37 citations · 85 across the 4 of their papers we have counts for
4 papers
Robust control of linear systems and shortcut to adiabaticity based on superoscillations
Qi Zhang, Xi Chen, David Guéry-Odelin
With the advent of quantum technologies, control issues are becoming increasingly important. In this article, we address the control in phase space under a global constraint provid…
Connection between inverse engineering and optimal control in shortcuts to adiabaticity
Qi Zhang, Xi Chen, David Guéry-Odelin
We consider fast high-fidelity quantum control by using a shortcut to adiabaticity (STA) technique and optimal control theory (OCT). Three specific examples, including expansion of…
Reverse engineering protocols for controlling spin dynamics
Qi Zhang, Xi Chen, D. Guery-Odelin
We put forward reverse engineering protocols to shape in time the components of the magnetic field to manipulate a single spin, two independent spins with different gyromagnetic fa…
Fast and optimal transport of atoms with non-harmonic traps
Qi Zhang, Xi Chen, David Guéry-Odelin
We investigate the fast transport of an atom or a packet of atoms by different kinds of non-harmonic traps including power-law traps. The study is based on the reverse engineering…