Nucleation of superfluid-light domains in a quenched dynamics

ORAL

Abstract

Strong correlation effects emerge from light-matter interactions in coupled resonator arrays, such as the Mott-insulator to the superfluid phase transition of atom-photon excitations. We demonstrate that the quenched dynamics of a finite-sized 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 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 quantum scaled quantum simulations.

*This work was supported by the Fondo Nacional de Investigaciones Cientiificas y Tecnologicas (FONDECYT, Chile) under grants No. 1150806 (FT), No. 1160639 (MK,JR), 1150718 (JAV), 1150653 (GR), Grants-FA9550-16-1-0122 (FT,MK) and FA9550-18-1-0438 CEDENNA through the “Financiamiento Basal para Centros Cientiificos y Tecnoloogicos de Excelencia-FB0807” (FT, JR, MK and JAV).

Presenters

  • Guillermo Romero

    • Universidad de Santiago de Chile

Authors

  • Joaquin Figueroa

    • Universidad de Chile
  • Jose Rogan

    • Universidad de Chile
  • Juan Alejandro Valdivia

    • Universidad de Chile
  • Miguel G Kiwi

    • Physics, Universidad de Chile
    • Universidad de Chile
  • Guillermo Romero

    • Universidad de Santiago de Chile
  • Felipe Torres

    • Physics, Universidad de Chile
    • Universidad de Chile