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physics.optics2025
Topological photonics of generalized and nonlinear eigenvalue equations
Takuma Isobe, Tsuneya Yoshida, Yasuhiro Hatsugai
Topological photonics is developed based on the analogy of Schrödinger equation which is mathematically reduced to a standard eigenvalue equation. Notably, several photonic systems…
cond-mat.mes-hall2025
Liouvillian skin effects in two-dimensional electron systems at finite temperatures
Yuta Shigedomi, Tsuneya Yoshida
Liouvillian skin effects, manifested as the localization of Liouvillian eigenstates around the boundary, are distinctive features of non-Hermitian systems and are particularly nota…