75 citations · 144 across the 6 of their papers we have counts for
6 papers
Quantum optimization with globally driven neutral atom arrays
Martin Lanthaler, Kilian Ender, Davit Khachatryan +5
Neutral atoms trapped in configurable tweezer arrays are a promising platform for solving hard optimization problems. While such platforms natively embed unit-disk maximum weight i…
Comparing planar quantum computing platforms at the quantum speed limit
Daniel Basilewitsch, Clemens Dlaska, Wolfgang Lechner
An important aspect that strongly impacts the experimental feasibility of quantum circuits is the ratio of gate times and typical error time scales. Algorithms with circuit depths…
Rydberg blockade based parity quantum optimization
Martin Lanthaler, Clemens Dlaska, Kilian Ender +1
We present a scalable architecture for solving higher-order constrained binary optimization problems on current neutral-atom hardware operating in the Rydberg blockade regime. In p…
Modular Parity Quantum Approximate Optimization
Kilian Ender, Anette Messinger, Michael Fellner +2
The parity transformation encodes spin models in the low-energy subspace of a larger Hilbert-space with constraints on a planar lattice. Applying the Quantum Approximate Optimizati…
Designing ground states of Hopfield networks for quantum state preparation
Clemens Dlaska, Lukas M. Sieberer, Wolfgang Lechner
We present a protocol to store a polynomial number of arbitrary bit strings, encoded as spin configurations, in the approximately degenerate low-energy manifold of an all-to-all co…
Robust quantum state transfer via topologically protected edge channels in dipolar arrays
Clemens Dlaska, Benoît Vermersch, Peter Zoller
We show how to realize quantum state transfer between distant qubits using the chiral edge states of a two-dimensional topological spin system. Our implementation based on Rydberg…