazilian Journal of Physics. Publicado em: 2001-06