3 papers
quant-ph2025
Enhancement of quantum sensing in a dissipatively coupled two-mode system
Hao-Wen Zhang, Dong-Yang Wang, Cheng-Hua Bai +2
Quantum sensing near exceptional points (EPs) in non-Hermitian systems has shown promising sensitivity enhancements. However, practical applications are often hindered by structura…
quant-ph2024
Dual Role of Squeezed-Reservoir in Quantum Phase Synchronization: Boosting and Blockade
Xing Xiao, Tian-Xiang Lu, Wo-Jun Zhong +1
This study explores the dual role of a squeezed reservoir in controlling the quantum phase synchronization of a driven two-level system. We first demonstrate, through a Liouvillian…
quant-ph2024
Protecting three-dimensional entanglement from correlated amplitude damping channel
Xing Xiao, Wen-Rui Huang, Tian-Xiang Lu +1
Quantum entanglement is a crucial resource in quantum information processing, and protecting it against noise poses a significant challenge. This paper introduces two strategies fo…