Articles in Japanese (日本語解説) 川野 雅敬, 堀田 知佐, 固体物理 55, No.3, (2020). 「反強磁性絶縁体のマグノン励起にみられるスピンテクスチャと異常熱ホール効果」 堀田 知佐, 物性研究 6, 164213 (2017). 「フラストレートした量子多体系」←ここでとれます 堀田 知佐, 古川 信夫, 固体物理 45,No.5, 255 (2010). 「異方的三角格子上の電荷のフラストレーション」 堀田 知佐, 数理科学 7042022年2月号 　 書評「テンソルネットワークの基礎と応用: 統計物理・量子情報・機械学習」by 西野友年 (読み物） 堀田 知佐, 数理科学 2023年4月号 　 研究室の窓「ヒトと物理のなす量子多体系」(読み物） 岩木　惇司, 堀田 知佐, 固体物理 60, No.2, 85(2025). 　 熱的量子状態をどう理解するか 堀田 知佐, 固体物理 60, No.3, 127 (2025). 　 サイン二乗変形とその応用（その1） 川野 雅敬, 幕田 涼, 堀田 知佐, 固体物理 , No.X, XXX(2026). 　 サイン二乗変形とその応用（その2）   Refereed Papers Chisa Hotta Zeitschrift fur Naturforschung A: under review (2025). Specific heat and susceptibility of S=1/2 antiferromagnets on square, triangular, and kagome lattices Masataka Kawano, Chisa Hotta Focus Issue on 25 Years of Highly Frustrated Magnetism - IOPscience: under review (2025). Classification of magnon thermal Hall systems based on U(1) to non-Abelian gauge fields Atsushi Iwaki, Chisa Hotta Nature Comm, under review (2025). The typical of typicals Souta Shimozono, Chisa Hotta arXiv:2512.07923 (2025). Environment-matrix-product operator for boundary-free large-scale quantum many-body simulations Kaito Matsuki, Chisa Hotta, Kenichi Asano Phys. Rev. B 112 214307 (2025). Scan calculation of the density of states: Real-space cluster perturbation theory applied to the inhomogeneous Hubbard model in one dimension Yuta Sakai, Chisa Hotta Phys. Rev. B 111 214307 (2025). Dynamical dimerization and subdiffusive transport of strongly correlated neutral-ionic systems coupled to lattices Ryo Makuta, Chisa Hotta Phys. Rev. B113 035101(2026). arXiv:2504.05166 . Effective spin model with anisotropic exchange interactions for the spin-orbit coupled Hubbard model at half-filling Hiroki Nakai, Masafumi Udagawa, Chisa Hotta Phys. Rev. B111 235154 (2025). Spinor ice correlation in flat-band electronic states on kagome and pyrochlore lattices with spin-orbit coupling T. Onimaru, Y. Ohmagari, S. Mizutani, R. Yamamoto, H. Kaneshima, C. Moriyoshi, D. T. Adroja, D. Khyalyavin, P. Manuel, H. Saito, C. Hotta arXiv:2501.04533 (2025). Incommensurate quantum magnet based on 4f-electron in a zigzag spin-1/2 chain of YbCuS2 Hiroki Nakai, Chisa Hotta Phys. Rev. B 112 054401 (2025). arxiv.org/abs/2411.15969 Spin amplitude wave due to dipole-quadrupole hybridization in spin-1 pyrochlore magnets Yuta Sakai, Chisa Hotta Phys. Rev. B 110 174306 (2024). arXiv:2407.03679 Diffusive dynamics of fractionalized particles and the enhanced conductivity at the border of the neutral-ionic transition Hidehiro Saito, Chisa Hotta Phys. Rev. Res. 7 013086 (2025). Cluster-projected matrix product state: framework for engineering exact quantum many-body ground states in one and two dimensions Masafumi Udagawa, Hiroki Nakai, Chisa Hotta Phys. Rev. B 110 L201109 (2024). Pinch-point spectral singularity from the interference of topological loop states Hidehiro Saito, Chisa Hotta Phys. Rev. B 110024409 (2024). Phase diagram of the quantum spin-1/2 Heisenberg-Γ model on a frustrated zigzag chain Atsushi Iwaki, Soshun Ozaki Phys. Rev. E 110 L032102(2024). Solvable toy model of negative energetic elasticity. Atsushi Iwaki, Chisa Hotta Phys. Rev. B 109 224410 (2024). Sample complexity of matrix product states at finite temperature Hidehro Saito, Chisa Hotta Phys. Rev. Lett. 132, 166701 (2024). Editor's choice Exact matrix product states at the quantum