3 papers
cond-mat.mes-hall2025
Wiener-Hopf factorization and non-Hermitian topology for Amoeba formulation in one-dimensional multiband systems
Shin Kaneshiro, Robert Peters
The non-Hermitian skin effect (NHSE), characterized by the extensive localization of bulk modes at the boundaries, has attracted significant attention as a hallmark feature of non-…
cond-mat.mes-hall2025
Symplectic-Amoeba formulation of the non-Bloch band theory for one-dimensional two-band systems
Shin Kaneshiro, Robert Peters
The non-Hermitian skin effect is a topological phenomenon, resulting in the condensation of bulk modes near the boundaries. Due to the localization of bulk modes at the edges, boun…
cond-mat.str-el2023
Non-Hermitian skin effect in equilibrium heavy-fermions
Shin Kaneshiro, Tsuneya Yoshida, Robert Peters
We demonstrate that a correlated equilibrium -electron system with time-reversal symmetry can exhibit a non-Hermitian skin effect of quasi-particles. In particula…