Nonlinearity-induced anomalous mode collapse and nonchiral asymmetric mode switching around multiple exceptional points
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DOI: 10.1103/physrevb.101.125432
Abstract: The dynamical encirclement around a second order exceptional point (EP) and corresponding chirality driven nonadiabatic modal dynamics have attracted enormous attention in the topological study of various non-Hermitian systems. However, dynamical encirclement around multiple second-order… read more here.
Keywords: induced anomalous; nonlinearity induced; nonlinearity; around multiple ... See more keywords