Papers - YAMAMOTO Tokonatsu
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Coherent Radio Emission from the electron beam sudden appearance Reviewed
Krijn D. de Vries, Michael DuVernois, Masaki Fukushima, Romain Gaïor, Kael Hanson, Daisuke Ikeda, Yusuke Inome, Aya Ishihara, Takao Kuwabara, Keiichi Mase, John N. Matthews, Thomas Meures, Pavel Motloch, Izumi S. Ohta, Aongus O’Murchadha, Florian Partous, Matthew Relich, Hiroyuki Sagawa, Tatsunobu Shibata, Bokkyun Shin, Gordon Thomson, Shunsuke Ueyama, Nick van Eijndhoven, Tokonatsu Yamamoto, and Shigeru Yoshida
Physical Review D 98 ( 123020 ) 1 - 8 2018.3
Joint Work
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A Technique for Estimating the Absolute Gain of a Photomultiplier Tube Reviewed
M.Takahashi, Y.Inome, S.Yoshii, A.Bamba, S.Gunji, D.Hadasch, M.Hayashida, H.Katagiri, Y.Konno, H.Kubo, J.Kushida, D.Nakajima, T.Nakamori, T.Nagayoshi, K.Nishijima, S.Nozaki, D.Mazin, S.Mashuda, T. Yamamoto, T.Yoshida
Nuclear Instruments and methods in physics research section A 894 ( 21 ) 1 - 7 2018.6
Single Work
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Measurement of microwave radiation from electron beam in the atmosphere Reviewed
I. S. Ohta, H. Akimune, M. Fukushima, D. Ikeda, Y. Inome, J.N. Matthews, S. Ogio, H. Sagawa, T. Sako, T. Shibata, T. Yamamoto
Nuclear Instruments and methods in physics research section A 810 44 - 50 2016.2
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Propagation of Ultra-High-Energy Cosmic Ray Nuclei in Cosmic Magnetic Fields and Implications for Anisotropy Measurements Reviewed
35 ( 12 ) 767 - 780 2012.7
Joint Work
Other Link： http://xxx.yukawa.kyoto-u.ac.jp/PS_cache/arxiv/pdf/1202/1202.2874v1.pdf
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Prototyping hexagonal light concentrators using high-reflectance specular films for the Large-Sized Telescopes of the Cherenkov Telescope Array Reviewed
A. Okumura, T.V. Dang, S. Ono, S. Tanaka, M. Hayashida, J. Hinton, H. Katagiri, K. Noda, T. Yamamoto, T. Yoshida
Journal of Instrujmentation 12 ( P12008 ) 1 - 18 2017.11
Joint Work
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Prospects for Cherenkov Telescope Array Observations of the Young Supernova Remnant RX J1718.7-3946 Reviewed
F. Aceror, T. Nakamori, T. Yamamoto et. al. (456 in all)
Astrophysical Journal 840 ( 74 ) 1 - 14 2017.3
Joint Work
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Evaluation of novel PMTs of worldwide best parameters for the CTA project Reviewed
R. Mirzoyan, D. Muller, J. Hose, U. Menzel, D. Nakajima, M. Takahashi, M. Teshima, T. Toyama, T. Yamamoto
Nuclear Instruments and methods in physics research section A 845 603 - 606 2017.2
Joint Work
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Evaluation of Photo Multiplier Tube candidates for the Cherenkov Telescope Array Reviewed
T. Toyama, Y. Hanabata, J. Hose, U. Menzel, R. Mirzoyan, D. Nakajima, M. Takahashi, M. Teshima, T. Yamamoto
Nuclear Instruments and methods in physics research section A 787 280 - 283 2015.8
Joint Work
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Search for Gamma-Ray Spectral Lines from Dark Matter Annihilation up to 100 TeV toward the Galactic Center with MAGIC
MAGIC collaboration
Physical Review Letters 2023.2
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Proton acceleration in thermonuclear nova explosions revealed by gamma rays
CTA consortumu
Nature Astronomy 2022.6
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Multiwavelength Observations of the Blazar VER J0521+211 during an Elevated TeV Gamma-Ray State
CTA consortumu
The Astrophysical Journal 2022.6
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Investigating the Blazar TXS 0506+056 through Sharp Multiwavelength Eyes During 2017–2019
CTA consortumu
The Astrophysical Journal 2022.3
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A kinetics of the spinning gravitational field Reviewed
Tokonatsu Yamamoto
Publications of the Astronomical Society of Japan 73 ( 6 ) 1556 - 1562 2021.10
Publisher：Oxford University Press (OUP)
Abstract
According to the general theory of relativity, a spinning shell drags its gravitational field. Owing to this frame-dragging effect, the gravitational field rotates. The spinning field also drags particles in the field. Although this moment of force is negligibly small, its kinetics should be properly handled. In this study, we show that the spinning gravitational field generates a central force, which makes the spinning shells heavy. The observed galactic rotation is naturally described by this central force without dark matter. We describe the kinetics of the spinning field and central force.DOI： 10.1093/pasj/psab094
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Calibration and performance of the readout system based on switched capacitor arrays for the Large-Sized Telescope of the Cherenkov Telescope Array
CTA consortumu
Ground-based and Airborne Instrumentation for Astronomy VIII 2020.12
DOI： 10.1117/12.2560018
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Design and production of segment mirrors for the large-sized telescopes of the Cherenkov Telescope Array
Tomohiro Inada, Satoshi Fukami, Koji Noda, Michiyuki Chikawa, Mika Kagaya, Hideaki Katagiri, Daniel Mazin, Koutaro Obara, Akira Okumura, Takayuki Saito, Masahiro Teshima, Tokonatsu Yamamoto, Tatsuo Yoshida, Ievgen Vovk
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation IV 2020.12
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CTA report 161: Cross-calibration of the CTA-LST1 and the MAGIC telescopes
Ohtani Y., Abe H., Inada T., Imagawa K., Iwamura Y., Ohishi M., Oka T., Ogata T., Okumura A., Orito R., Kajiwara Y., Katagiri H., Kushida J., Kubo H., Gunji S., Kobayashi Y., Saito T., Sakaki N., Sakurai S., Zenin A., Takahashi Mari, Takahashi Mitsunari, Tateishi D., Chikawa M., Choshi Y., Teshima M., Nakamori T., Nabatame Y., Nishijima K., Nogami Y., Nozaki S., Nomura R., Harada Y., Fukami S., Fujihara C., Furuta T., Yamamoto T., Yoshikoshi T., Yoshida T., for the CTA-Japan
Meeting Abstracts of the Physical Society of Japan 75.1 441 - 441 2020
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CTA Report 162: CTA-LST1 camera calibration
