Directional Goldstone waves in polariton condensates close to equilibrium
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DOI: 10.1038/s41467-019-13733-x
Abstract: Quantum fluids of light are realized in semiconductor microcavities using exciton-polaritons, solid-state quasi-particles with a light mass and sizeable interactions. Here, we use the microscopic analogue of oceanographic techniques to measure the excitation spectrum of… read more here.
Keywords: goldstone; waves polariton; polariton condensates; goldstone waves ... See more keywords