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arXiv · 1802.00901

Nucleation of superfluid-light domains in a quenched dynamics

Joaquín Figueroa·José Rogan·Juan Alejandro Valdivia·Miguel Kiwi·Guillermo Romero·Felipe Torres
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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 emerging 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 to a promising device for use in scaled quantum simulations.

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Joaquín Figueroa, José Rogan, Juan Alejandro Valdivia, Miguel Kiwi, Guillermo Romero, Felipe Torres. 2018-02-03. Nucleation of superfluid-light domains in a quenched dynamics. https://doi.org/10.1038/s41598-018-30789-9

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