Roles of easy-plane and easy-axis XXZ anisotropy and bond alternation in a frustrated ferromagnetic spin- 12 chain
Roles of easy-plane and easy-axis XXZ anisotropy and bond alternation in a frustrated ferromagnetic spin- 12 chain
Hiroshi Ueda
Associate Professor
Hiroshi Ueda is an Associate Professor at the Center for Quantum Information and Quantum Biology (QIQB), The University of Osaka.
His research focuses on tensor network methods, quantum many-body physics, quantum algorithms, and quantum-classical hybrid computation. He develops theoretical and numerical approaches for understanding quantum many-body systems and for designing quantum algorithms inspired by tensor network structures.
Finite- m scaling analysis of Berezinskii-Kosterlitz-Thouless phase transitions and entanglement spectrum for the six-state clock model
Finite- m scaling analysis of Berezinskii-Kosterlitz-Thouless phase transitions and entanglement spectrum for the six-state clock model
Critical behavior of the two-dimensional icosahedron model
Critical behavior of the two-dimensional icosahedron model
Exact diagonalization and cluster mean-field study of triangular-lattice XXZ antiferromagnets near saturation
Exact diagonalization and cluster mean-field study of triangular-lattice XXZ antiferromagnets near saturation
daisuke-yamamoto
Symmetry-protected topological phases and transition in a frustrated spin- 12 XXZ chain
Symmetry-protected topological phases and transition in a frustrated spin- 12 XXZ chain
Z3 symmetry-protected topological phases in the SU(3) AKLT model
Z3 symmetry-protected topological phases in the SU(3) AKLT model
takahiro-morimoto
Doubling of entanglement spectrum in tensor renormalization group
Doubling of entanglement spectrum in tensor renormalization group
Vector-spin-chirality order in a dimerized frustrated spin-1/2 chain
Vector-spin-chirality order in a dimerized frustrated spin-1/2 chain
Entanglement Entropy and Energy Accuracy: Tensor Networks for Small Spin-Systems
Entanglement Entropy and Energy Accuracy: Tensor Networks for Small Spin-Systems
masashi-orii
Application of Uniform Matrix Product State to Quantum Phase Transition with a Periodicity Change
Application of Uniform Matrix Product State to Quantum Phase Transition with a Periodicity Change