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cond-mat.mes-hall2023
Probability Conservation and Localization in a One-Dimensional Non-Hermitian System
Yositake Takane, Shion Kobayashi, Ken-Ichiro Imura
We consider transport through a non-Hermitian conductor connected to a pair of Hermitian leads and analyze the underlying non-Hermitian scattering problem. In a typical non-Hermiti…
quant-ph2023
Entanglement dynamics in the many-body Hatano-Nelson model
Takahiro Orito, Ken-Ichiro Imura
The entanglement dynamics in a non-Hermitian quantum system is studied numerically and analyzed from the viewpoint of quasiparticle picture. As a concrete model, we consider a one-…