Critical phenomena on a 3D fractal with intermediate dimensionality: tensor-network study
May 22, 2026·,
,,,·
0 min read
Jozef Genzor
Roman Krčmár
Hiroshi Ueda
Tomotoshi Nishino
Denis Kochan
Andrej Gendiar
Abstract
We investigate the critical behavior of the classical Ising model on a three-dimensional fractal lattice using the higher-order tensor renormalization group method. The results demonstrate how fractal geometry and dimensionality influence magnetic phase transitions and critical behavior.
Type
Publication
npj Spintronics 4, 29 (2026)
Authors
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.