Global analysis of neutrino masses, mixings and phases: entering the era of leptonic CP violation searches
Autor: | Daniele Montanino, Antonio Palazzo, A. M. Rotunno, G. L. Fogli, Antonio Marrone, Eligio Lisi |
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Přispěvatelé: | G., Fogli, E., Lisi, A., Marrone, Montanino, Daniele, A., Palazzo, A., Rotunno |
Jazyk: | angličtina |
Rok vydání: | 2012 |
Předmět: |
Physics
Nuclear and High Energy Physics Particle physics Cosmology and Nongalactic Astrophysics (astro-ph.CO) Significant difference FOS: Physical sciences High Energy Physics - Experiment High Energy Physics - Experiment (hep-ex) High Energy Physics - Phenomenology High Energy Physics - Phenomenology (hep-ph) Fisica del neutrino CP violation High Energy Physics::Experiment Nuclear Experiment (nucl-ex) Neutrino Neutrino oscillation Mass hierarchy Nuclear Experiment Astrophysics - Cosmology and Nongalactic Astrophysics |
Popis: | We perform a global analysis of neutrino oscillation data, including high-precision measurements of the neutrino mixing angle theta_13 at reactor experiments, which have confirmed previous indications in favor of theta_13>0. Recent data presented at the Neutrino 2012 Conference are also included. We focus on the correlations between theta_13 and the mixing angle theta_23, as well as between theta_13 and the neutrino CP-violation phase delta. We find interesting indications for theta_23< pi/4 and possible hints for delta ~ pi, with no significant difference between normal and inverted mass hierarchy. Updated version, including recent data released at the Neutrino 2012 Conference. Some references added |
Databáze: | OpenAIRE |
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