Research field (1):
Particle, nuclear, cosmic-ray, and astrophysics - experiment
Research theme for competitive and other funds (17):
2021 - 2025 Research and elucidation of the origin of particle production in the very forward region of RHIC polarized proton collisions
2021 - 2025 A search for a new exotic hadron, Lambda(1665)
2016 - 2020 Innovative study of exotic atoms at J-PARC
2012 - 2017 Baryon-baryon interactions with multi-strangeness
2011 - 2016 Systematic Study of Double-Hypernuclei with Nuclear Emulsion
2013 - 2015 Ξ原子のX線測定によるΞ粒子と原子核間のポテンシャルの研究
2009 - 2014 Elucidation of baryons with unusual quark configuration
2009 - 2012 Study of interaction between nucleus and Xi particle via measurement of Xi atomic X rays.
2006 - 2010 New Developments in the Investigation of the Nucleon Spin Structure with Spin Polarized Proton Collisions
2008 - 2009 高強度ビームトラッキング用シリコン検出器の開発
2006 - 2008 Realistic Quark-Model Baryon-Baryon Interactions and their Applications to Few-Body Systems
2003 - 2007 ダブルハイパー核の研究
2003 - 2006 Development of hypernuclear gamma-ray spectroscopy
2003 - 2005 Study of chiral property of nuclear matter based on the dispersion of vector meson.
2000 - 2000 ゲルマニウム検出器を用いたハイパー核のガンマ線精密分光
ハイパー核のγ線分光実験
Gamma-ray spectroscopy of hypernuclei
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Papers (463):
Ichikawa Yudai, Fujita Manami, Hasegawa Shoichi, Imai Kenichi*, Nanamura Takuya, Naruki Megumi, Sato Susumu, Sako Hiroyuki, Tamura Hirokazu, Tanida Kiyoshi, et al. Missing-mass measurement of the $^{12}$C$(K^-,K^+)$ reaction at 1.8 GeV/$c$ with the Superconducting Kaon spectrometer. Progress of Theoretical and Experimental Physics (Internet). 2024. 2024. 9. 091D01\_1-091D01\_13
junxi cui, Yubo Li, Chengping Shen, Ichiro Adachi, Hiroaki Aihara, Said Al Said, David Asner, Tagir Aushev, Rachid Ayad, Varghese Babu, et al. Search for the semileptonic decays $\Xi_c^0 \to \Xi^0\ell^+\ell^-$ at Belle. Phys.Rev.D. 2023. 109. 5. 052003-052003
Markus Tobias Prim, Florian Bernlochner, Felix Metzner, Hiroaki Aihara, David Asner, Tagir Aushev, Rachid Ayad, Varghese Babu, swagato banerjee, Prafulla Kumar Behera, et al. Measurement of Angular Coefficients of $\bar{B} \to D^* \ell \bar{\nu}_\ell$: Implications for $|V_{cb}|$ and Tests of Lepton Flavor Universality. Phys.Rev.Lett. 2023. 133. 13. 131801-131801
Akaishi Takaya, Hashimoto Tadashi, Tanida Kiyoshi, 35 of others*. Precise lifetime measurement of $^4_\Lambda$H hypernucleus using in-flight $^4$He$(K^-, \pi^0)^4_\Lambda$H reaction. Physics Letters B. 2023. 845. 10. 138128\_1-138128\_4
S. B. Yang, K. Tanida, J. K. Ahn, I. Adachi, H. Aihara, D. M. Asner, H. Atmacan, V. Aulchenko, T. Aushev, R. Ayad, et al. Observation of a threshold cusp at the Λη threshold in the pK- mass spectrum with Λc+ →pK-π+ decays. Physical Review D. 2023. 108. 3
橋本直, 相川脩, 赤石貴也, 浅野秀光, BAZZI M., BENNETT D. A., BOSNAR D., BUTT A. D., CURCEANU C., DORIESE W. B., et al. High-resolution kaonic helium X-ray spectroscopy with TES microcalorimeters. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
Cusp spectroscopy; Experimental studies of threshold cusps and hadron-hadron scattering length
(International Conference on the Structure of Baryons (BARYONS 2025))
Hadron spectroscopy highlights from Belle and Belle II
(15th International Conference on Hypernuclear and Strange Particle Physics (HYP2025))
Experimental studies on threshold cusps
(Southeast Asian Workshop on Nuclear and Hadron Physics (SEA-NHP 2025))
Results and future prospects of X-ray measurement of $\Xi^-$Br, $\Xi^-$Ag, and $\Xi^-$C atoms
(4th J-PARC Symposium (J-PARC 2024))
Exotic hadrons from Belle and J-PARC
(研究会「EICで展開する新たな原子核・素粒子物理」)