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Neutrino Masses and Mixing

Published online by Cambridge University Press:  26 May 2016

Yoji Totsuka
Yoji Totsuka*
Affiliation:
KEK, High Energy Accelerator Research Organization, 1-1 Oho, Tsukuba, Ibaraki, 305-0801 Japan

Abstract

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Recent results on neutrino masses and mixing are presented. There is convincing evidence for nonzero but tiny masses of at least two flavor neutrinos, based on two types of neutrino oscillations, solar and atmospheric neutrinos. The large mixing angle between first and second flavors and also the one between the second and third flavors were found, quite contrary to small mixing angles among quark flavors, and pose a new mystery.

Type
Part 10 Non-Photon Astrophysics and the Future
Information
Symposium - International Astronomical Union , Volume 214: High Energy Processes and Phenomena in Astrophysics , 2003 , pp. 347 - 356
Copyright
Copyright © Astronomical Society of the Pacific 2003 

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