24 citations · 24 across the 2 of their papers we have counts for
2 papers
quant-ph2022★ 24 cited
Topological edge-states of the PT-symmetric Su-Schrieffer-Heeger model: An effective two-state description
A. F. Tzortzakakis, A. Katsaris, N. E. Palaiodimopoulos +4
We consider the non-Hermitian, parity-time (PT) symmetric extensions of the one-dimensional Su-Schrieffer-Heeger (SSH) model in the topological non-trivial configuration. We study…
quant-ph2021
Generalized Continuity Equations for Schrödinger and Dirac Equations
A. Katsaris, P. A. Kalozoumis, F. K. Diakonos
The concept of the generalized continuity equation (GCE) was recently introduced in [J. Phys. A: Math. and Theor. {\bf 52}, 1552034 (2019)], and was derived in the context of i…