3 papers
quant-ph2026
Optimal filtering for a giant cavity in waveguide QED systems
Guangpu Wu, Shibei Xue, Yuting Zhu +2
In waveguide quantum electrodynamics (QED) systems, a giant cavity can be engineered to interact with quantum fields by multiple distant coupling points so that its non-Markovian d…
quant-ph2025
Model Reduction for Augmented Model of Linear Non-Markovian Quantum Systems
Guangpu Wu, Shibei Xue, Guofeng Zhang +3
An augmented system model provides an effective way to model non-Markovian quantum systems, which is useful in filtering and control for this class of systems. However, since a lar…
quant-ph2024
Model Reduction for Linear Quantum Systems
G. P. Wu, S. Xue, G. F. Zhang +1
In this paper, an norm-based model reduction method for linear quantum systems is presented, which can obtain a physically realizable model with a reduced order for…