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Chiral states and nonreciprocal phases in a Josephson junction ring

arXiv
Authors: R. Asensio-Perea, A. Parra-Rodriguez, G. Kirchmair, E. Solano, E. Rico

Year

2020

Paper ID

20478

Status

Preprint

Abstract Read

~2 min

Abstract Words

76

Citations

N/A

Abstract

In this work, we propose how to load and manipulate chiral states in a Josephson junction ring in the so called transmon regimen. We characterise these states by their symmetry properties under time reversal and parity transformations. We describe an explicit protocol to load and detect the states within a realistic set of circuit parameters and show simulations that reveal the chiral nature. Finally, we explore the utility of these states in quantum technological nonreciprocal devices.

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  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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  • In this work, we propose how to load and manipulate chiral states in a Josephson junction ring in the so called transmon regimen.

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