3 papers
quant-ph2026
Learning Non-Markovian Noise via Ensemble Optimal Control
Da-Wei Luo, Ting Yu
We study the estimation of parameters pertaining to non-Markovian quantum open systems, such as the dissipation rate and environmental memory time. A key challenge is identifying t…
quant-ph2025
Optimal transfer of entanglement in oscillator chains in non-Markovian open systems
Da-Wei Luo, Edward Yu, Ting Yu
We considered the transfer of continuous-variable entangled states in coupled oscillator chains embedded in a generic environment. We demonstrate high-fidelity transfer via optimal…
quant-ph2025
Quantum Fisher Information and the Curvature of Entanglement
Zain H. Saleem, Anil Shaji, Anjala M Babu +4
We explore the relationship between quantum Fisher information (QFI) and the negative of the second derivative of concurrence with respect to the coupling between two qubits, refer…