4 papers · 2 filters
State-Constrained Optimal Control for Coherence Preservation in Multi-Level Open Quantum Systems
Nahid Binandeh Dehaghani, A. Pedro Aguiar, Rafal Wisniewski
This paper addresses the optimal control of quantum coherence in multi-level systems, modeled by the Lindblad master equation, which captures both unitary evolution and environment…
A Hybrid Quantum-Classical Physics-Informed Neural Network Architecture for Solving Quantum Optimal Control Problems
Nahid Binandeh Dehaghani, A. Pedro Aguiar, Rafal Wisniewski
This paper proposes an integrated quantum-classical approach that merges quantum computational dynamics with classical computing methodologies tailored to address control problems…
Optimizing Maximally Entangled State Generation via Pontryagin's Principle
Nahid Binandeh Dehaghani, A. Pedro Aguiar, Rafal Wisniewski
We propose an optimal control strategy to generate maximally entangled states in bipartite quantum systems. Leveraging the Pontryagin Principle, we derive time-dependent control fi…
State Estimation and Control for Stochastic Quantum Dynamics with Homodyne Measurement: Stabilizing Qubits under Uncertainty
Nahid Binandeh Dehaghani, A. Pedro Aguiar, Rafal Wisniewski
This paper introduces a Lyapunov-based control approach with homodyne measurement. We study two filtering approaches: (i) the traditional quantum filtering and (ii) a modified vers…