Control landscape for ultrafast manipulation by a qubit

DOI10.1088/1751-8121/50/7/075301zbMath1360.81115arXiv1909.09216OpenAlexW2579752076MaRDI QIDQ2969686

N. B. Il'in, Alexander Pechen

Publication date: 22 March 2017

Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1909.09216

zbMATH Keywords

qubitquantum state transferquantum control

Mathematics Subject Classification ID

Quantum computation (81P68) Ion traps (78A37) Quantum control (81Q93)

Related Items (11)

Constraint optimization and SU(N) quantum control landscapes ⋮ Dark States in Quantum Photosynthesis ⋮ One-Particle Approximation as a Simple Playground for Irreversible Quantum Evolution ⋮ On optimization of coherent and incoherent controls for two-level quantum systems ⋮ Optimal state manipulation for a two-qubit system driven by coherent and incoherent controls ⋮ Flows in non-equilibrium quantum systems and quantum photosynthesis ⋮ Critical point in the problem of maximizing the transition probability using measurements in an \(n\)-level quantum system ⋮ Conditions for the absence of local extrema in problems of quantum coherent control ⋮ Quantum transport in degenerate systems ⋮ Quantum control landscape for ultrafast generation of single-qubit phase shift quantum gates ⋮ Reachable sets for two-level open quantum systems driven by coherent and incoherent controls

Cites Work

• Existence of traps in the problem of maximizing quantum observable averages for a qubit at short times
• Coherent control of a qubit is trap-free
• A CLOSER LOOK AT QUANTUM CONTROL LANDSCAPES AND THEIR IMPLICATION FOR CONTROL OPTIMIZATION
• On critical points of the objective functional for maximization of qubit observables
• Control landscapes for observable preparation with open quantum systems
• GRADIENT FLOWS FOR OPTIMIZATION IN QUANTUM INFORMATION AND QUANTUM DYNAMICS: FOUNDATIONS AND APPLICATIONS
• Hamiltonian Control of Quantum Dynamical Semigroups: Stabilization and Convergence Speed
• Control landscapes for two-level open quantum systems
• Introduction to Quantum Control and Dynamics

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