Osamu Yasuda
Tokyo Metropolitan University
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Publication
Featured researches published by Osamu Yasuda.
Physical Review D | 2000
H. Athar; M. Jezabek; Osamu Yasuda
Several cosmologically distant astrophysical sources may produce high-energy cosmic neutrinos
Physical Review D | 2001
John Pinney; Osamu Yasuda
(Eg~{10}^{6}
Physics Letters B | 1998
R. Foot; Chung Ngoc Leung; Osamu Yasuda
GeV) of all flavors above the atmospheric neutrino background. We study the effects of vacuum neutrino mixing in the three flavor framework on this cosmic neutrino flux. We also consider the effects of possible mixing between the three active neutrinos and the (fourth) sterile neutrino with or without big-bang nucleosynthesis constraints and estimate the resulting final high-energy cosmic neutrino flux ratios on Earth compatible with currently existing different neutrino oscillation hints in a model independent way. Further, we discuss the case where the intrinsic cosmic neutrino flux does not have the standard ratio.
Physics Letters B | 1998
R. Foot; Raymond R. Volkas; Osamu Yasuda
Using
Physics Letters B | 2001
Osamu Yasuda
\ensuremath{\Delta}{\ensuremath{\chi}}^{2}
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment | 2001
Osamu Yasuda
which is defined by the difference of the number of events with the
arXiv: High Energy Physics - Phenomenology | 2002
Osamu Yasuda
\mathrm{CP}
First international workshop on the radio detection of high energy particles | 2001
Masami Chiba; Toshio Kamijo; Miho Kawaki; Athar Husain; Masahide Inuzuka; Maho Ikeda; Osamu Yasuda
phase
arXiv: High Energy Physics - Phenomenology | 1999
Osamu Yasuda
\ensuremath{\delta}
arXiv: High Energy Physics - Phenomenology | 2004
Osamu Yasuda
and the hypothetical one with
