4 papers · 1 filter
Reshaping coupled bosonic networks: A bipartite-graph framework for optimal quantum excitation transfer
Cheng Liu, Yu-Hong Liu, Le-Man Kuang +2
Highly efficient transfer of quantum resources including quantum excitations, states, and information on coupled bosonic networks is an important task in quantum physics and quantu…
Kerr-enhanced optomechanical entanglement generation via reservoir design
Yan Li, Cheng Liu, Yu-Hong Liu +2
Quantum entanglement is a crucial resource in quantum technologies, enabling advancements in quantum computing, quantum communication, and quantum precision measurement. Here, we p…
Dark-Mode Theorems for Quantum Networks
Jian Huang, Cheng Liu, Xun-Wei Xu +1
We propose and prove two theorems for determining the number of dark modes in linear two-component quantum networks composed of two types of bosonic modes. This is achieved by diag…
Simultaneous ground-state cooling of two levitated nanoparticles by coherent scattering
Yi Xu, Yu-Hong Liu, Cheng Liu +1
Simultaneous ground-state cooling of two levitated nanoparticles is a crucial prerequisite for investigation of macroscopic quantum effects such as quantum entanglement and quantum…