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arXiv · 1809.03794

Quantum Simulation and Optimization in Hot Quantum Networks

Martin J. A. Schuetz·Benoît Vermersch·Gerhard Kirchmair·Lieven M. K. Vandersypen·J. Ignacio Cirac·Mikhail D. Lukin·Peter Zoller
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Abstract

We propose and analyze a setup based on (solid-state) qubits coupled to a common multi-mode transmission line, which allows for coherent spin-spin interactions over macroscopic on-chip distances, without any ground-state cooling requirements for the data bus. Our approach allows for the realization of fast deterministic quantum gates between distant qubits, the simulation of quantum spin models with engineered (long-range) interactions, and provides a flexible architecture for the implementation of quantum approximate optimization algorithms.

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Martin J. A. Schuetz, Benoît Vermersch, Gerhard Kirchmair, Lieven M. K. Vandersypen, J. Ignacio Cirac, Mikhail D. Lukin, Peter Zoller. 2018-09-11. Quantum Simulation and Optimization in Hot Quantum Networks. https://doi.org/10.1103/physrevb.99.241302

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