4 papers
Quantum Imaginary Time Evolution on an Infinite 1D Chain
Hao-Ti Hung, Tung Tsao, Ying-Jer Kao
We introduce a quantum-circuit algorithm for performing imaginary-time evolution on infinite one-dimensional lattice systems. The method uses a parameterized quantum circuit to rep…
Improved Ising Meson Spectroscopy Simulation on a Noisy Digital Quantum Device
Hao-Ti Hung, Isabel Nha Minh Le, Johannes Knolle +1
The transverse-field Ising model serves as a paradigm for studying confinement and excitation spectra, particularly the emergence of symmetry near criticality. However, exper…
Dynamical quantum phase transition and thermal equilibrium in the lattice Thirring model
Mari Carmen Bañuls, Krzysztof Cichy, Hao-Ti Hung +3
Using tensor network methods, we simulate the real-time evolution of the lattice Thirring model quenched out of equilibrium in both the critical and massive phases and study the ap…
The Cytnx Library for Tensor Networks
Kai-Hsin Wu, Chang-Teng Lin, Ke Hsu +5
We introduce a tensor network library designed for classical and quantum physics simulations called Cytnx (pronounced as sci-tens). This library provides almost an identical interf…