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  Paradoxes of neutrino oscillations

Akhmedov, E. K., & Smirnov, A. Y. (2009). Paradoxes of neutrino oscillations. Physics of Atomic Nuclei, 72(8), 1363-1381. doi:10.1134/S1063778809080122.

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資料種別: 学術論文

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 作成者:
Akhmedov, Evgeny Kh.1, 著者           
Smirnov, Alexei Yu.2, 著者
所属:
1Division Prof. Dr. Manfred Lindner, MPI for Nuclear Physics, Max Planck Society, ou_904549              
2Russian Research Centre “Kurchatov Institute,”, Moscow, Russia The Abdus Salam International Centre for Theoretical Physics, Trieste, Italy Institute for Nuclear Research, Russian Academy of Sciences, Moscow, Russia, ou_persistent22              

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 要旨: Despite the theory of neutrino oscillations being rather old, some of its basic issues are still being debated in the literature. We discuss, in the framework of the wave packet approach, a number of such issues, including the relevance of the "same energy" and "same momentum" assumptions, the role of quantum-mechanical uncertainty relations in neutrino oscillations, the dependence of the production/detection and propagation coherence conditions that ensure the observability of neutrino oscillations on neutrino energy and momentum uncertainties, the question of (in)dependence of the oscillation probabilities on the neutrino production and detection processes, the applicability limits of the stationary source approximation, and Lorentz invariance of the oscillation probability. We also develop a novel approach to calculation of the oscillation probability in the wave packet picture, based on the summation/integration conventions different from the standard one, which gives a new insight into the oscillation phenomenology. We discuss a number of apparently paradoxical features of the theory of neutrino oscillations.

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言語: eng - English
 日付: 2009-08-01
 出版の状態: 出版
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出版物 1

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出版物名: Physics of Atomic Nuclei
  出版物の別名 : Phys. Atom. Nucl.
種別: 学術雑誌
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出版社, 出版地: -
ページ: - 巻号: 72 (8) 通巻号: - 開始・終了ページ: 1363 - 1381 識別子(ISBN, ISSN, DOIなど): -