Lifshitz tricritical point in a spin-1/2 zigzag-chain antiferromagnet with anisotropic Γ-term Hidehro Saito, Hiroki Nakai, Chisa Hotta J. Phys. Soc.Jpn. 93 034701 (2024); arXiv:2311.16669 Deriving quantum spin model for a zigzag-chain ytterbium magnet with anisotropic exchange interactions Matthias Gohlke, Atsushi Iwaki, Chisa Hotta SciPost Phys. 15 206 (2023). Thermal pure matrix product state in two dimensions: tracking thermal equilibrium from paramagnet down to the Kitaev honeycomb spin liquid state Ryo Makuta, Chisa Hotta, Phys. Rev. Res. 6, 023133 (2024) Spin-orbit coupled Hubbard skyrmions. Hikaru Takeda, Masataka Kawano, Kyo Tamura, Masatoshi Akazawa, Jian Yan, Takeshi Waki, Hiroyuki Nakamura, Kazuki Sato, Yasuo Narumi, Masayuki Hagiwara, Minoru Yamashita, Chisa Hotta Nature Communications 15 566 (2024) Magnon thermal Hall effect via emergent SU(3) flux on the antiferromagnetic skyrmion lattice Chisa Hotta, Tempei Yoshida, Kenji Harada Phys. Rev. Research 5, 013186 (2023) Quantum critical dynamics in two-dimensional transverse Ising model Masataka Kawano, Chisa Hotta Phys. Rev. B 107, 045123 (2023) Phase diagram of the square lattice Hubbard model with Rashba-type antisymmetric spin-orbit coupling Hiroki Nakai, Masataka Kawano, Chisa Hotta Phys. Rev. B 108, L081106 (2023) arXiv:2208.07171 (2022) Emergent chiral symmetry in non-bipartite kagome and pyrochlore lattices with spin-orbit coupling Atsushi Iwaki and Chisa Hotta Phys. Rev. B 106, 094409 (2022), arXiv:2202.07207 Purity of thermal mixed quantum states Atsushi Iwaki and Chisa Hotta J. Phys: Conf. Ser. 2207 012031 (2022) Thermal pure quantum matrix product states: a simple numerical protocol for finite temperature Kota Mitsumoto, Chisa Hotta, Hajime Yoshino Phys. Rev. Research, 4033157 (2022), arXiv:2202.05513 Supercooled Jahn-Teller Ice Masataka Kawano and Chisa Hotta Phys. Rev. Research. 4 L012033. Sine-square deformed mean field theory Ryo Makuta and Chisa Hotta Phys. Rev. B 104, 224415 (2021). Dimensional reduction in quantum spin-1/2 system on a 1/7-depleted triangular lattice Chisa Hotta, Kazumasa Ueda and Masatoshi Imada arXiv/2207.07293 Quantum mechanically driven structural-spin glass in two dimensions at finite temperature Chisa Hotta, Takashi Nakamaniwa, and Tota Nakamura Phys. Rev. E. 104, 034133 (2021), arXiv:2109.06463 Sine-square deformation applied to classical Ising models Hiroki Nakai and Chisa Hotta Nature Communications 13, 579 (2022), arXiv:2103.13672 Perfect flat band and chiral-charge ordering out of strong spin-orbit interaction Minoru Yamashita, Shiori Sugiura, Akira Ueda, Shun Dekura, Taichi Terashima, Shinya Uji, Yoshiya Sunairi, Hatsumi Mori, Elena I. Zhilyaeva, Svetlana A. Torunova, Rimma N. Lyubovskaya, Natalia Drichko, Chisa Hotta npj Quantum Materials 6, 87 (2021), arXiv:2006.0522 Ferromagnetism out of charge fluctuation of strongly correlated electrons in κ-(BEDT-TTF)2Hg(SCN)2Br Atsushi Iwaki, Akira Shimizu, Chisa Hotta Phys. Rev. Research 3, L022015 (2021) , arXiv:2005.06829 Thermal Pure Quantum Matrix Product States Recovering a Volume Law Entanglement Masataka Kawano, Chisa Hotta Phys. Rev. B 102, 235111 (2020), arXiv:2009.11477 Comparative study of the density matrix embedding theory for the Hubbard models Xavier Plat, Chisa Hotta Phys. Rev. B 102, 140410(R) (2020) arXiv:2009.07747 Entanglement spectrum as a marker for phase transitions