2014 - 2019 Theoretical Study of High-Energy Universe through PeV Sources
2014 - 2018 Quest for the Ultimate Theory in terms of rich cosmophysical phenomena caused by fields and particles in the hidden sector
2012 - 2017 Theoretical study toward multi-messenger observations of gravitational wave sources
2012 - 2016 Study of the Extreme Universe with High Energy Gamma Rays
2010 - 2014 The exploration of extradimensions in terms of a variety of cosmophysical phenomena caused by axionic moduli
2010 - 2012 R&D for Large Cherenkov Telescope Array
2009 - 2012 Cosmic Accelerator Gamma-Ray Burst and Multi-Messenger Astronomy
2007 - 2010 Theoretical Research on the Origin of Gamma Ray Bursts
2006 - 2008 Gamma-Ray Burst Phenomena and Collisionless Shock Physics
2002 - 2005 重力波源と波形の研究
2001 - 2003 ガンマ線バースト現象と超強磁場中性子星モデル
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Papers (133):
Tatsuya Matsumoto, Yuichi Harikane, Keiichi Maeda, Kunihito Ioka. Probing the Origin of the Star Formation Excess Discovered by JWST through Gamma-Ray Bursts. The Astrophysical Journal Letters. 2024
Daisuke Yonetoku, Akihiro Doi, Tatehiro Mihara, Hideo Matsuhara, Takanori Sakamoto, Kohji Tsumura, Kunihito Ioka, Makoto Arimoto, Teruaki Enoto, Kenjiro Fujimoto, et al. High-z gamma-ray bursts unraveling the dark ages and extreme space-time mission - HiZ-GUNDAM. Space Telescopes and Instrumentation 2024: Ultraviolet to Gamma Ray. 2024. 75-75
Wataru Ishizaki, Kunihito Ioka. Parametric decay instability of circularly polarized Alfvén waves in magnetically dominated plasma. Physical Review E. 2024
O. Adriani, Y. Akaike, K. Asano, Y. Asaoka, E. Berti, G. Bigongiari, W.R. Binns, M. Bongi, P. Brogi, A. Bruno, et al. Direct measurements of cosmic - Ray iron and nickel with CALET on the International Space Station. Advances in Space Research. 2024
Hamid Hamidani, Shigeo S. Kimura, Masaomi Tanaka, Kunihito Ioka. Late Engine Activity in Neutron Star Mergers and Its Cocoon: An Alternative Scenario for the Blue Kilonova. The Astrophysical Journal. 2024
KEK Cosmophysics Group Inaugural Conference "Accelerators in the Universe": Interplay between High Energy Physics and Cosmophysics (AIP Conference Proceedings / Astronomy and Astrophysics)
American Inst. of Physics 2008 ISBN:0735405689
Accelerators in the universe : interplay between high energy physics and cosmophysics : KEK Cosmophysics Group Inaugural Conference, Tsukuba, Japan, 12-14 March 2008
American Institute of Physics 2008 ISBN:9780735405677
2005/04 - 2007/09 Kyoto University Graduate School of Science
2004/04 - 2005/03 Pennsylvania State University Postdoctoral Fellow
2001/04 - 2004/03 Osaka University Graduate School of Science
2001/04 - 2004/03 日本学術振興会特別研究員
1998/04 - 2001/03 日本学術振興会特別研究員
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Awards (3):
2023 - The Physical Society of Japan Outstanding Paper Award Can an off-axis gamma-ray burst jet in GW170817 explain all the electromagnetic counterparts?
2020 - The Physical Society of Japan Outstanding Paper Award Can we explain AMS-02 antiproton and positron excesses simultaneously by nearby supernovae without pulsars or dark matter?