Kobayashi Y., Abe H., Inada T., Inome Y., Imagawa K., Iwamura Y., Ohishi M., Ohoka H., Ohtani Y., Oka T., Okazaki N., Ogata T., Okumura A., Orito R., Kajiwara Y., Katagiri H., Kushida J., Kubo H., Gunji S., Saito T., Sakaki N., Sakurai S., Suzuki M., Sunada Y., Zenin A., Takahashi Mari, Takahashi Mitsunari, Tateishi D., Tanaka M., Tamura K., Chikawa M., Choshi Y., Teshima M., Terada Y., Tokanai F., Nakamori T., Nabatame Y., Nishijima K., Nogami Y., Nozaki S., Noda K., Nomura R., Hadasch D., Harada Y., Fukami S., Fujihara C., Furuta T., Mazin D., Yamamoto T., Yoshikoshi T., Yoshida T., for the CTA-Japan Consortium
Meeting Abstracts of the Physical Society of Japan 75.1 471 - 471 2020
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CTA Report 160: Status of the mono analysis for the LST proposed for CTA
Nozaki S., Abe H., Inada T., Imagawa K., Iwamura Y., Ohishi M., Ohtani Y., Oka T., Ogata T., Okumura A., Orito R., Kajiwara Y., Katagiri H., Kushida J., Kubo H., Gunji S., Kobayashi S., Saito T., Sakaki N., Sakurai S., Zenin A., Takahashi Mari, Takahashi Mitsunari, Tateishi D., Chikawa M., Choshi Y., Teshima M., Nakamori T., Nabatame Y., Nishijima K., Nogami Y., Nomura R., Harada Y., Fukami S., Fujihara C., Furuta T., Yamamoto T., Yoshikoshi T., Yoshida T., the CTA-Japan Consortium
Meeting Abstracts of the Physical Society of Japan 75.1 440 - 440 2020
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A 100-ps Pulse Laser as a Calibration Source
Yusuke Inome, Yuji Sunada, Yuuki Choushi, Masao Ichida, Razmik Mirzoyan, Hideyuki Ohoka, Takayuki Saito, Kenji Tamura, Masahiro Teshima, Tokonatsu Yamamoto
IEEE TNS, 66 ( 8 ) 1993 - 1997 2019.8
Joint Work
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Prospects for Cherenkov Telescope Array Observations of the Young Supernova Remnant RX J1718.7-3946
F. Aceror, T. Nakamori, T. Yamamoto et. al. (456 in all)
The Astrophysical Journa 840 ( 74 ) 1 - 14 2017
Joint Work
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Prototyping hexagonal light concentrators using high-reflectance specular films for the Large-Sized Telescopes of the Cherenkov Telescope Array
A. Okumura, T.V. Dang, S. Ono, S. Tanaka, M. Hayashida, J. Hinton, H. Katagiri, K. Noda, T. Yamamoto, T. Yoshida
JINST 12 ( P12008 ) 1 - 18 2017
Joint Work
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Simultaneous Observation of Solar Neutrons from the International Space Station and High Mountain Observatories in Association with a Flare on July 8, 2014
T. Muraki, D.Lopez, K.Koga, F.Kakimoto, T.Goka, L.X.Gonzalez, S.Masuda, Y.Matsubara, H.Matsumoto, P.Miranda, O.Okudaira, T.Obara, J.Salinas, T.Sako, S.Shibata, R.Ticona, Y.Tsunesada, J.F.Valdes-Galicia, K.Watanabe, T.Yamamoto
Solar Physics 291 1241 - 1265 2016
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Development of the photomultiplier tube readout system for the first Large-Sized Telescope of the Cherenkov Telescope Array
S.Masuda, Y.Inome, T.Yamamoto for the LaST team for the CTA Consortium (31 in all)
Proc. of the 34th International Cosmic Ray Conference (2015) 2015
Joint Work
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Evaluation of the basic propertied of the novel 1.5 in. size PMTs from Hamamatsu Photonics and Electron Tubes Enterprises
T. Toyama, Y. Hanabata, J. Hose, U. Menzel, R. Mirzoyan, D. Nakajima, M. Takahashi, M. Teshima, T. Yamamoto
Nuclear Instruments and Methods in Physics A 787 280 - 283 2015
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Large scale distribution of ultra high energy cosmic rays detected at the Pierre Auger Observatory with zenith angles up to 80 degrees
The Pierre Auger Collaboration
The Astrophysical Journa 802 ( 111 ) 2015
Single Work
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Muons in air showers at the Pierre Auger Observatory: mean number in highly inclined events
The Pierre Auger Collaboration (672 in all)
Physical Review D 91 ( 32003 ) 2015
Single Work
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Novel 1.5' Size Exceptional PMTs for the CTA Project
R. Mirzoyan, D. Muller, T.Yoyama, D. Nakajima, U. Menzel, J. Hose, M. Takahashi, T. Yamamoto, M. Teshima
Proc. Of International Conference on New Photo-detectors PhotoDet 2015 Moscow, Troitsk, Russia (2015) 2015
Joint Work
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The Pierre Auger Cosmic Ray Observatory
The Pierre Auger Collaboration (672 in all)
Nuclear Instruments and Methods in Physics A 798 172 - 213 2015
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The Optical System for the Large Size Telescope of the Cherenkov Telescope Array
H. Hayashida, K. Noda, T. Yamamoto for the CTA consortium (22 in all)
Proc. of the 34th International Cosmic Ray Conference (2015) 2015
Joint Work
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Searches for Anisotropies in the Arrival Directions of the Highest Energy Cosmic Rays Detected by the Pierre Auger Observatory
The Pierre Auger Collaboration
The Astrophysical Journa 804 ( 15 ) 2015
Single Work
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Search for patterns by combining cosmic ray energy and arrival directions at the Pierre Auger Observatory
The Pierre Auger Collaboration
European physical Journal C 75 ( 269 ) 2015
Single Work
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Search for isotropic microwave radiation from electron beam in the atmosphere
T. Yamamoto, I Ohota, Y. Inome, D. Ikeda, H. Sagawa, S. Ogio, T. Sako, T. Shibata, J.N. Mattherws
Proc. of the 34th International Cosmic Ray Conference (2015) 2015
Joint Work
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Results of a Measurement of Solar Newtrons Emitted on March 5, 2012 using a Fiber-type neutron monitor onboard the SEDA-AP attanched to the ISS
K. Koga, H. Matsumoto, O.Okudaira, T.Goka, T.Obara, S.Masuda, Y.Muraki, S.Shibata, T.Yamamoto
Proc. of the 34th International Cosmic Ray Conference (2015) 2015
Joint Work
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A search for point sources of EeV photons
The Pierre Auger Collaboration (672 in all)
The Astrophysical Journa 789 160 - 171 2014
Single Work
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A Targeted Search for Point Sources of EeV Neutrons
The Pierre Auger Collaboration
The Astrophysical Journa 789 34 - 40 2014
Single Work
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Depths of Maximum of Air-Shower Profiles at the Auger Observatory: Measurements at Energies above 10^17.8 eV
The Pierre Auger Collaboration
Physical Review D 90 ( 122005 ) 2014
Single Work
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Depths of Maximum of Air-Shower Profiles at the Pierre Auger Observatory: Composition Implications
The Pierre Auger Collaboration
