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Laser cooling of positronium
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2023
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Kenji Shu
Yohei Tajima
Ryuji Uozumi
Naoki Miyamoto
Shuichi Shiraishi
T. Kobayashi
Akira Ishida
Kyohei Yamada
R. W. Gladen
T. Namba
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New estimation of the curvature effect for the X-ray vacuum diffraction induced by an intense laser field
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2020
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Y. Seino
Toshiaki Inada
T. Yamazaki
T. Namba
S. Asai
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Search for Axion like particles using Laue-case conversion in a single crystal
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2018
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T. Yamaji
Kenji Tamasaku
T. Namba
T. Yamazaki
Y. Seino
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Theoretical calculation of coherent Laue-case conversion between x-rays and ALPs for an x-ray light-shining-through-a-wall experiment
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2017
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T. Yamaji
T. Yamazaki
Kenji Tamasaku
T. Namba
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The OVAL experiment: a new experiment to measure vacuum magnetic birefringence using high repetition pulsed magnets
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2017
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Xing Fan
Shusei Kamioka
Toshiaki Inada
T. Yamazaki
T. Namba
S. Asai
Junko Omachi
Kosuke Yoshioka
Makoto Kuwata‐Gonokami
Akira Matsuo
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Probing Physics in Vacuum Using an X-ray Free-Electron Laser, a High-Power Laser, and a High-Field Magnet
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2017
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Toshiaki Inada
T. Yamazaki
T. Yamaji
Yudai Seino
Xing Fan
Shusei Kamioka
T. Namba
S. Asai
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Search for Two-Photon Interaction with Axionlike Particles Using High-Repetition Pulsed Magnets and Synchrotron X Rays
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2017
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Toshiaki Inada
T. Yamazaki
T. Namba
S. Asai
T. Kobayashi
Kenji Tamasaku
Yoshihito Tanaka
Yuichi Inubushi
Kei Sawada
Makina Yabashi
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An experiment of X-ray photon–photon elastic scattering with a Laue-case beam collider
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2016
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T. Yamaji
Toshiaki Inada
T. Yamazaki
T. Namba
S. Asai
T. Kobayashi
Kenji Tamasaku
Yoshihito Tanaka
Yuichi Inubushi
Kei Sawada
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Repeating pulsed magnet system for axion-like particle searches and vacuum birefringence experiments
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2016
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T. Yamazaki
Toshiaki Inada
T. Namba
S. Asai
Taeko Kobayashi
Akira Matsuo
Koichi Kindo
Hiroyuki Nojiri
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Study on cooling of positronium for Bose–Einstein condensation
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2016
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Kenji Shu
Xing Fan
T. Yamazaki
T. Namba
S. Asai
Kosuke Yoshioka
Makoto Kuwata‐Gonokami
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First millimeter-wave spectroscopy of ground-state positronium
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2015
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Akira Miyazaki
T. Yamazaki
T. Suehara
T. Namba
S. Asai
T. Kobayashi
Haruo Saito
Y. Tatematsu
I. Ogawa
T. Idehara
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New precision measurement of hyperfine splitting of positronium
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2014
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Akira Ishida
T. Namba
S. Asai
T. Kobayashi
Haruo Saito
M. Yoshida
Kazuhiro Tanaka
A. Yamamoto
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Search for photon–photon elastic scattering in the X-ray region
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2014
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Toshiaki Inada
T. Yamaji
Shunsuke Adachi
T. Namba
S. Asai
T. Kobayashi
Kenji Tamasaku
Yoshihito Tanaka
Yuichi Inubushi
Kei Sawada
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Direct Measurement of the Hyperfine Interval of Positronium Using High Power Millimeter Waves
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2014
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Akira Miyazaki
T. Yamazaki
T. Suehara
T. Namba
S. Asai
T. Kobayashi
H. Saito
Y. Tatematsu
I. Ogawa
T. Idehara
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Results of a search for paraphotons with intense X-ray beams at SPring-8
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2013
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Toshiaki Inada
T. Namba
S. Asai
T. Kobayashi
Yoshihito Tanaka
Kenji Tamasaku
Kei Sawada
Tetsuya Ishikawa
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Direct Observation of the Hyperfine Transition of Ground-State Positronium
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2012
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T. Yamazaki
Akira Miyazaki
T. Suehara
T. Namba
S. Asai
