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Published in 2020 at "npj Quantum Information"
DOI: 10.1038/s41534-021-00393-3
Abstract: We show that highly confined superfluid films are extremely nonlinear mechanical resonators, offering the prospect to realize a mechanical qubit. Specifically, we consider third-sound surface waves, with nonlinearities introduced by the van der Waals interaction…
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Keywords:
surface waves;
surface;
quantum nonlinearity;
nonlinearity superfluid ... See more keywords