2,468 research outputs found
Recommended from our members
Social media for Academics and Early Career Researchers: An Interview with Dr Mark Carrigan
Get PDFAvaliação da viabilidade de uso do B-apo-8`-carotenal como padrão interno na análise de carotenóides em milho por CLAE.
Get PDFDimensionamento de espessura de pericarpo de milho utilizando a técnica de microscopia eletrônica de varreduras.
Get PDFMetodologia para determinação de carotenóides de importância biológica em grãos de milho por CLAE.
Get PDFPadrão eletroforético de proteínas extraídas de grits de milho com qualidade tecnológica diferenciada para produção de extrusados.
Get PDFSterile neutrino decay and the LSND experiment
Full text linkWe propose a new explanation of the intriguing LSND evidence for electron
antineutrino appearance in terms of heavy (mostly sterile) neutrino decay via a
coupling with a light scalar and light (mostly active) neutrinos. We perform a
fit to the LSND data, as well as all relevant null-result experiments, taking
into account the distortion of the spectrum due to decay. By requiring a
coupling g ~ 10^{-5}, a heavy neutrino mass m_4 ~ 100 keV and a mixing with
muon neutrinos |U_{mu 4}|^2 ~ 10^{-2}, we show that this model explains all
existing data evading constraints that disfavor standard (3+1) neutrino models.Comment: 3pp. Talk given at 9th International Conference on Astroparticle and
Underground Physics (TAUP 2005), Zaragoza, Spain, 10-14 Sep 200
- …
