Physical review. E
Relationship between localization-delocalization transition and PT-symmetry breaking.
Fatemeh Sadeghi, Mostafa Motamedifar, Mojtaba Golshani
Published: 202510.1103/cprm-8kw5
Abstract
We investigate the interplay between parity-time-symmetry (PT-symmetry) breaking and localization transitions in non-Hermitian spin chains with an Aubry-André potential and competing Dzyaloshinskii-Moriya (DM) interactions. While prior studies (e.g.,…
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