128 citations · 257 across the 5 of their papers we have counts for
6 papers
Analog quantum simulation of Shastry-Sutherland Ising materials
Vahagn Mkhitaryan, Milan Kornjača, Mao Lin +17
Frustrated magnets host rich emergent behavior because competing interactions generate dense manifolds of low-energy states. The Ising Shastry-Sutherland model is a paradigmatic se…
Quantum Optics in Maxwell's Fish Eye Lens with Single Atoms and Photons
Janos Perczel, Péter Kómar, Mikhail D. Lukin
We investigate the quantum optical properties of Maxwell's two-dimensional fish eye lens at the single-photon and single-atom level. We show that such a system mediates effectively…
Quantum network of neutral atom clocks
P. Kómár, T. Topcu, E. M. Kessler +4
We propose a protocol for creating a fully entangled GHZ-type state of neutral atoms in spatially separated optical atomic clocks. In our scheme, local operations make use of the s…
Effects of molecular resonances on Rydberg blockade
Andrei Derevianko, Péter Kómár, Turker Topcu +2
We study the effect of resonances associated with complex molecular interaction of Rydberg atoms on Rydberg blockade. We show that densely-spaced molecular potentials between doubl…
Long-distance entanglement distribution using individual atoms in optical cavities
Johannes Borregaard, Peter Kómár, Eric M. Kessler +2
Individual atoms in optical cavities can provide an efficient interface between stationary qubits and flying qubits (photons), which is an essentiel building block for quantum comm…
Heisenberg-limited atom clocks based on entangled qubits
Eric M. Kessler, Peter Kómár, Michael Bishof +4
We present a quantum-enhanced atomic clock protocol based on groups of sequentially larger Greenberger-Horne-Zeilinger (GHZ) states, that achieves the best clock stability allowed…