Physical Review D 90 ( 122006 ) 2014
Single Work
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Development of the camera for the Large Size Telescopes of the Cherenkov Telescope Array
Y. Inome, T. Yamamoto, for the CTA consortium (54 in all)
Proc. of the SPIE Astronomical Telescopes + Instrumientation 2014 Montreal, Canada (2014) 2014
Joint Work
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Muons in air showers at the Pierre Auger Observatory: measurement of atmospheric production depth
The Pierre Auger Collaboration
Physical Review D 90 ( 12012 ) 2014
Single Work
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Origin of atmospheric aerosols at the Pierre Auger Observatory unising studies of air mass trajectories in South America
The Pierre Auger Collaboration (672 in all)
Atmospheric Research 149 120 - 135 2014
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Searches for Large-Scale Anisotropy in the Arrival Directions of Cosmic Rays above 10^19 eV at the Pierre Auger Observatory and the Telescope Array
The Pierre Auger and Telescope Array Collaborations
The Astrophysical Journa 794 ( 172 ) 2014
Single Work
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Reconstruction of inclined air showers detected with the Pierre Auger Observatory
The Pierre Auger Collaboration
JCAP 8 ( 19 ) 2014
Single Work
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Probing the radio emission from cosmic-ray-induced air showers by polarization measurements
The Pierre Auger Collaboration (672 in all)
Physical Review D 89 ( 52002 ) 2014
Single Work
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Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
The Pierre Auger Collaboration (672 in all)
Journal of Cosmology and Astroparticle Physics 5 ( 9 ) 1 - 18 2013
Single Work
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CONSTRAINTS ON THE ORIGIN OF COSMIC RAYS ABOVE 1018 eV FROM LARGE-SCALE ANISOTROPY SEARCHES IN DATA OF THE PIERRE AUGER OBSERVATORY
The Pierre Auger Collaboration, P. Abreu--- T. Yamamoto et al. (672 in all)
The Astrophysical Journal Letters 762 ( L13 ) 1 - 8 2013
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Gamma-Ray Burst Science in the Era of the Cherenkov Telescope Array
S. Inoue--- T. Yamamoto et al. (26 in all)
Astroparticle Physics 43 252 - 275 2013
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Identifying Clouds over the Pierre Auger Observatory using IR Satellite Data
The Pierre Auger Collaboration (672 in all)
Astroparticle Physics 50 ( 52 ) 92 - 101 2013
Single Work
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Interpretation of the depths of maximum of extensive air showers measured by the Pierre Auger Observatory
The Pierre Auger collaboraion (672 in all)
Journal of Cosmology and Astroparticle Physics 2 ( 26 ) 1 - 19 2013
Single Work
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Measurement result of the neutron monitor onboard Space Environment Data Acquisition Equipment - Attached Payload (SEDA-AP)
K. KOGA, H. MATSUMOTO, O. OKUDAIRA, T. YAMAMOTO, Y. MURAKI
Proc. of the 29th International Symposium on Space Technology and Science 2013
Joint Work
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Search for molecular bremsstrahlung radiation signals in Ku band with coincidental operations of radio telescopes with air shower detectors
S. Ogio, T. Yamamoto, K. Kuramoto, T. Iijima, H. Akimune, T. Fujii, N. Sakurai, M. Fukushima, and H. Sagawa
Conf. Ser. 409 012091 23rd European Cosmic Ray Symposium 2013
Joint Work
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Ultrahigh Energy Neutrinos at the Pierre Auger Observatory
P. Abreu--- T. Yamamoto et al. (672 in all)
Advances in High Energy Physics 2013 ( 708680 ) 1 - 18 2013
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Three Experiments to Detect Microwave emission from Extensive Airshowers through Molecular Bremsstrahlung Radiation
T. Yamamoto, H. Akimune, M. Fukushima, J. N. Matthews, S. Ogio, I. Ohota, H. Sagawa, T. Sako, N. Sakurai, T. Shibata, M. Takeda, T. Terasawa
Proc. of the 33th International Cosmic Ray Conference 2013
Joint Work
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Techniques for Measuring Aerosol Attenuation using the Central Laser Facility at the Pierre Auger Observatory
The Pierre Auger Collaboration (672 in all)
Journal of Instrumentation 8 ( P04009 ) 1 - 27 2013
Single Work
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A search for anisotropy in the arrival directions of ultra high energy cosmic rays recorded at the Pierre Auger Observatory
The Pierre Auger Collaboration P. Abreu--- T. Yamamoto et al. (672 in all)
Journal of Cosmology and Astroparticle Physics 4 ( 40 ) 1 - 14 2012
Single Work
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A SEARCH FOR POINT SOURCES OF EeV NEUTRONS
Abreu--- T. Yamamoto et al. (672 in all)
The Astrophysical Journa 760 ( P148 ) 1 - 11 2012
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Antennas for the detection of radio emission pulses from cosmic-ray induced air showers at the Pierre Auger Obervatory
P. Abreu--- T. Yamamoto et al. (672 in all)
Journal of Instrumentation 7 ( P10011 ) 1 - 42 2012
Single Work
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Description of atmospheric conditions at the Pierre Auger Observatory using the Global Data Assimilation System (GDAS)
P. Abreu--- T. Yamamoto et al. (672 in all)
Astroparticle Physics 35 354 - 361 2012
Single Work
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Development of a12 Parabola Observation System to Detect Molecular Bremsstrahlung Radiation from Air-showers
T. Yamamoto, S. Ogio, H. Akimune, T. Fujii, N. Sakurai, N. Fukushima, H. Sagawa
Proc. of the 5th international workshop on Acoustic and Radio EeV Neutrino Detection Activities 229 - 232 2012
Joint Work
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Measurement of the Proton-Air Cross Section at = 57 TeV with the Pierre Auger Observatory
P. Abreu--- T. Yamamoto et al. (672 in all)
Physical Review Letters 109 ( 62002 ) 1 - 9 2012
Single Work
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Measurement of the cosmic ray energy spectrum using hybrid events of the Pierre Auger Observatory
Mariangela Settimo for the Pierre Auger Collaboration (672 in all)
The European Physical Journal Plus 127 ( 87 ) 1 - 15 2012
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Measurement by FIB on the ISS : Two Emissions of Solar Neutrons Detected?
