Runze Chi

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20212026

most citedSpin Excitation Spectra of Anisotropic Spin-

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Triangular Lattice Heisenberg Antiferromagnets

47 citations · 152 across the 16 of their papers we have counts for

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quant-ph2026

Fast classical simulation of `Fast, accurate, high-resolution simulation of large-scale Fermi-Hubbard models on a digital quantum processor'

Xiao-Yu Ouyang, Runze Chi, Garnet Kin-Lic Chan

We study the Néel quench dynamics of a 1D Fermi-Hubbard model which has recently been simulated on quantum hardware. We demonstrate that the set of 7260 observable trajectories mea…

cond-mat.str-el2026

Optimized Tensor-Network Renormalization for Quantum Dynamics: Resolving the Spectral Function of $K_{2} Co (Se O_{3})_{2}$

Jiahang Hu, Runze Chi, B. Normand +2

Tensor-network methods have opened a powerful route for the study of dynamical spectral functions in two-dimensional quantum systems. However, existing approaches within the framew…

Fast classical simulation of `Fast, accurate, high-resolution simulation of large-scale Fermi-Hubbard models on a digital quantum processor'

Optimized Tensor-Network Renormalization for Quantum Dynamics: Resolving the Spectral Function of K2​Co(SeO3​)2​

Optimized Tensor-Network Renormalization for Quantum Dynamics: Resolving the Spectral Function of $K_{2} Co (Se O_{3})_{2}$