How Do Neutrinos Propagate? : Wave-Packet Treatment of Neutrino Oscillation

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概要

• 論文の詳細を見る

• The wave-packet treatment of neutrino oscillation developed previously is extended to the case in which momentum distribution functions are taken to have a Gaussian form with both central values and dispersions depending on the mass eigenstates of the neutrinos. It is shown that the velocities of the neutrino wave packets do not in general agree with what one would expect classically but that relativistic neutrinos emitted from pions nevertheless do follow, to a good approximation, the classical trajectory. It is further pointed out that the conventional equal-energy (equal-momentum) prescription for neutrino oscillation seems appropriate to approximately describe oscillation experiments that involve something corresponding to time- (space-) integration or averaging.

• 理論物理学刊行会の論文
• 2001-03-25

著者

• Yamasaki Toru

  東海大学 農学部

• Tsai S

  College Of Science And Technology Nihon University

• Yamazaki Takashi

  Department Of Life Science Graduate School Of Bioscience And Biotechnology Tokyo Institute Of Techno

• Takeuchi Y

  College Of Science And Technology Nihon University

• TAKEUCHI Yoshihiro

  College of Science and Technology, Nihon University

• TAZAKI Yuichi

  College of Science and Technology, Nihon University

• TSAI S.Y.

  College of Science and Technology, Nihon University

• YAMAZAKI Takashi

  College of Science and Technology, Nihon University

• Tsai S.y.

  College Of Science & Technology Nihon University Tokyo

• Tazaki Yuichi

  College Of Science And Technology Nihon University

• Yamazaki T

  Tsukuba Research Institute Ohta's Isan Co. Ltd.

• TSAI S.

  Atomic Energy Research Institute and Department of Physics College of Science and Technology, Nihon University

• Tazaki Yuchi

  College of Science and Technology, Nihon University

• TSAI S.

  Atomic Energy Research Institute, College of Science and Technology, Nihon University

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