Y. Muraki, K. Koga, T. Goka, H. Matsumoto, T. Obara, O. Okudaira, S. Shibata, and T. Yamamoto
Advances in Astronomy 2012 ( 379304 ) 1 - 14 2012
Joint Work
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Large scale distribution of arrival directions of cosmic rays detected above 1018 eV at the Pierre Auger observatory
The Pierre Auger Collaboration (672 in all)
The Astrophysical Journal Supplement 203 ( 34 ) 1 - 47 2012
Single Work
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Propagation of Ultra-High-Energy Cosmic Ray Nuclei in Cosmic Magnetic Fields and Implications for Anisotropy Measurements
H. Takami, S. Inoue, T. Yamamoto
Astroparticle Physics 1 - 17 2012
Joint Work
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The rapid atmospheric monitoring system of the Pierre Auger Observatory
The Pierre Auger Collaboration (672 in all)
Journal of Instrumentation 7 ( P09001 ) 1 - 40 2012
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Search for signatures of magnetically-induced alignment in the arrival directions measured by the Pierre Auger Observatory
P. Abreu--- T. Yamamoto et al. (672 in all)
Astroparticle Physics 35 354 - 361 2012
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Search for point-like sources of ultra-high energy neutrinos at the Pierre Auger Observatory and improved limit on the diffuse flux of tau neutrinos
P. Abreu--- T. Yamamoto and the Auger Collaboration (672 in all)
The Astrophysical Journal Letters 755 ( L4 ) 1 - 7 2012
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Results of a self-triggered prototype system for radio-detection of extensive air showers at the Pierre Auger Observatory
The Pierre Auger collaboration and S. Acounis, D. Charrier, T. Gar?on, C. Rivi?re, P. Stassi (672 in all)
Journal of Instrumentation 7 ( P11023 ) 1 - 28 2012
Joint Work
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Advanced functionality for radio analysis in the Offline software framework of the Pierre Auger Observatory
P. Abreu--- T. Yamamoto et al. (519 in all)
Nuclear Instruments and Methods in Physics A 635 92 - 102 2011
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Anisotropy and chemical composition of ultra-high energy cosmic rays using arrival directions measured by the Pierre Auger Observatory
The Pierre Auger Collaboration (519 in all)
Journal of Cosmology and Astroparticle Physics 6 ( 22 ) 1 - 16 2011
Single Work
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Design concepts for the Cherenkov Telescope Array CTA : an advanced facility for ground-based high-energy gamma-ray astronomy
The CTA Consortium (672 in all)
Experimental Astronomy 32 ( 3 ) 193 - 316 2011
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Measurement of high-energy neutrons at ISS by SEDA-AP
K.Koga, T.Goka, H.Matsumoto, T.Obara, Y.Muraki, T.Yamamoto
Astrophysics and Space Sciences Transactions 3 ( 3 ) 411 - 416 2011
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Measurement of Molecular Bremsstrahlung Radiation from Extensive Air Showers Using Satellite TV Antennas with a Scintillator Array
K. Kuramoto, S. Ogio, T. Yamamoto, T. Iijima, H. Akimune, T. Fujii, M. Fukushima, H. Sagawa, N. Sakurai
Proc.of 30th International Cosmic Ray Conference, 2011
Joint Work
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Search for first harmonic modulation in the right ascension distribution of cosmic rays detected at the Pierre Anger Observatory
The Pierre Auger Collaboration, P. Abreu --- T. Yamamoto et al. (519 in all)
Astroparticle Physics 34 627 - 639 2011
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The Pierre Auger Observatory scaler mode for the study of solar activity modulation of galactic cosmic rays
The Pierre Auger Collaboration (519 in all)
Journal of Instrumentation 6 ( P01003 ) 1 - 15 2011
Single Work
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The Lateral Trigger Probability function for Ultra-Hith-Energy Cosmic Ray showers detected by the Pierre Auger Observatory
The Pierre Auger Collaboration, P. Abreu--- T. Yamamoto et al. (519 in all)
Astroparticle Physics 35 266 - 276 2011
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The exposure of the hybrid detector of the Pierre Auger Observatory
