28 citations · 48 across the 13 of their papers we have counts for
5 papers · 1 filter
Optimal recoil-free state preparation in an optical atom tweezer
Lia Kley, Nicolas Heimann, Aslam Parvej +2
Quantum computing in atom tweezers requires high-fidelity implementations of quantum operations. Here, we demonstrate the optimal implementation of the transition $|0\rangle \right…
Coherent control of photoconductivity in graphene nanoribbons
H. P. Ojeda Collado, Lukas Broers, Ludwig Mathey
We study the photoconductivity response of graphene nanoribbons with armchair edges in the presence of dissipation using a Lindblad-von Neumann master equation formalism. We propos…
Hybridization of the amplitude mode in a confined fermionic superfluid
Cesar R. Cabrera, René Henke, Lukas Broers +5
In phase transitions, spontaneous symmetry breaking results in a non-zero order parameter and two collective excitations: the Goldstone and the amplitude mode. These modes, which d…
Exclusive-or encoded algebraic structure for efficient quantum dynamics
Lukas Broers, Ludwig Mathey
We propose a formalism that captures the algebraic structure of many-body two-level quantum systems, and directly motivates an efficient numerical method. This formalism is based o…
Pulse engineering via projection of response functions
Nicolas Heimann, Lukas Broers, Ludwig Mathey
We present an iterative optimal control method of quantum systems, aimed at an implementation of a desired operation with optimal fidelity. The update step of the method is based o…