Adiabatic state transfer is restored in non-Hermitian systems by designing parameter trajectories that yield a real spectrum for the non-Hermitian evolution operator, enabling symmetric two-mode switching.
Exceptional points in optics and photonics,
2 Pith papers cite this work. Polarity classification is still indexing.
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A cospectral non-Hermitian trimer with nonreciprocal couplings admits exact dark-bright decomposition under an algebraic matching condition, with the bright sector becoming PT-symmetric and hosting an embedded second-order exceptional point at criticality.
citing papers explorer
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Observation of Restored Adiabatic State Transfer in Time-Modulated Non-Hermitian Systems
Adiabatic state transfer is restored in non-Hermitian systems by designing parameter trajectories that yield a real spectrum for the non-Hermitian evolution operator, enabling symmetric two-mode switching.
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Latent symmetry in a minimal non-Hermitian trimer
A cospectral non-Hermitian trimer with nonreciprocal couplings admits exact dark-bright decomposition under an algebraic matching condition, with the bright sector becoming PT-symmetric and hosting an embedded second-order exceptional point at criticality.