P. Abreu --- T. Yamamoto et al. (519 in all)
Astroparticle Physics 34 368 - 381 2011
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The effect of the geomagnetic field on cosmic ray energy estimates and large scale anisotropy searches on data from the Pierre Auger Observatory
The Pierre Auger Collaboration (519 in all)
Journal of Cosmology and Astroparticle Physic 11 ( 22 ) 1 - 21 2011
Single Work
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Search for ultrahigh energy neutrinos in highly inclined events at the Pierre Auger Observatory
P. Abreu--- T. Yamamoto et al. (519 in all)
Physical Review D 84 ( 122005 ) 1 - 16 2011
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The fluorescence detector of the Pierre Auger Observatory
J. Abrahams, P. Abreu, M. Aglietta, C. Aguirre, E. J. Ahn, D. Allard, I. Allekotte, J. Allen, P. Allison, J. Alvarez-Muniz, M. Ambrosio, L. Anchordoqui, S. Andringa, A. Anzalone, C. Aramo, E. Arganda, S. Argiro, K. Arisaka, F. Arneodo, F. Arqueros, T. Asch, H. Asorey, P. Assis, J. Aublin, M. Ave, G. Avila, A. Bacher, T. Baecker, D. Badagnani, K. B. Barber, A. F. Barbosa, H. J. M. Barbosa, N. Barenthien, S. L. C. Barroso, B. Baughman, P. Bauleo, J. J. Beatty, T. Beau, B. R. Becker, K. H. Becker, A. Belletoile, J. A. Bellido, S. BenZvi, C. Berat, P. Bernardini, X. Bertou, P. L. Biermann, P. Billoir, O. Blanch-Bigas, F. Blanco, C. Bleve, H. Bluemer, M. Bohacova, E. Bollmann, H. Bolz, C. Bonifazi, R. Bonino, N. Borodai, F. Bracci, J. Brack, P. Brogueira, W. C. Brown, R. Bruijn, P. Buchholz, A. Bueno, R. E. Burton, N. G. Busca, K. S. Caballero-Mora, D. Camin, L. Caramete, R. Caruso, W. Carvalho, A. Castellina, J. Castro, O. Catalano, L. Cazon, R. Cester, J. Chauvin, A. Chiavassa, J. A. Chinellato, A. Chou, J. Chudoba, J. Chye, P. D. J. Clark, R. W. Clay, E. Colombo, R. Conceicao, B. Connolly, F. Contreras, J. Coppens, A. Cordero, A. Cordier, U. Cotti, S. Coutu, C. E. Covault, A. Creusot, A. Criss, J. W. Cronin, J. Cuautle, A. Curutiu, S. Dagoret-Campagne, R. Dallier, F. Daudo, K. Daumiller, B. R. Dawson, R. M. de Almeida, M. De Domenico, C. De Donato, S. J. de Jong, G. De La Vega, W. J. M. de Mello Junior, J. R. T. de Mello Neto, I. De Mitri, V. de Souza, K. D. de Vries, G. Decerprit, L. del Peral, O. Deligny, A. Della Selva, C. Delle Fratte, H. Dembinski, C. Di Giulio, J. C. Diaz, P. N. Diep, C. Dobrigkeit, J. C. D'Olivo, P. N. Dong, D. Dornic, A. Dorofeev, J. C. dos Anjos, M. T. Dova, D. D'Urso, I. Dutan, M. A. DuVernois, R. Engel, M. Erdmann, C. O. Escobar, A. Etchegoyen, P. Facal San Luis, H. Falcke, G. Farrar, A. C. Fauth, N. Fazzini, F. Ferrer, A. Ferrero, B. Fick, A. Filevich, A. Filipcic, I. Fleck, S. Fliescher, R. Fonte, C. E. Fracchiolla, E. D. Fraenkel, W. Fulgione, R. F. Gamarra, S. Gambetta, B. Garcia, D. Garcia Gamez, D. Garcia-Pinto, X. Garrido, H. Geenen, G. Gelmini, H. Gemmeke, P. L. Ghia, U. Giaccari, K. Gibbs, M. Giller, J. Gitto, H. Glass, L. M. Goggin, M. S. Gold, G. Golup, F. Gomez Albarracin, M. Gomez Berisso, P. F. Gomez Vitale, P. Goncalves, M. Goncalves do Amaral, D. Gonzalez, J. G. Gonzalez, D. Gora, A. Gorgi, P. Gouffon, E. Grashorn, V. Grassi, S. Grebe, M. Grigat, A. F. Grillo, J. Grygar, Y. Guardincerri, N. Guardone, C. Guerard, F. Guarino, R. Gumbsheimer, G. P. Guedes, J. Gutierrez, J. D. Hague, V. Halenka, P. Hansen, D. Harari, S. Harmsma, S. Hartmann, J. L. Harton, A. Haungs, M. D. Healy, T. Hebbeker, G. Hebrero, D. Heck, C. Hojvat, V. C. Holmes, P. Homola, G. Hofman, J. R. Hoerandel, A. Horneffer, M. Horvat, M. Hrabovsky, H. Hucker, T. Huege, M. Hussain, M. Iarlori, A. Insolia, F. Ionita, A. Italiano, S. Jiraskova, M. Kaducak, K. H. Kampert, T. Karova, P. Kasper, B. Kegl, B. Keilhauer, E. Kemp, H. Kern, R. M. Kieckhafer, H. O. Klages, M. Kleifges, J. Kleinfeller, R. Knapik, J. Knapp, D. -H. Koang, A. Kopmann, A. Krieger, O. Kroemer, D. Kruppke-Hansen, D. Kuempel, N. Kunka, A. Kusenko, G. La Rosa, C. Lachaud, B. L. Lago, P. Lautridou, M. S. A. B. Leao, D. Lebrun, P. Lebrun, J. Lee, M. A. Leigui de Oliveira, A. Lemiere, A. Letessier-Selvon, M. Leuthold, I. Lhenry-Yvon, R. Lopez, A. Lopez Agueera, K. Louedec, J. Lozano