126 citations · 505 across the 18 of their papers we have counts for
5 papers · 1 filter
Measurement Quantum Cellular Automata and Anomalies in Floquet Codes
David Aasen, Jeongwan Haah, Zhi Li +1
We investigate the evolution of quantum information under Pauli measurement circuits. We focus on the case of one- and two-dimensional systems, which are relevant to the recently i…
Entanglement Dynamics of Noisy Random Circuits
Zhi Li, Shengqi Sang, Timothy H. Hsieh
The process by which open quantum systems thermalize with an environment is both of fundamental interest and relevant to noisy quantum devices. As a minimal model of this process,…
Link between \emph{Zitterbewegung} and topological phase transition
Xin Shen, Yan-Qing Zhu, Zhi Li
Topological quantum state described by the global invariant has been extensively studied in theory and experiment. In this letter, we investigate the relationship between \emph{Zit…
Hamiltonian Tomography via Quantum Quench
Zhi Li, Liujun Zou, Timothy H. Hsieh
We show that it is possible to uniquely reconstruct a generic many-body local Hamiltonian from a single pair of initial and final states related by time evolution with the Hamilton…
Landau-Zener-Stückelberg Interferometry in -symmetric Non-Hermitian models
Xin Shen, Fudong Wang, Zhi Li +1
We systematically investigate the non-Hermitian generalisations of the Landau-Zener (LZ) transition and the Landau-Zener-Stückelberg (LZS) interferometry. The LZ transition probabi…