Hiroshi Ueda

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.

Incommensurate matrix product state for quantum spin systems

Incommensurate matrix product state for quantum spin systems

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Hiroshi Ueda
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Quantum Entanglement of Tensor Networks with Symmetry Projections

Quantum Entanglement of Tensor Networks with Symmetry Projections

masashi-orii
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Hyperbolic Deformation Applied to S=1 Spin Chains -Scaling Relation in Excitation Energy-

Hyperbolic Deformation Applied to S=1 Spin Chains -Scaling Relation in Excitation Energy-

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Hiroshi Ueda
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Determination of boundary scattering, magnon-magnon scattering, and the Haldane gap in Heisenberg spin chains

Determination of boundary scattering, magnon-magnon scattering, and the Haldane gap in Heisenberg spin chains

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Hiroshi Ueda
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Uniform Matrix Product State in the Thermodynamic Limit

Uniform Matrix Product State in the Thermodynamic Limit

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Hiroshi Ueda
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Phase Transition of the Ising Model on a Hyperbolic Lattice

Phase Transition of the Ising Model on a Hyperbolic Lattice

takatsugu-iharagi
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Scaling Relation for Excitation Energy under Hyperbolic Deformation

Scaling Relation for Excitation Energy under Hyperbolic Deformation

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Hiroshi Ueda
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Transverse Field Ising Model Under Hyperbolic Deformation

Transverse Field Ising Model Under Hyperbolic Deformation

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Hiroshi Ueda
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A Classical Background for the Wave Function Prediction in the Infinite System Density Matrix Renormalization Group Method

A Classical Background for the Wave Function Prediction in the Infinite System Density Matrix Renormalization Group Method

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Hiroshi Ueda
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Hyperbolic Deformation on Quantum Lattice Hamiltonians

Hyperbolic Deformation on Quantum Lattice Hamiltonians

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Hiroshi Ueda
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