in the density embedding theory for interacting spinless fermionic models Selected as Editor's choice Katsuhiro Tanaka, Chisa Hotta Phys. Rev. B 102, 140401(R) (2020), arXiv:2004.10409 Finite temperature thermodynamic properties of the spin-1 nematics in an applied magnetic field Katsuhiro Tanaka, Chisa Hotta Phys. Rev. B 101, 094422 (2020) Multiple quadrupolar or nematic phases driven by the Heisenberg interactions in a spin-1 dimer system forming a bilayer Kouta Mitsumoto, Chisa Hotta, and Hajime Yoshino Phys. Rev. Lett. 124, 087201 (2020) arXiv:1908.05070 Spin-orbital glass transition in a model of frustrated pyrochlore magnet without quenched disorder Masataka Kawano, Chisa Hotta, Phys. Rev. B 100, 174402 (2019) Discovering momentum-dependent magnon spin texture in insulating antiferromagnets: Role of the Kitaev interaction Masataka Kawano, Chisa Hotta, Phys. Rev. B 99, 054422 (2019) Thermal Hall effect and topological edge states in a square lattice antiferromagnet selected as Kaleidoscope Masataka Kawano, Yoshinori Onose, Chisa Hotta, Communications Physics 2 27 (2019) Designing spin momentum locking in inversion-symmetry broken antiferromagnets Hiroyuki Endo, Chisa Hotta, Akira Shimizu Phys. Rev. Lett. 121 220601 (2018), arXiv:1806.02054 From Linear to Nonlinear Responses of Thermal Pure Quantum States Chisa Hotta and Kenichi Asano Phys. Rev. B 98 140405(R) (2018) Magnetic susceptibility of quantum spin systems calculated by sine square deformation: One-dimensional, square lattice, and kagome lattice Heisenberg antiferromagnets Takashi Imoto, Jun Sato, Tetsuo Deguchi J. Phys. A: Math. Theor. 52 035203 (2018) arxiv 1807.08885 Exact regimes of collapsed and extra two-string solutions in the two down-spin sector of the spin-1/2 massive XXZ spin chain Xavier Plat, Tsutomu Momoi, Chisa Hotta, Phys. Rev. B 98, 014415 (2018) Kinetic frustration induced supersolid in the S=1/2 kagome lattice antiferromagnet in a magnetic field Yuto Yokoyama, Chisa Hotta Phys. Rev. B 97 180404R (2018) Spin nematics next to spin singlets Katsuhiro Tanaka, Yuto Yokoyama, Chisa Hotta, J. Phys. Soc. Jpn. 87 023702 (2018) Origin of Biquadratic Exchange Interactions in a Mott Insulator as a Driving Force of Spin Nematic Order Daisuke Taniguchi, Jun Okabayashi, Chisa Hotta, Phys. Rev. B 96 174104(2017) Pressure-induced two-step spin crossover in a double-layered elastic model Yukihiro Yoshida, Hiroshi Ito, Mitsuhiko Maesato, Yasuhiro Shimizu, Hiromi Hayama, Takaaki Hiramatsu, Yuto Nakamura, Hideo Kishida, Takashi Koretsune, Chisa Hotta and Gunzi Saito Nature Phys. (2015) doi:10.1038/nphys3359 Spin-disordered quantum phases in a quasi-one-dimensional triangular lattice Y. Kono, T. Sakakibara, C.P. Aoyama, C. Hotta, M.M. Turnbull, C.P. Landee, and Y. Takano Phys. Rev. Lett. 114 037202 (2015) Field-Induced Quantum Criticality and Universal Temperature Dependence of the Magnetization of a Spin-1/2 Heisenberg Chain Tempei Yoshida and Chisa Hotta, Phys. Rev. B 90 2451145 (2014) Frustrated electrons on a spatially anisotropic triangular lattice: Emergent competition of charge orders and exotic disorders due to thermal fluctuations Hazuki Morisaki, Takashi Koretsune, Chisa Hotta, Jun Takeya, Tsuyoshi Kimura, and Yusuke Wakabayashi, Nature Communications 5 5400 (2014) Large surface relaxation in the organic semiconductor tetracene Frank Pollmann, Krishanu