T. Kobayashi
H. Saito
I. Ogawa
T. Idehara
S. Sabchevski
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Self-shielding effect of a single phase liquid xenon detector for direct dark matter search
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2012
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A. Minamino
K. Abe
Y. Ashie
J. Hosaka
K. Ishihara
Kazuyoshi Kobayashi
Y. Koshio
C. Mitsuda
S. Moriyama
M. Nakahata
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The Tokyo axion helioscope
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2011
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Ryuichi Ohta
Yutaro Akimoto
Y. Inoue
M. Minowa
Tetsuya Mizumoto
S. Moriyama
T. Namba
Yuko Takasu
A. Yamamoto
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Precise measurement of positronium hyperfine splitting using the Zeeman effect
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2011
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Akira Ishida
Yuichi Sasaki
Ginga Akimoto
Taikan Suehara
T. Namba
S. Asai
Tomio Kobayashi
Haruo Saito
Mitsuhiro Yoshida
Ken‐ichi Tanaka
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Measurement of inclusive<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math>production in the charged-current interactions of neutrinos in a 1.3-GeV wide band beam
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2011
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C. Mariani
A. Tornero-López
J. L. Alcaraz
S. Andringa
S. Aoki
Yuya Aoyama
J. Argyriades
K. Asakura
R. Ashie
F. Berghaus
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Measurement of positronium hyperfine splitting with quantum oscillation
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2011
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Y. Sasaki
Ayako Miyazaki
Akira Ishida
T. Namba
S. Asai
T. Kobayashi
Haruo Saito
Kazuhiro Tanaka
A. Yamamoto
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First direct measurement of positronium hyperfine splitting with sub-THz light
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2011
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T. Yamazaki
Akira Miyazaki
T. Suehara
T. Namba
S. Asai
T. Kobayashi
Haruki Saito
Y. Urushizaki
Iwao Ogawa
T. Idehara
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Search for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>C</mml:mi><mml:mi>P</mml:mi></mml:math>Violation in Positronium Decay
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2010
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T. Yamazaki
T. Namba
S. Asai
T. Kobayashi
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New method of precise measurement of positronium hyperfine splitting
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2010
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Akira Ishida
G. Akimoto
Y. Sasaki
T. Suehara
T. Namba
S. Asai
T. Kobayashi
Haruhiko Saito
Masashi Yoshida
Kazuhiro Tanaka
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Detection of the Direct Hyperfine Transition of Positronium Atoms using sub-THz High-power Radiation
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2010
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T. Suehara
Akira Miyazaki
T. Yamazaki
G. Akimoto
Akira Ishida
T. Namba
S. Asai
T. Kobayashi
Haruki Saito
Masashi Yoshida
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Precise measurement of Hyper Fine Structure of positronium using sub-THz light
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2010
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S. Asai
S. Sabchevski
Akira Miyazaki
T. Yamazaki
T. Suehara
T. Kobayashi
Y. Urishizaki
G. Akimoto
Iwao Ogawa
Hruo Saito
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Precise measurement of HFS of positronium
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2010
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Akira Ishida
G. Akimoto
Kohtaro Kato
Taikan Suehara
T. Namba
S. Asai
T. Kobayashi
Haruhiko Saito
M. Yoshida
Kazuhiro Tanaka
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Tokyo axion helioscope experiment
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2010
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M. Minowa
S. Moriyama
Y. Inoue
T. Namba
Yuko Takasu
A. Yamamoto
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Probing the energy structure of positronium with a 203 GHz Fabry-Perot Cavity
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2010
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Taikan Suehara
Akira Miyazaki
Akira Ishida
T. Namba
S. Asai
T. Kobayashi
Haruo Saito
M. Yoshida
T. Idehara
I. Ogawa
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Precise measurement on HFS of positronium
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2009
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Akira Ishida
G. Akimoto
Kohtaro Kato
T. Suehara
T. Namba
S. Asai
T. Kobayashi
H. Saito
M. Yoshida
Kazuhiro Tanaka
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Distillation of liquid xenon to remove krypton
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2009
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K. Abe
J. Hosaka
T. Iida
Masahiro Ikeda
Kazuyoshi Kobayashi
Y. Koshio
A. Minamino
M. Miura
S. Moriyama
M. Nakahata
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Measurement of single charged pion production in the charged-current interactions of neutrinos in a 1.3 GeV wide band beam
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2008
