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Observation of ν_μ→ν_e Oscillation in the T2K Experiment

<p>In this thesis the author contributes to the analysis of neutrino beam data collected between 2010 and 2013 to identify νμ→νe events at the Super-Kamiokande detector. In particular, the author improves the pion-nucleus interaction uncertainty, which is one of the dominant systematic error s...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Ieki, Kei (Autor)
Autor Corporativo: SpringerLink (Online service)
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Tokyo : Springer Japan : Imprint: Springer, 2016.
Edición:1st ed. 2016.
Colección:Springer Theses, Recognizing Outstanding Ph.D. Research,
Temas:
Acceso en línea:Texto Completo

MARC

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245 1 0 |a Observation of ν_μ→ν_e Oscillation in the T2K Experiment  |h [electronic resource] /  |c by Kei Ieki. 
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490 1 |a Springer Theses, Recognizing Outstanding Ph.D. Research,  |x 2190-5061 
505 0 |a Introduction -- Overview of the T2K experiment -- The Fine-Grained Detector -- Pion Interaction measurement at TRIUMF M11 Beamline -- Extraction of Pion Absorption and Charge Exchange Cross Section -- Improvement of pion interaction model -- Monte Carlo Simulation for the Oscillation Analysis -- Near Detector Measurement -- Far Detector Measurement -- Oscillation Analysis and Results -- Conclusion. 
520 |a <p>In this thesis the author contributes to the analysis of neutrino beam data collected between 2010 and 2013 to identify νμ→νe events at the Super-Kamiokande detector. In particular, the author improves the pion-nucleus interaction uncertainty, which is one of the dominant systematic error sources in T2K neutrino oscillation measurement. In the thesis, the measurement of νμ→νe oscillation in the T2K (Tokai to Kamioka) experiment is presented and a new constraint on δCP is obtained. This measurement and the analysis establish, at greater than 5σ significance, the observation of νμ→νe oscillation for the first time in the world. Combining the T2K νμ→νe oscillation measurement with the latest findings on oscillation parameters including the world average value of θ13 from reactor experiments, the constraint on the value of δCP at the 90% confidence level is obtained. This constraint on δCP is an important step towards the discovery of CP violation in the lepton sector.</p>. 
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