Roychowdhury, Chisa Hotta, and Karlo Penc, Phys. Rev. B 90 035118 (2014) Interplay of charge and spin fluctuations of strongly interacting electrons on the kagome lattice Takashi Koretsune and Chisa Hotta, Phys. Rev. B 89 045102 (2014) Evaluating model parameters of the &kappa- and &beta-type Mott insulating organic solids Satoshi Nishimoto, Naokazu Shibata, and Chisa Hotta, Nature Communications 4 2287 (2013) Controlling frustrated liquids and solids with an applied field in a kagome Heisenberg antiferromagnet Chisa Hotta, Satoshi Nishimoto, and Naokazu Shibata, Phys. Rev. B 87115128 (2013) Grand canonical finite size numerical approaches in one and two dimensions: Real space energy renormalization and edge state generation Chisa Hotta, Crystals 21155-1200 (2012) invited review article Theories on Frustrated Electrons in Two-Dimensional Organic Solids Chisa Hotta and Shibata Naokazu , Phys. Rev. B 86 041108 (2012) Editor's suggestion Grand canonical finite-size numerical approaches: A route to measuring bulk properties in an applied field P. Lunkenheimer, J. Mu"ller, S. Krohns, F. Schrettle, A. Loidl, B. Hartmann, R. Rommel, M. de Souza, C. Hotta, J.A. Schlueter, M. Lang, Nature Materials 11,755 (2012) arXiv:1111.2752 (2011) Multiferroicity in an organic charge-transfer salt: Electric-dipole-driven magnetism K. Ninios, Tao Hong, T. Manabe, C. Hotta, S. N. Herringer, M. M. Turnbull, C. P. Landee, Y. Takano, H. B. Chan, Phys. Rev. Lett.108 107201 (2012), arXiv:1110.5653 Wilson ratio of a Tomonaga-Luttinger liquid in a spin-1/2 Heisenberg ladder Naokazu Shibata and Chisa Hotta, Phys. Rev. B 84 115116 (2011) Boundary effects in the density-matrix renormalization group calculation Kenichi Asano and Chisa Hotta, Phys. Rev. B 84 245125 (2011) Designing Dirac points in anisotropic lattices Chisa Hotta, Tetsuhiro Kiyota, Nobuo Furukawa, Europhys. Lett. 93 (2011)47001, arXiv/0912.0671 (2009). Dimensional crossover in the Ising antiferromagnet on the anisotropic triangularlattice at finite temperature Chisa Hotta, Phys. Rev. B 82 241104R (2010) Quantum electric dipoles in spin-liquid dimer Mott insulator &kappa-ET2Cu2(CN)3 Tao Hong, Y. H. Kim, Chisa Hotta, Yasu Takano, G. Tremelling, C. P. Landee, H.-J. Kang, N. B. Christensen, K. P. Schmidt, K. Lefmann, G. S. Uhrig, and C. Broholm , Phys. Rev. Lett. 105, 137207 (2010). Field-Induced Tomonaga-Luttinger Liquid Phase of a Two-Leg Spin-1/2 Ladder with Strong Leg Interactions Majed Abdel-Jawad, Ichiro Terasaki, Takahiko Sasaki, Naoki Yoneyama, Norio Kobayashi, Y. Uesu, and Chisa Hotta, Phys. Rev. B 82, 125119 (2010). Anomalous dielectric response in the dimer Mott insulator &kappa-(BEDT-TTF)2Cu2(CN)3 Chisa Hotta, Phys. Rev. B 81, 245104 (2010). Interplay of strongly correlated electrons and localized Ising moments in one dimension Chisa Hotta and Akito Kobayashi, Physica B 405, S164 (2010). Effects of interaction on Dirac point in organic solids Satoshi Nishimoto and Chisa Hotta, Phys. Rev. B 79, 195124 (2009). Density-matrix renormalization study of frustrated fermions on a triangular lattice Nobuo Furukawa, Shin Miyahara, and Chisa Hotta, Int. J. Mod. Phys. C 20, 1477 (2009). Frustrated Metals on a Triangular Lattice Chisa Hotta and Frank Pollmann, J. Phys. Conf. Ser. 145, 012007 (2009). Strongly interacting particles on an anisotropic kagome lattice Mitake Miyazaki, Chisa Hotta, Shin Miyahara, Keisuke