Visualization of Entanglement Geometry by Structural Optimization of Tree Tensor Network
Visualization of entanglement geometry through structural optimization of tree tensor networks.
toshiya-hikihara
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.
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New arXiv Paper by Jiang and Ueda
A new paper on isometrization of tensor-network states via gauge propagation has been posted on arXiv.
Isometrization of Tensor Network States via Gauge Propagation
We introduce a gauge-propagation approach for approximately converting generic tensor-network states into an isometric tensor-network state form with a prescribed orthogonality …
Invited Seminar on Entanglement Structures in Quantum Many-Body Systems
Hiroshi Ueda delivered an invited seminar on tensor networks, entanglement structures, and quantum–classical hybrid approaches for quantum many-body systems.
Critical phenomena on a 3D fractal with intermediate dimensionality: tensor-network study
Tensor-network study of critical phenomena in the Ising model on a three-dimensional fractal lattice.
jozef-genzor
New arXiv Paper by Miyakoshi et al.
A new paper on variational quantum SVD has been posted on arXiv.
High-Precision Variational Quantum SVD via Classical Orthogonality Correction
Hybrid quantum-classical variational SVD with orthogonality correction for entanglement spectrum estimation.
Invited Talk at the 14th Workshop on Quantum Many-Body Computation
Hiroshi Ueda delivered an invited talk in Beijing on variational quantum partial SVD and entanglement spectrum estimation.
Visiting Students Joined the Ueda Group
We welcome visiting students from EPFL, the University of Toronto, and UPV/EHU.
Ueda Group Website Launched
The official website of the Ueda Group has been launched.