Quantum Many-Body Physics

Extracting a function encoded in amplitudes of a quantum state by tensor network and orthogonal function expansion

Extracting a function encoded in amplitudes of a quantum state by tensor network and orthogonal function expansion

koichi-miyamoto

Developments in the Tensor Network — from Statistical Mechanics to Quantum Entanglement

Tensor network methods for quantum many-body systems and quantum entanglement.

kouichi-okunishi

Quantum spin solver near saturation: QS<sup>3</sup>

Quantum spin solver near saturation: QS3

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Hiroshi Ueda

Quantum-inspired Search Method for Low-energy States of Classical Ising Hamiltonians

Quantum-inspired Search Method for Low-energy States of Classical Ising Hamiltonians

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Hiroshi Ueda

Deep Variational Quantum Eigensolver: A Divide-And-Conquer Method for Solving a Larger Problem with Smaller Size Quantum Computers

Deep Variational Quantum Eigensolver: A Divide-And-Conquer Method for Solving a Larger Problem with Smaller Size Quantum Computers

keisuke-fujii

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

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Hiroshi Ueda

Incommensurate matrix product state for quantum spin systems

Incommensurate matrix product state for quantum spin systems

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Hiroshi Ueda

Quantum Entanglement of Tensor Networks with Symmetry Projections

Quantum Entanglement of Tensor Networks with Symmetry Projections

masashi-orii

Hyperbolic Deformation on Quantum Lattice Hamiltonians

Hyperbolic Deformation on Quantum Lattice Hamiltonians

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Hiroshi Ueda

Two-Site Shift Product Wave Function Renormalization Group Method Applied to Quantum Systems

Two-Site Shift Product Wave Function Renormalization Group Method Applied to Quantum Systems

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Hiroshi Ueda