Bahilo, A. Lucero, H. Lyberis, M. C. Maccarone, C. Macolino, S. Maldera, M. Malek, D. Mandat, P. Mantsch, F. Marchetto, A. G. Mariazzi, I. C. Maris, H. R. Marquez Falcon, D. Martello, O. Martineau, O. Martinez Bravo, H. J. Mathes, J. Matthews, J. A. J. Matthews, G. Matthiae, D. Maurizio, P. O. Mazur, M. McEwen, R. R. McNeil, G. Medina-Tanco, M. Melissas, D. Melo, E. Menichetti, A. Menshikov, R. Meyhandan, M. I. Micheletti, G. Miele, W. Miller, L. Miramonti, S. Mollerach, M. Monasor, D. Monnier Ragaigne, F. Montanet, B. Morales, C. Morello, J. C. Moreno, C. Morris, M. Mostafa, C. A. Moura, M. Mucchi, S. Mueller, M. A. Muller, R. Mussa, G. Navarra, J. L. Navarro, S. Navas, P. Necesal, L. Nellen, F. Nerling, C. Newman-Holmes, D. Newton, P. T. Nhung, D. Nicotra, N. Nierstenhoefer, D. Nitz, D. Nosek, L. Nozka, M. Nyklicek, J. Oehlschlaeger, A. Olinto, P. Oliva, V. M. Olmos-Gilbaja, M. Ortiz, F. Ortolani, B. Osswald, N. Pacheco, D. Pakk Selmi-Dei, M. Palatka, J. Pallotta, G. Parente, E. Parizot, S. Parlati, S. Pastor, M. Patel, T. Paul, V. Pavlidou, K. Payet, M. Pech, J. Pekala, I. M. Pepe, L. Perrone, R. Pesce, E. Petermann, S. Petrera, P. Petrinca, A. Petrolini, Y. Petrov, J. Petrovic, C. Pfendner, A. Pichel, R. Piegaia, T. Pierog, M. Pimenta, T. Pinto, V. Pirronello, O. Pisanti, M. Platino, J. Pochon, V. H. Ponce, M. Pontz, J. Pouryamout, L. Prado, P. Privitera, M. Prouza, E. J. Quel, G. Raia, J. Rautenberg, O. Ravel, D. Ravignani, A. Redondo, H. C. Reis, S. Reucroft, B. Revenu, F. A. S. Rezende, J. Ridky, S. Riggi, M. Risse, C. Riviere, V. Rizi, C. Robledo, M. D. Roberts, G. Rodriguez, J. Rodriguez Martino, J. Rodriguez Rojo, I. Rodriguez-Cabo, M. D. Rodriguez-Frias, G. Ros, J. Rosado, T. Rossler, M. Roth, B. Rouille-d'Orfeuil, E. Roulet, A. C. Rovero, F. Salamida, H. Salazar, G. Salina, F. Sanchez, M. Santander, C. E. Santo, E. M. Santos, F. Sarazin, S. Sarkar, R. Sato, N. Scharf, V. Scherini, H. Schieler, P. Schiffer, G. Schleif, A. Schmidt, F. Schmidt, T. Schmidt, O. Scholten, H. Schoorlemmer, J. Schovancova, P. Schovanek, F. Schroeder, S. Schulte, F. Schuessler, D. Schuster, S. J. Sciutto, M. Scuderi, A. Segreto, D. Semikoz, G. Sequieros, M. Settimo, R. C. Shellard, I. Sidelnik, B. B. Siffert, A. Smiatkowski, R. Smida, A. G. K. Smith, B. E. Smith, G. R. Snow, P. Sommers, J. Sorokin, H. Spinka, R. Squartini, E. Strazzeri, A. Stutz, F. Suarez, T. Suomijaervi, A. D. Supanitsky, M. S. Sutherland, J. Swain, Z. Szadkowski, A. Tamashiro, A. Tamburro, T. Tarutina, O. Tascau, R. Tcaciuc, D. Tcherniakhovski, N. T. Thao, D. Thomas, R. Ticona, J. Tiffenberg, C. Timmermans, W. Tkaczyk, C. J. Todero Peixoto, B. Tome, A. Tonachini, I. Torres, P. Trapani, P. Travnicek, D. B. Tridapalli, G. Tristram, E. Trovato, V. Tuci, M. Tueros, E. Tusi, R. Ulrich, M. Unger, M. Urban, J. F. Valdes Galicia, I. Valino, L. Valore, A. M. van den Berg, J. R. Vazquez, R. A. Vazquez, D. Veberic, A. Velarde, T. Venters, V. Verzi, M. Videla, L. Villasenor, G. Vitali, S. Vorobiov, L. Voyvodic, H. Wahlberg, P. Wahrlich, O. Wainberg, D. Warner, S. Westerhoff, B. J. Whelan, N. Wild, C. Wiebusch, G. Wieczorek, L. Wiencke, B. Wilczynska, H. Wilczynski, C. Wileman, M. G. Winnick, G. Woerner, H. Wu, B. Wundheiler, T. Yamamoto, P. Younk, G. Yuan, A. Yushkov, E. Zas, D. Zavrtanik, M. Zavrtanik, I. Zaw, A. Zepeda, M. Ziolkowski
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 620 ( 2-3 ) 227 - 251 2010.8
Joint Work
Publisher：ELSEVIER SCIENCE BV
The Pierre Auger Observatory is a hybrid detector for ultra-high energy cosmic rays. It combines a surface array to measure secondary particles at ground level together with a fluorescence detector to measure the development of air showers in the atmosphere above the array. The fluorescence detector comprises 24 large telescopes specialized for measuring the nitrogen fluorescence caused by charged particles of cosmic ray air showers. In this paper we describe the components of the fluorescence detector including its optical system, the design of the camera, the electronics, and the systems for relative and absolute calibration. We also discuss the operation and the monitoring of the detector. Finally, we evaluate the detector performance and precision of shower reconstructions. (C) 2010 Elsevier B.V All rights reserved.
