Theoretical study on quantum spin systems and superconductivity
論文 (53件):
M. Motohashi, K. Inoue, K. Morita, Y. Fukumoto, and H. Nakano. Effects of bond-randomness and Dzyaloshinskii-Moriya interactions on the specific heat at low temperatures of a spherical kagome cluster in {W72V30}. Progress of Theoretical and Experimental Physics. 2022. 2022. 11. 113I01
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
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
Yuhei Hirose, Akihide Oguchi, and Yoshiyuki Fukumoto. Quantum dimer model containing Rokhsar-Kivelson point expressed by spin-1/2 Heisenberg antiferromagnets. PHYSICAL REVIEW B. 2020. 101. 174440-1-174440-9
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. J PHYS SOC JPN. 2019. 88. 89. 084706-1-084706-16
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
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