Cheng Guo

Strongly correlated quantum walks with a 12-qubit superconducting processor

2019 · Science

Quantum walks are the quantum analogs of classical random walks, which allow for the simulation of large-scale quantum many-body systems and the realization of universal quantum computation without time-dependent control. We experimentally demonstrate quantum walks …

Local distinguishability of quantum states in bipartite systems

2017 · arXiv (Cornell University)

In this article, we show a sufficient and necessary condition for locally distinguishable bipartite states via one-way local operations and classical communication (LOCC). With this condition, we present some minimal structures of one-way LOCC indistinguishable …

Model Division-Based SeComm: Energy Consumption Minimization by Exploring Semantic Information Similarities

2024

In semantic communication (SeComm), semantic information (SI) extraction plays a vital part. However, existing research on SeComm did not delve into the inherent similarities of SI, resulting in more energy consumption when transmitting SI from …