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A. Rodriguez
L. Whitehead
J. L. Alcaraz
S. Andringa
S. Aoki
J. Argyriades
K. Asakura
R. Ashie
F. Berghaus
H. Berns
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Experimental study of the atmospheric neutrino backgrounds for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mo>→</mml:mo><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math>searches in water Cherenkov detectors
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2008
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S. Mine
J. L. Alcaraz
S. Andringa
S. Aoki
J. Argyriades
K. Asakura
R. Ashie
F. Berghaus
H. Berns
H. Bhang
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Precision measurements of positronium decay rate and energy level
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2008
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S. Asai
Y. Kataoka
T. Kobayashi
T. Namba
T. Suehara
G. Akimoto
Akira Ishida
Marie Hashimoto
H. Saito
T. Idehara
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Observation of the anisotropy of 10 TeV primary cosmic ray nuclei flux with the Super-Kamiokande-I detector
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2007
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G. Guillian
J. Hosaka
K. Ishihara
J. Kameda
Y. Koshio
A. Minamino
C. Mitsuda
M. Miura
S. Moriyama
M. Nakahata
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Measurement of neutrino oscillation by the K2K experiment
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2006
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Myunggeun Ahn
E. Aliu
S. Andringa
S. Aoki
Yuya Aoyama
J. Argyriades
K. Asakura
R. Ashie
F. Berghaus
H. Berns
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Measurement of the quasielastic axial vector mass in neutrino interactions on oxygen
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2006
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R. Gran
E. J. Jeon
E. Aliu
S. Andringa
S. Aoki
J. Argyriades
K. Asakura
R. Ashie
F. Berghaus
H. Berns
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Three flavor neutrino oscillation analysis of atmospheric neutrinos in Super-Kamiokande
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2006
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J. Hosaka
K. Ishihara
J. Kameda
Y. Koshio
A. Minamino
C. Mitsuda
M. Miura
S. Moriyama
M. Nakahata
T. Namba
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Solar neutrino measurements in Super-Kamiokande-I
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2006
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J. Hosaka
K. Ishihara
J. Kameda
Y. Koshio
A. Minamino
C. Mitsuda
M. Miura
S. Moriyama
M. Nakahata
T. Namba
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Improved Search for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>ν</mml:mi><mml:mi>μ</mml:mi></mml:msub><mml:mo>→</mml:mo><mml:msub><mml:mi>ν</mml:mi><mml:mi>e</mml:mi></mml:msub></mml:math>Oscillation in a Long-Baseline Accelerator Experiment
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2006
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S. Yamamoto
J. Zalipska
E. Aliu
S. Andringa
S. Aoki
J. Argyriades
K. Asakura
R. Ashie
F. Berghaus
H. Berns
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Search for Coherent Charged Pion Production in Neutrino-Carbon Interactions
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2005
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M. Hasegawa
E. Aliu
S. Andringa
S. Aoki
J. Argyriades
K. Asakura
R. Ashie
H. Berns
H. Bhang
A. Blondel
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Search for nucleon decay via modes favored by supersymmetric grand unification models in Super-Kamiokande-I
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2005
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Kazuyoshi Kobayashi
M. Earl
Y. Ashie
J. Hosaka
K. Ishihara
Y. Itow
J. Kameda
Y. Koshio
A. Minamino
C. Mitsuda
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Measurement of atmospheric neutrino oscillation parameters by Super-Kamiokande I
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2005
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Y. Ashie
J. Hosaka
K. Ishihara
Y. Itow
J. Kameda
Y. Koshio
A. Minamino
C. Mitsuda
M. Miura
S. Moriyama
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Measurement of single <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math> production in neutral current neutrino interactions with water by a 1.3 GeV wide band muon neutrino beam
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2005
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S. Nakayama
C. Mauger
Myunggeun Ahn
S. Aoki
Y. Ashie
H. Bhang
S. Boyd
D. Casper
J. H. Choi
Satoshi Fukuda
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Evidence for Muon Neutrino Oscillation in an Accelerator-Based Experiment
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2005
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E. Aliu
S. Andringa
S. Aoki
J. Argyriades
K. Asakura
R. Ashie
H. Berns
H. Bhang
A. Blondel
S. Borghi
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Publisher's Note: Search for dark matter WIMPs using upward through-going muons in Super-Kamiokande [Phys. Rev. D<b>70</b>, 083523 (2004)]
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2004
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S. Desai
Y. Ashie
Satoshi Fukuda
Y. Fukuda
K. Ishihara
Y. Itow
Y. Koshio
A. Minamino
M. Miura
S. Moriyama
