Hotta Takashi

ホツタタカシ | Hotta Takashi

Affiliation and department：
Job title：教授
Homepage URL (1)： https://nrid.nii.ac.jp/nrid/1000000262163/

Research field (1)： Magnetism, superconductivity, and strongly correlated systems

Research keywords (30)：磁性 , 超伝導 , f電子系 , 結晶場 , j-j結合描像 , 近藤効果 , 電子相関 , 軌道自由度 , f-電子 , マンガン酸化物 , 動的有効場 , 低温物理 , スピン自由度 , グリ-ン関数法 , 動的局在・非局在転移 , 動的ヤーンテラー効果 , 遍歴 , 多極子 , ハバ-ド・ホルスタインモデル , 充填スクッテルダイト , 局在 , モット転移 , 軌道縮退ハバードモデル , ファンホッフ特異性 , 無限次元 , 超巨大磁気抵抗現象 , ヤーンテラー歪み , 強相関系 , 2次元ハバ-ドモデル , 重い電子系

Research theme for competitive and other funds (15)：

2016 - 2021 Microscopic theory for multipole ordering and superconductivity in f-electron many-body systems on the basis of a j-j coupling scheme
2012 - 2015 Superconductivity and quantum transport phenomena in Jahn-Teller crystals
2008 - 2014 Emergence of Heavy Electrons and Their Ordering
2008 - 2012 Theory of exotic quantum order and novel superconductivity emerging from multi degrees of freedom of f electron
2007 - 2009 Investigation on the electronic structure of the actinide dioxide by the relativistic band calculation incorporating the effect of CEF potential.

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Papers (119)：

Yuma Matsumoto, Takashi Hotta. Effect of Local Jahn-Teller Phonons on Quantum Critical Point in a Two-Orbital Anderson Model. Journal of The Physical Society of Japan. 2022. 91. 12. 124712
Takashi Hotta. Three-Channel Kondo Effect Emerging from Ho Ions. Journal of The Physical Society of Japan. 2021. 90. 11. 113701
Takashi Hotta. Quantum Critical Point between Two-Channel Kondo and Fermi-Liquid Phases. Journal of The Physical Society of Japan. 2020. 89. 11. 114706
Dai Matsui, Takashi Hotta. Two-Channel Kondo Effect Emerging from Np and Pu Ions. JPS Conference Proceedings. 2020. 30. 011125
Ryosuke Yamamura, Takashi Hotta. Microscopic Theory of Gamma(3) Quadrupole Ordering in Pr Compounds on the Basis of a j-j Coupling Scheme. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2019. 88. 3

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MISC (53)：

Matsui D., Hattori K., Hotta T. 22aPS-2 Numerical renormalization group study on the Kondo effect of the Peierls-Anderson model in the strong-coupling region. 2016. 71. 1. 2397-2397
Kondo Yasuhiro, Hotta Takashi. 9aPS-60 Magnetic structure of chromium compound on the basis of double-exchange model with Jahn-Teller distortions. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 417-417
Yamamura Ryosuke, Hotta Takashi. 9aBG-11 Interface-induced oscillation of charge density in layered manganese oxides. Meeting abstracts of the Physical Society of Japan. 2014. 69. 2. 401-401
Hotta Takashi. 30aCJ-12 Anharmonic Jahn-Teller Vibration and Kondo Effect. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 673-673
Fuse T., Hotta T. 27aPS-109 Effect of Holstein phonons on the Kondo effect of a vibrating magnetic ion. Meeting abstracts of the Physical Society of Japan. 2013. 68. 1. 635-635

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Professional career (1)：

理学(博士) (京都大学)

Work history (4)：

2020/04 - 現在 Tokyo Metropolitan University Graduate School of Science, Department of Physics
2018/04 - 2020/03 Tokyo Metropolitan University Graduate School of Science, Department of Physics
2012/04 - 2018/03 Tokyo Metropolitan University Graduate School of Science and Engineering, Department of Physics
2007/10 - 2012/03 Tokyo Metropolitan University Graduate School of Science and Engineering, Department of Physics

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