115 citations · 847 across the 17 of their papers we have counts for
3 papers · 1 filter
Robust quantum optimizer with full connectivity
Simon E. Nigg, Niels Loerch, Rakesh P. Tiwari
Quantum phenomena have the potential to speed up the solution of hard optimization problems. For example quantum annealing, based on the quantum tunneling effect, has recently been…
Optomechanical Self-Oscillations in an Anharmonic Potential: Engineering a Nonclassical Steady State
Manuel Grimm, Christoph Bruder, Niels Lörch
We study self-oscillations of an optomechanical system, where coherent mechanical oscillations are induced by a driven optical or microwave cavity, for the case of an anharmonic me…
Genuine quantum signatures in synchronization of anharmonic self-oscillators
Niels Lörch, Ehud Amitai, Andreas Nunnenkamp +1
We study the synchronization of a van der Pol self-oscillator with Kerr anharmonicity to an external drive. We demonstrate that the anharmonic, discrete energy spectrum of the quan…