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Search for dark matter WIMPs using upward through-going muons in Super-Kamiokande
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2004
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S. Desai
Y. Ashie
Satoshi Fukuda
Y. Fukuda
K. Ishihara
Y. Itow
Y. Koshio
A. Minamino
M. Miura
S. Moriyama
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Evidence for an Oscillatory Signature in Atmospheric Neutrino Oscillations
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2004
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Y. Ashie
J. Hosaka
K. Ishihara
Y. Itow
J. Kameda
Y. Koshio
A. Minamino
C. Mitsuda
M. Miura
S. Moriyama
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SNEWS: the SuperNova Early Warning System
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2004
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P. Antonioli
Richard Tresch Fienberg
F. Fleurot
Y. Fukuda
W. Fulgione
A. Habig
J. Heise
A. B. McDonald
Corrinne Mills
T. Namba
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Search for Electron Neutrino Appearance in a 250 km Long-Baseline Experiment
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2004
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Myunggeun Ahn
S. Aoki
Y. Ashie
H. Bhang
S. Boyd
D. Casper
J. H. Choi
Satoshi Fukuda
Y. Fukuda
R. Gran
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Limits on the Neutrino Magnetic Moment using 1496 Days of Super-Kamiokande-I Solar Neutrino Data
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2004
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D. W. Liu
Y. Ashie
Satoshi Fukuda
Y. Fukuda
K. Ishihara
Y. Itow
Y. Koshio
A. Minamino
M. Miura
S. Moriyama
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Precise measurement of the solar neutrino day-night and seasonal variation in Super-Kamiokande-I
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2004
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M. Smy
Y. Ashie
Satoshi Fukuda
Y. Fukuda
K. Ishihara
Y. Itow
Y. Koshio
A. Minamino
M. Miura
S. Moriyama
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Search for periodic modulations of the solar neutrino flux in Super-Kamiokande-I
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2003
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J. Yoo
Y. Ashie
Satoshi Fukuda
Y. Fukuda
K. Ishihara
Y. Itow
Y. Koshio
A. Minamino
M. Miura
S. Moriyama
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Search for<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mover accent="true"><mml:mi>ν</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mi>e</mml:mi></mml:msub></mml:math>from the Sun at Super-Kamiokande-I
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2003
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Y. Gando
Satoshi Fukuda
Y. Fukuda
M. Ishitsuka
Y. Itow
T. Kajita
J. Kameda
K. Kaneyuki
Kazuyoshi Kobayashi
Y. Koshio
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Search for Supernova Relic Neutrinos at Super-Kamiokande
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2003
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M. Malek
M. Morii
Satoshi Fukuda
Y. Fukuda
M. Ishitsuka
Y. Itow
T. Kajita
J. Kameda
K. Kaneyuki
Kazuyoshi Kobayashi
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Indications of Neutrino Oscillation in a 250 km Long-Baseline Experiment
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2003
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Myunggeun Ahn
S. Aoki
H. Bhang
S. Boyd
D. Casper
J. H. Choi
Satoshi Fukuda
Y. Fukuda
W. Gajewski
T. Hara
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Determination of solar neutrino oscillation parameters using 1496 days of Super-Kamiokande-I data
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2002
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Satoshi Fukuda
Y. Fukuda
M. Ishitsuka
Y. Itow
T. Kajita
J. Kameda
K. Kaneyuki
Kazuyoshi Kobayashi
Y. Koshio
M. Miura
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Search for sub-electronvolt solar axions using coherent conversion of axions into photons in magnetic field and gas helium
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2002
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Yoshizumi Inoue
T. Namba
S. Moriyama
M. Minowa
Yuko Takasu
Takashi Horiuchi
Akira Yamamoto
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RECENT RESULTS FROM THE TOKYO AXION HELIOSCOPE EXPERIMENT
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2001
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Y. Inoue
T. Namba
S. Moriyama
M. Minowa
Yuko Takasu
Takashi Horiuchi
A. Yamamoto
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An x-ray detector using PIN photodiodes for the axion helioscope
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2001
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T. Namba
Y. Inoue
S. Moriyama
M. Minowa
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The Tokyo axion helioscope experiment
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1999
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M. Minowa
S. Moriyama
Yoshihisa Inoue
T. Namba
Yuko Takasu
A. Yamamoto
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Direct search for solar axions by using strong magnetic field and X-ray detectors
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1998
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S. Moriyama
M. Minowa
T. Namba
Yoshizumi Inoue
Yuko Takasu
A. Yamamoto
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