Detecting topological exceptional points in a parity-time symmetric system with cold atoms.
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DOI: 10.1364/oe.25.015786
Abstract: We reveal a novel topological property of the exceptional points in a two-level parity-time symmetric system and then propose a scheme to detect the topological exceptional points in the system, which is embedded in a… read more here.
Keywords: symmetric system; parity time; exceptional points; system ... See more keywords