Papers - YAMAMOTO Tokonatsu
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Development of atmospheric monitoring system at Akeno Observatory for the Telescope Array project
T. Yamamoto, M. Chikawa, N. Hayashida, S. Kawakami, N. Minagawa, Y. Morizane, M. Sasano, M. Teshima, K. Yasui
Nuclear Instruments and Methods in Physics A 488 191 - 208 2002
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UPPER LIMIT ON GAMMA-RAY FLUX ABOVE 1019 eV ESTIMATED BY THE AKENO GIANT AIR SHOWER ARRAY EXPERIMENT
K. Shinozaki --- T. Yamamoto et al. (33 in all)
The Astrophysical Journa 571 117 - 120 2002
Single Work
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A Simulation for Laser Scattering Experiment and a Cloud Monitoring for Telescope Array Atmospheric Monitoring
M. Chikawa, Y. Morizane, K. Yasui, M. Teshima, M. Hayashida, T. Yamamoto, T. Minagawa, M. Sasano, S. Kawakami and Telescope Array Collaboration
27th International Cosmic Ray Conference(Hamburg) 3 667 - 670 2001
Joint Work
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Anisotropy of cosmic-ray arrival Directions at 1018 eV observed by AGASA.
M. Teshima --- T. Yamamoto et al. (33 in all)
27th International Cosmic Ray Conference(Hamburg) 3 337 - 340 2001
Single Work
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Atmospheric Monitoring for the Telescope Array
M. Takeda --- T. Yamamoto et al. (28 in all)
Journal of Physical Society Japan 70 156 - 163 2001
Single Work
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Atmospheric Monitoring in Utah using the Back Scatter Lidar method
M.Sasano --- T.Yamamoto, and the (Telescope-Array Collaboration) (12 in all)
27th International Cosmic Ray Conference(Hamburg) 3 653 - 656 2001
Joint Work
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Cluster of cosmic rays above 1019 eV observed with AGASA
M. Takeda --- T. Yamamoto et al. (33 in all)
27th International Cosmic Ray Conference(Hamburg) 3 341 - 344 2001
Single Work
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Cosmic Ray Energy spectrum above 3×1018 eV observed with AGASA
N. Sakaki --- T. Yamamoto et al. (33 in all)
27th International Cosmic Ray Conference(Hamburg) 3 333 - 336 2001
Single Work
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Energy estimation of AGASA events
N. Sakaki --- T. Yamamoto et al. (33 in all)
27th International Cosmic Ray Conference(Hamburg) 3 329 - 332 2001
Single Work
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Telescope Array Atmospheric Monitoring System at Akeno ObserVatory
T. Yamamoto, M. Chikawa, N. Hayashida, S. Kawakami, N. Minagawa, Y. Morizane, M. Sasano, M. Teshima, K. Yasui, and Telescope Array Collaboration
27th International Cosmic Ray Conference(Hamburg) 3 663 - 666 2001
Joint Work
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The Telescope Array Project
T. Aoki --- T. Yamamoto et al. (57 in all)
27th International Cosmic Ray Conference(Hamburg) 3 915 - 919 2001
Single Work
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Small-scale anisotropy of cosmic rays above 10^19 eV observed with the Akeno Giant Air Shower Array （共著）
M.Takeda – T.Yamamoto and the AGASA Collaboration
Astrophys. J. ( 522 ) 225 - 237 1999.11
Joint Work
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The anisotropy of cosmic ray arrival directions around 10^18 eV （共著）
N.Hayashida, - T.Yamamoto, and the AGASA Collaboration
Astropart. Phys ( 10 ) 303 - 311 1999.11
Joint Work
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Energy spectrum of TeV gamma rays from Mrk 501 obtained by stereoscopic analysis（共著）
T.Yamamoto, and the TA collaboration
Astropart. Phys ( 11 ) 141 - 144 1999.11
Joint Work
Authorship：Lead author
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Atmospheric Monitoring for the Telescope Array Project
M. Chikawa, N. Hayashida, M. Teshima, T. Yamamoto, S. Kawakami, P. Sokolsky, L. Wiencke, J. A. Matthews and the Telescope Array collaboration
26th International Cosmic Ray Conference(SLC) 5 404 - 407 1999
Joint Work
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Atmospheric Transparency Measurements of Desert Air in Utah for the Telescope Array Project
N. Hayashida, M. Chikawa, S. Kawakami, M. Teshima, T. Yamamoto, P. Sokolsky, L. R. Wiencke, J. A. Matthews and the Telescope Array Collaboration
26th International Cosmic Ray Conference(SLC) 3 457 - 460 1999
Joint Work
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Characteristics of Giant Air Showers with Energy larger than 1019 eV Observed by AGASA
N. Hayashida--- T. Yamamoto et al. (31 in all)
26th International Cosmic Ray Conference(SLC) 3 353 - 356 1999
Single Work
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Detection of a new TeV gamma-ray source of BL Lac object 1ES1959+650
T. Nishiyama --- T. Yamamoto et al. (56 in all)
26th International Cosmic Ray Conference(SLC) 3 370 - 392 1999
Single Work
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Energy spectrum of TeV gamma rays from Mrk 501 obtained by stereoscopic analysis
T. Yamamoto et al. (52 in all)
Astroparticle Physics 11 141 - 144 1999
Single Work
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Muon Component in Giant Air Showers with Energy of > 1019 eV Observed by AGASA
AGASA Collaboration presented by N. Inoue (31 in all)
26th International Cosmic Ray Conference(SLC) 3 357 - 360 1999
Single Work