Research field (1)：
Magnetism, superconductivity, and strongly correlated systems
Research keywords (3)：
固体物性(]G0002[)
, Theory
, Solid State Physics
Research theme for competitive and other funds (18)：
2021 - 2026 Quantum many-body systems and tensor networks from quantum information perspectives
2021 - 2026 The Natural Laws of Extreme Universe--A New Paradigm for Spacetime and Matter from Q uantum Information
2021 - 2026 Development of a numerical solver "correlation eraser" and application to strongly correlated electron systems
2017 - 2023 Designing emergent phases based on dimer structure in solids
2018 - 2022 Spin liquid phase emerging from competing interaction
2017 - 2021 Crossover between Wannier-Mott and Frenkel pictures in excitonic systems
2017 - 2019 Electronic State of Excitonic Insulator from viewpoint of Orbital Physics
2013 - 2016 Theory on randndomness in strongly correlated electronic systems
2010 - 2011 強相関電荷のフラストレーションがもたらす新奇誘電体・金属の理論的研究
2009 - 2010 分子配列の異方性がもたらす新強相関電子物性の理論的研究
2007 - 2010 Theoretical studies on the anomalous response to external fields in strongly correlated organic crystals
2007 - 2009 Theoretical Study of the Memory Effects in Charge Ordered Systems
2005 - 2006 Theoretical Study of Magnetism and Transport Properties in Diluted Magnetic Semiconductors
2004 - 2006 有機導体π-d系を中心とした理論的研究
金属強磁性の理論的研究
有機π-α系の物性理論
Theoretical study on the metallic ferromagnetism
Theoretical study on organic π-d electronic system
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Papers (91)：
Hiroki Nakai, Chisa Hotta. Spin amplitude wave due to dipole-quadrupole hybridization in pseudospin-1 pyrochlore magnets. Physical Review B. 2025. 112. 5. 054401
Kaito Matsuki, Chisa Hotta, Kenichi Asano. Scan calculation of the density of states: Real-space cluster perturbation theory applied to the inhomogeneous Hubbard model in one dimension. Physical Review B. 2025. 112. 4. 045146
Hiroki Nakai, Masafumi Udagawa, Chisa Hotta. Spinor ice correlation in flat-band electronic states on kagome and pyrochlore lattices with spin-orbit coupling. Physical Review B. 2025. 111. 23. 235154
Yuta Sakai, Chisa Hotta. Dynamical dimerization and subdiffusive transport of strongly correlated neutral-ionic systems coupled to lattices. Physical Review B. 2025. 111. 21. 214307
Hidehiro Saito, Chisa Hotta. Cluster-projected matrix product state: Framework for engineering exact quantum many-body ground states in one and two dimensions. Physical Review Research. 2025. 7. 1. 013086
Taniguchi Daisuke, Okabayashi Jun, Hotta Chisa. Multi-Step Spin-Crossover in a classical model with Elastic Interaction. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 1287-1287
Kono Y., Sakakibara T., Hotta C., Turnbull M. M., Landee C. P., Takano Y. 21pPSA-47 Validation of One Dimensionality of the Spin-1/2 Antiferromagnetic Chain CuPzN via Low-temperature and High-magnetic-field DC Magnetization Measurements. Meeting Abstracts of the Physical Society of Japan. 2015. 70. 1119-1119
Hotta Chisa. 29pAF-2 Grand canonical analysis applied to spin-1/2 kagome antiferromagnet. Meeting abstracts of the Physical Society of Japan. 2014. 69. 1. 345-345
Yoshida Tempei, Hotta Chisa. Classical monte carlo study on the extended 4state potts model on two-dimensional anisotropic triangular lattice. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 742-742