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A study of the effect of molecular and aerosol conditions in the atmosphere on air fluorescence measurements at the Pierre Auger Observatory
The Pierre Auger Collaboration, J. Abraham --- T. Yamamoto et al. (519 in all)
Astroparticle Physics 33 108 - 129 2010
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Measurement of the energy spectrum of cosmic rays above 1018 eV using the Pierre Auger Observatory
J. Abraham --- T. Yamamoto et al. (519 in all)
Physics Letters B 685 239 - 246 2010
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Measurement of the Depth of Maximum of Extensive Air Showers above 1018 eV
J. Abraham --- T. Yamamoto et al. (519 in all)
Physical Review Letters 104 ( 91101 ) 1 - 7 2010
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Simulation Study of the Wavelength Shifter Fiber Readout of Plastic Scintillator
S. Kobayashi, T. Yamamoto
Nuclear Science Symposium Conference Record (NSS/MIC) 1137 - 1140 2010
Joint Work
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Update on the correlation of the highest energy cosmic rays with nearby extragalactic matter
The Pierre Auger Collaboration, P. Abreu --- T. Yamamoto et al. (519 in all)
Astroparticle Physics 34 314 - 326 2010
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Trigger and aperture of the surface detector array of the Pierre Auger Observatory
J. Abraham --- T. Yamamoto et al. (519 in all)
Nuclear Instruments and Methods in Physics A 613 29 - 39 2010
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Surveys of Microwave Emission from Air Showers
K. Kuramoto, S. Ogio, T. Iijima, T. Yamamoto
American Institute of Physics (AIP) Conf. Proc. 1367 228 - 231 2010
Joint Work
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Simulation Study on the Timing Property of Wavelength Shifter Embedded in a Plastic Scintillator
S. Kobayashi, T. Yamamoto
Nuclear Science Symposium Conference Record (NSS/MIC) 1141 - 1145 2010
Joint Work
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Atmospheric effects on extensive air showers observed with the surface detector of the Pierre Auger observatory
The Pierre Auger Collaboratiion, J. Abraham --- T. Yamamoto et al. (519 in all)
Astroparticle Physics 32 89 - 99 2009
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Energy Determination of Solar Neutrons by the SEDA-AP on-board JEM of ISS
K. Koga, T.Goka, H. Matsumoto, T. Obara, Y. Muraki, T. Yamamoto
'Proc. Of the 31st International Cosmic Ray Conference (2009 SH1.6 831 - 834 2009
Joint Work
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Limit on the diffuse flux of ultrahigh energy tau neutrinos with the surface detector of the Pierre Auger Observatory
J. Abraham --- T. Yamamoto et al. (519 in all)
Physical Review D 79 ( 102001 ) 1 - 15 2009
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Upper limit on the cosmic-ray photon fraction at EeV energies from the Pierre Auger Observatory
The Pierre Auger Collaboration, J. Abraham --- T. Yamamoto et al. (519 in all)
Astroparticle Physics 31 399 - 406 2009
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Correlation of the highest-energy cosmic rays with the positions of nearby active galactic nuclei
J. Abraham--- T. Yamamoto et al. (422 in all)
Astroparticle Physics 29 188 - 204 2008
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Observation of the Suppression of the Flux of Cosmic Rays above 4x1019 eV
J. Abraham--- T. Yamamoto et al. (422 in all)
Physical Review Letters 101 ( 61101 ) 1 - 7 2008
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Timing Characteristics of the Inorganic Scintillators Coupled with SiPMs for the PET Application
S. Kobayashi, J. Sakamoto, T. Yamamoto
'08. IEEE Nuclear Science Symposium Conference Record (NSS) 3909 - 3913 2008
Joint Work
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Upper limit on the cosmic-ray photon fraction at EeV energies from the Pierre Auger Observatory
J. Abraham--- T. Yamamoto et al. (422 in all)
Astroparticle Physics 29 243 - 256 2008
Single Work
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Upper Limit on the Diffuse Flux of Ultrahigh Energy Tau Neutrinos from the Pierre Auger Observatory
J. Abraham--- T. Yamamoto et al. (422 in all)
Physical Review Letters 100 ( 211101 ) 1 - 7 2008
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An upper limit to the photon fraction in cosmic rays above 1019 eV from the Pierre Auger Observatory
J. Abraham --- T. Yamamoto et al. (422 in all)
Astroparticle Physics 27 155 - 168 2007
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Anisotropy studies around the galactic centre at EeV energies with the Auger Observatory
J. Abraham--- T. Yamamoto et al. (422 in all)
Astroparticle Physics 27 244 - 253 2007
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Correlation of the Highest-Eenergy Cosmic Rays with Nearby Extragalactic Objects
J. Abraham--- T. Yamamoto et al. (422 in all)
SCIENCE 318 938 - 943 2007
Single Work
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The UHECR spectrum measured at the Pierre Auger Observatory and its astrophysical implications
T. Yamamoto FOR THE PIERRE AUGER COLLABORATION
'Proc. Of the 31st International Cosmic Ray Conference OG2.5 852 - 856 2007
Single Work
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Cosmogenic neutrinos from the propagation of ultrahigh energy nuclei（共著）
D.Allard, M.Ave, N.Busca, M.A.Malkan, A.V.Olinto, E.Parizot, F.W.Stecker, and T.Yamamoto
JCAP ( 09 ) 05 - 26 2006.11
Joint Work
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Cosmogenic neutrinos from the propagation of ultrahigh energy nuclei
D. Allard, M. Ave, N. Busca, M. A. Malkan, A. V. Olinto, E. Parizot, F. W. Stecker and T. Yamamoto
Journal of Cosmology and Astroparticle Physics 9 5 - 26 2006
Joint Work
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A possible cosmic ray source in TeV and EeV from the direction around the Cygnus Loop
M. Takeda --- T. Yamamoto et al. (31 in all)
29th International Cosmic Ray Conference(Pune) 7 179 - 182 2005
Single Work
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Chemical Composition of Ultra-high Energy Cosmic Rays Observed by AGASA
K. Shinozaki --- T. Yamamoto et al. (30 in all)
29th International Cosmic Ray Conference(Pune) 7 151 - 154 2005
Single Work
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Cosmogenic neutrinos from ultra-high energy nuclei
M. Ave, N. Busca, A. V. Olinto, A. A. Watson, T. Yamamoto
Astroparticle Physics 23 19 - 29 2005
