Rchr
J-GLOBAL ID：200901054165547714
Update date: Sep. 11, 2024
Fukumoto Yoshiyuki
フクモト ヨシユキ | Fukumoto Yoshiyuki
Affiliation and department：
Job title：
associate professor
Research field (1)：
Magnetism, superconductivity, and strongly correlated systems
Research keywords (1)：
solid state physics, theory, spin system, superconductivity
Research theme for competitive and other funds (2)：
- 量子スピン系,超伝導の理論研究
- Theoretical study on quantum spin systems and superconductivity
Papers (55)：
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Singo Kogure, Masashi Takeda, Katsuhiro Morita, Yoshiyuki Fukumoto, Mutsuki Saito and Hidekazu Tanaka. A Series Expansion Study for Large Negative Quantum Renormalization of Magnon Spectra in the S = 1/2 Kagome-Lattice Heisenberg Antiferromagnet Cs2Cu3SnF12. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2023. 92. 11. 113703
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Mikio Motohashi, Kouki Inoue, Katsuhiro Morita, Yoshiyuki Fukumoto, Hiroki Nakano. Effects of bond-randomness and Dzyaloshinskii-Moriya interactions on the specific heat at low temperatures of a spherical kagomé cluster in {W72V30}. Progress of Theoretical and Experimental Physics. 2022. 2022. 11. 113I01
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Mutsuki Saito, Ryunosuke Takagishi, Nobuyuki Kurita, Masari Watanabe, Hidekazu Tanaka, Ryuji Nomura, Yoshiyuki Fukumoto, Kazuhiko Ikeuchi, and Ryoichi Kajimoto. Structures of magnetic excitations in the spin-12 kagome-lattice antiferromagnets Cs2Cu3SnF12 and Rb2Cu3SnF12. PHYSICAL REVIEW B. 2022. 105. 064424-1-064424-15
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Yoshiyuki Fukumoto, Yuto Yokoyama, and Hiroki Nakano. Erratum: “Impact of Dzyaloshinskii-Moriya Interactions and Tilts of g Tensors on the Magnetization of a Spherical Kagomé Cluster in {W72V30}”. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2022. 91. 018001
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Yuhei Hirose, Akihide Oguchi, Yoshiyuki Fukumoto. dx2-y2-Density wave and dx2-y2-wave superconducting gap on the extended hubbard model on a square lattice: Approach to finite temperature properties. Journal of the Physical Society of Japan. 2020. 89. 12. 124713-1-124713-6
ｍore...
MISC (4)：
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Shotaro Morohoshi, Yoshiyuki Fukumoto. Theoretical study on the triangular lattice extended Hubbard model with a quarter filled band -possibility of a novel superconducting phase in θ-type organic conductors-. Proceedings of the TUS-NPU Bilateral Seminar 2008. 2008. 104-107
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Yoshiyuki Fukumoto, Shotaro Morohoshi. Coexistence of ferromagnetic and charge orders in the ground state of doped extended Hubbard ladder with intersite repulsions. Proceedings of the TUS-NPU Bilateral Seminar 2008. 2008. 108-111
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福元 好志, 小口 明秀. SrCu2(BO3)2,CaV4O9の磁化過程に対する摂動論. 物性研だより. 2000. 39. 5. 120-121
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福元 好志, 小口 明秀. 1/5-depleted square lattice上のハイゼンベルグ反強磁性体の磁化過程. 物性研究. 1999. 9月. 779-781
Lectures and oral presentations (66)：
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正方格子拡張ハバード模型のd波型電荷密度波/d波型超伝導状態に対する平均場理論の構築(II)
(日本物理学会第75回年次大会(2020年) 2020)
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相互作用を拡張した古典フラクタルコードに信頼して埋め込める情報量
(日本物理学会第75回年次大会(2020年) 2020)
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三角格子系Ba3Co3Sb2O9およびカゴメ格子系Cs2Cu3SnF12に対するハイゼンベルグ模型の2マグノン状態の状態密度
(日本物理学会第75回年次大会(2020年) 2020)
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フラストレーションのあるリープ格子ハイゼンベルグ反強磁性体における基底状態特性II
(日本物理学会2019年秋季大会 2019)
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球体カゴメ系{W72V30}の磁場中比熱に対するDM相互作用の影響
(日本物理学会2019年秋季大会 2019)
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Education (2)：
- - 1997 Tokyo University of Science Graduate School, Division of Science and Engineering
- - 1990 Tokyo University of Science Faculty of Science and Engineering
Professional career (1)：
- Doctorate of Science (Tokyo University of Science)
Work history (1)：
- 1992 - 1994 住友重機械工業技術本部シミュレーショングループ
Committee career (1)：
- 2017/04/01 - 2018/03/31 日本物理学会 日本物理学会実行委員
Association Membership(s) (1)：
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