5 papers
Lie algebra-assisted quantum simulation and quantum optimal control via high-order Magnus expansions
R. F. dos Santos, S. J. J. M. F. Kokkelmans
The evolution of a quantum system under time-dependent driving exhibits phenomena that are absent in its stationary counterpart. However, the high dimensionality and non-commutativ…
Probing non-Gaussian correlations through entanglement generation in a many-body quantum system
J. van de Kraats, D. J. M. Ahmed-Braun, V. E. Colussi +1
In understanding strongly correlated quantum systems, quantifying the non-Gaussian nature of interparticle correlations is invaluable. We show that, for a uniform quantum gas, ther…
Variational method for learning Quantum Channels via Stinespring Dilation on neutral atom systems
L. Y. Visser, R. J. P. T. de Keijzer, O. Tse +1
Real-world quantum systems interact with their environments, leading to the irreversible dynamics described by the Lindblad equation. Solutions to the Lindblad equation give rise t…
Non-equilibrium dynamics and atom-pair coherence in strongly interacting Bose-Fermi mixtures
J. van de Kraats, D. J. M. Ahmed-Braun, V. E. Colussi +1
Theoretical treatments of non-equilibrium dynamics in strongly interacting Bose-Fermi mixtures are complicated by the inherent non-Gaussian nature of the vacuum two-body physics, i…
Accurate simulation of Efimov physics in ultracold atomic gases with realistic three-body multichannel interactions
J. van de Kraats, S. J. J. M. F. Kokkelmans
We give a detailed and self-contained description of a recently developed theoretical and numerical method for the simulation of three identical bosonic alkali-metal atoms near a F…