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Nucleation of superfluid-light domains in a quenched dynamics.

ABSTRACT: Strong correlation effects emerge from light-matter interactions in coupled resonator arrays, such as the Mott-insulator to superfluid phase transition of atom-photon excitations. We demonstrate that the quenched dynamics of a finite-sized complex array of coupled resonators induces a first-order like phase transition. The latter is accompanied by domain nucleation that can be used to manipulate the photonic transport properties of the simulated superfluid phase; this in turn leads to an empirical scaling law. This universal behavior emerges from the light-matter interaction and the topology of the array. The validity of our results over a wide range of complex architectures might lead to a promising device for use in scaled quantum simulations.

SUBMITTER: Figueroa J

PROVIDER: S-EPMC6109166 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature

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Nucleation of superfluid-light domains in a quenched dynamics.

Figueroa Joaquín J Rogan José J Valdivia Juan Alejandro JA Kiwi Miguel M Romero Guillermo G Torres Felipe F

Scientific reports 20180824 1

Strong correlation effects emerge from light-matter interactions in coupled resonator arrays, such as the Mott-insulator to superfluid phase transition of atom-photon excitations. We demonstrate that the quenched dynamics of a finite-sized complex array of coupled resonators induces a first-order like phase transition. The latter is accompanied by domain nucleation that can be used to manipulate the photonic transport properties of the simulated superfluid phase; this in turn leads to an empiric ...[more]

PMID: 30143659

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