Matsuda, and Nobuo Furukawa, J. Phys. Soc. Jpn. 78, 014707 (2009). Variational Monte Carlo Study of a Spinless Fermion t-V Model on a Triangular Lattice: Formation of a Pinball Liquid Chisa Hotta and Frank Pollmann, Phys. Rev. Lett. 100, 186404 (2008). Dimensional tuning of electronic states under strong and frustrated interactions Yoshitaka Maeda, Chisa Hotta, and Masaki Oshikawa, Phys. Rev. Lett. 99, 057205 (2007) . arXiv/0703727 Universal temperature dependence of the magnetization of gapped spin chains Chisa Hotta, Nobuo Furukawa, Akihiko Nakagawa, and Kenn Kubo , J. Phys. Soc. Jpn. 75, 123704 (2006). Phase Diagram of Spinless Fermions on an Anisotropic Triangular Lattice at Half-filling Chisa Hotta and Nobuo Furukawa , J. Phys. Cond. Matt. 19, 145242 (2006). Filling dependence of a new type of charge ordered liquid on a triangular lattice system Chisa Hotta and Nobuo Furukawa , Phys. Rev. B74,193107 (2006). Strong coupling theory of the spinless charges on the triangular lattices: possible formation of a gapless charge ordered liquid Kenn Kubo, Chisa Hotta, Shin Miyahara, and Nobuo Furukawa, 99, 057205 (2006). Ferromagnetism on generalized partial linegraphs Chisa Hotta, Masao Ogata and Hidetoshi Fukuyama, Physica B 378-380, 1039 (2006). Ground state properties of the one-dimensional quarter-filled strongly correlated electrons interacting with Kondo spins Chisa Hotta and Naokazu Shibata , Physica B 378-380, 710 (2006). Absence of dimer order and the Tomonaga-Luttinger liquid properties of the quarter-filled one-dimensional Kondo-lattice model Naokazu Shibata and Chisa Hotta, arXiv.0503476. Comments on 'Dimerization Induced by the RKKY Interaction' Chisa Hotta, Masao Ogata, and Hidetoshi Fukuyama, Phys. Rev. Lett. 95, 216402 (2005). Interaction of the ground state of quarter-filled one-dimensional strongly correlated electronic system with localized spins Hitoshi Seo, Chisa Hotta, Hidetoshi Fukuyama, Chemical Reviews 104, 5005 (2004). Towards Systematic Understanding of Diversity of Electronic Properties in Low-Dimensional Molecular Solids Chisa Hotta, J. Phys. IV France 114, 319 (2004). Reexamination of the phase diagrams of theta and kappa-type systems Chisa Hotta, J. Phys. Soc. Jpn. 72, 840 (2003). Classification of Quasi-Two-Dimensional Organic Conductors Based on a New Minimal Model Chisa Hotta, Physica B 329-333, 1164 (2003). Theoretical classification of two-dimensional organic conductors Chisa Hotta, Synth. Met. 135-136, 517 (2003). New understanding of the &alpha-type band structure Chisa Hotta, J. Phys. Chem. Sol.63, 1505 (2002). Ferromagnetism in CaB6 Chisa Hotta, Hidetoshi Fukuyama and Masao Ogata, Phys. Rev. B 63, 184421 (2002). On the Possible Ferromagnetism in Divalent Boride-Systems Chisa Hotta and Hidetoshi Fukuyama, J. Phys. Soc. Jpn. 120, 321 (2001). Classification of the Quarter-Filled Qusi-Two Dimensional Organic Conductors with Strong Dimerization Chisa Hotta and Hidetoshi Fukuyama, Synth. Metals. 120, 895 (2001). The Ground States of the BETS Family Chisa Hotta and Hidetoshi Fukuyama, J. Phys. Soc. Jpn. 69, 2577 (2000). Effects of Localized Spins in Qusi-Two Dimensional Organic Conductors Chisa Hotta, J. Phys. Soc. Jpn. 68, 2703 (1999). The Ground States of (R1,R2-DCNQI)2Cu Systems II Chisa Hotta and Hidetoshi Fukuyama, J. Phys. Soc. Jpn. 68, 941 (1999). The Ground States of (R1,R2-DCNQI)2Cu Systems