Research theme for competitive and other funds (8):
2022 - 2025 放射線飛跡構造の空間パターンに基づくDNA損傷予測システムの開発
2022 - 2024 水の光分解・放射線分解に関する物理化学過程の理論的研究
2019 - 2022 Positronium generation, condensation, and cooling to realize Bose-Einstein condensation of antimatter system
2016 - 2020 イオンビーム生物影響の原因となる二本鎖切断末端に関する研究
2017 - 2019 高密度ポジトロニウム生成のための陽電子ビーム高輝度化法の開発
2017 - 2019 イオントラックコアによる微視的複雑体系の放射線作用解明研究
2008 - 2010 Development of an integrated model of the hybrid pumping plasma light source based on laser assisted discharge
2006 - 2008 偏光X線分光法による超高強度レーザー生成プラズマ中のエネルギー輸送診断
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Papers (76):
Takuya Sekikawa, Yusuke Matsuya, Beomju Hwang, Masato Ishizaka, Hiroyuki Kawai, Yoshiaki Ōno, Tatsuhiko Sato, Takeshi Kai. Changes in molecular conformation and electronic structure of DNA under 12C ions based on first-principles calculations. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2024. 548. 165231-165231
Yuho Hirata, Takeshi Kai, Tatsuhiko Ogawa, Yusuke Matsuya, Tatsuhiko Sato. Development of a model for evaluating the luminescence intensity of phosphors based on the PHITS track-structure simulation. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 2024. 547. 165183-165183
Yusuke Matsuya, Yuji Yoshii, Tamon Kusumoto, Ken Akamatsu, Yuho Hirata, Tatsuhiko Sato, Takeshi Kai. A step-by-step simulation code for estimating yields of water radiolysis species based on electron track-structure mode in the PHITS code. Physics in Medicine & Biology. 2023
Tatsuhiko Sato, Yosuke Iwamoto, Shintaro Hashimoto, Tatsuhiko Ogawa, Takuya Furuta, Shin-Ichiro Abe, Takeshi Kai, Yusuke Matsuya, Norihiro Matsuda, Yuho Hirata, et al. Recent improvements of the particle and heavy ion transport code system - PHITS version 3.33. Journal of Nuclear Science and Technology. 2023. 1-9
Takeshi Kai, Tomohiro Toigawa, Yusuke Matsuya, Yuho Hirata, Tomoya Tezuka, Hidetsugu Tsuchida, Akinari Yokoya. First-principles simulation of an ejected electron produced by monochromatic deposition energy to water at the femtosecond order. RSC advances. 2023. 13. 46. 32371-32380
原子衝突学会
, JAPANESE POSITRON SCIENCE SOCIETY
, JAPANESE SOCIETY OF RADIATION CHEMISTRY
, THE JAPAN SOCIETY OF APPLIED PHYSICS
, THE PHYSICAL SOCIETY OF JAPAN