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First Estimate of the Primary Cosmic Ray Energy Spectrum above 3 EeV from the Pierre Auger Observatory
The Pierre Auger Collaboration (422 in all) Presenter: P. Sommers
29th International Cosmic Ray Conference(Pune) 7 387 - 390 2005
Single Work
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The First Scientific Results from the Pierre Auger Observatory
T. Yamamoto for The Pierre Auger Observatory Collaboration
Particles and Nuclei International Conference 1 1016 - 1018 2005
Single Work
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Properties and performance of the prototype instrument for the Pierre（共著）
J.Abraham – T.Yamamoto and the Auger Collaboration
NIM-A ( 523 ) 50 - 95 2004.11
Joint Work
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Singatures of ultra-high energy cosmic ray composition from propagation of nuclei in intergalactic photon fields（共著）
T.Yamamoto, K.Mase, M.Takeda, N.Sakaki, M.Teshima
Astropart. Phys ( 20 ) 405 - 412 2004.11
Joint Work
Authorship：Lead author
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Properties and performance of the prototype instrument for the Pierre Auger Observatory
J. Abraham --- T. Yamamoto et al. (355 in all)
Nuclear Instruments and Methods in Physics A 523 50 - 95 2004
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Signatures of ultra-high energy cosmic ray composition from propagation of nuclei in intergalactic photon fields
T. Yamamoto, K. Mase, M. Takeda, N. Sakaki, M. Teshima
Astroparticle Physics 20 405 - 412 2004
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Energy determination in the Akeno Giant Air Shower Array experiment（共著）
M.Takeda – T.Yamamoto and the AGASA collaboration
Astropart. Phys ( 19 ) 447 - 462 2003.11
Joint Work
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Chemical Composition of ultra-high energy cosmic rays estimated by muon measurement with AGASA
K. Shinozaki --- T. Yamamoto et al. (31 in all)
28th International Cosmic Ray Conference(Tsukuba) 1 437 - 440 2003
Single Work
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Energy Detemination in the Akeno Giant Air Shower Array Experiment
M. Takeda --- T. Yamamoto et al. (32 in all)
28th International Cosmic Ray Conference(Tsukuba) 1 381 - 384 2003
Single Work
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Energy determination in the Akeno Giant Air Shower Array experiment
M. Takeda --- T. Yamamoto et al. (32 in all)
Astroparticle Physics 19 447 - 462 2003
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Propagation of Ultra-High Energy Nucleus in the Intergalactic Photon Field
T. Yamamoto, M. Ave, K. Mase, M. Takeda, N. Sakaki, M. Teshima
28th International Cosmic Ray Conference(Tsukuba) 2 723 - 726 2003
Joint Work
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The arrival direction distribution of Extremely High Energy cosmic rays observed by AGASA
M. Teshima --- T. Yamamoto et al. (31 in all)
28th International Cosmic Ray Conference(Tsukuba) 1 401 - 404 2003
Single Work
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Signal Fluctuations in the Auger Surface Detector
T. Yamamoto for the Pierre Auger Collaboration
28th International Cosmic Ray Conference(Tsukuba) 1 469 - 472 2003
Single Work
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Upper limit on gamma-ray flux above 10^19 eV estimated by the Akeno Giant Air Shower Array Experiment（共著）
K.Shinozaki – T.Yamamoto and the AGASA Collaboration,
Astrophys, J ( 571 ) 117 - 120 2002.11
Joint Work
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Development of atmospheric monitoring system at Akeno Observatory for the Telescope Array project （共著）
T.Yamamoto, et.al
MIN-A ( 488 ) 191 - 208 2002.11
Joint Work
Authorship：Lead author
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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
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Periodicity in the TeV gamma rays and X rays from Markarian 501
D. Nishikawa---T. Yamamoto et al. (56 in all)
26th International Cosmic Ray Conference(SLC) 3 558 - 561 1999
Single Work
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The energy spectrum of high energy gamma rays from Mrk501 by the stereoscopic analysis
T. Yamamoto et al. (56 in all)
26th International Cosmic Ray Conference(SLC) 3 297 - 300 1999
Single Work
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The anisotropy of cosmic ray arrival directions around 1018 eV
N. Hayashida --- T. Yamamoto et al. (28 in all)
Astroparticle Physics 10 303 - 311 1999
Single Work
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TeV gamma-ray observations from nearby AGNs by Utah Seven Telescope Array
T. Yamamoto et al. (56 in all)
26th International Cosmic Ray Conference(SLC) 3 389 - 392 1999
Single Work
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SMALL-SCALE ANISOTROPY OF COSMIC RAYS ABOVE 1019 EV OBSERVED WITH THE AKENO GIANT AIR SHOWER ARRAY
M. Takeda --- T. Yamamoto et al. (28 in all)
The Astrophysical Journa 522 225 - 237 1999
Single Work
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Extension of the Cosmic-Ray Energy Spectrum beyond the Predicted Greisen-Zatsepin-Kuz'min Cutoff
M. Takeda --- T. Yamamoto et al. (23 in all)
Physical Review Letters 81 1163 - 1166 1998
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OBSERVATIONS OF TeV GAMMA-RAY FLARES FROM MARKARIAN 501 WITH THE TELESCOPE ARRAY PROTOTYPE
N. Hayashida --- T. Yamamoto et al. (54 in all)
The Astrophysical Journal Letters 504 71 - 74 1998
Single Work
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TELESCOPE ARRAY AS AN EXTREMELY HIGH ENERGY COSMIC RAY DETECTOR
Telescope Array Collaboration (54 in all)
25th International Cosmic Ray Conference (Durban) 5 369 - 372 1997
Single Work
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THE TELESCOPE ARRAY PROJECT
S. Aiso--- T. Yamamoto et al. (54 in all)
25th International Cosmic Ray Conference (Durban) 5 373 - 376 1997
Single Work
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THE DETECTION OF TEV GAMMA RAYS FROM CRAB USING THE TELESCOPE ARRAY PROTOTYPE
S. Aiso--- T. Yamamoto et al.
25th International Cosmic Ray Conference (Durban) 3 177 - 180 1997
Single Work
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TEV GAMMA RAYS FROM MARKARIAN 421
S. Aiso--- T. Yamamoto et al. (54 in all)
25th International Cosmic Ray Conference (Durban) 3 181 - 184 1997
Single Work
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An upper limit to the photon fraction in cosmic rays above（共著）
J.Abraham – T.Yamamoto and the Auger Collaboration
10^19 eV from the Pierre Auger Observatory : 1111.11
Joint Work