Witryna3 kwi 2024 · Abstract. This study is started from a photon-magnon model with a competition effect of the level attraction and repulsion, its Hermiticity is mainly decided by a phase-dependent and asymmetric coupling factor, namely ϕ = 0 for Hermitian and ϕ = π for non-Hermitian. Then an extensional study predicts the quantum critical … WitrynaThe major emphasis of this work is concerned with the chirality properties of chaotic motion in a whispering-gallery-mode microresonator based on nanoparticle-induced …
Quantum dynamics of non-Hermitian many-body Landau-Zener …
Witryna13 gru 2024 · Non-Hermitian topological systems, by combining the advantages of topological robustness and sensitivity induced by non-Hermiticity, have recently emerged and attracted much research interest. Here, we propose a device based on the topological coupler in elastic waves with non-Hermiticity, which contains two … Witryna12 lis 2024 · a Without non-Hermitian coupling (\(\beta =\beta ^{\prime} =0\)), there is a large energy gap even in the edge band structure. Therefore, the bulk topology is trivial in this Hermitian system. t-handle tap wrench hss m1.5 → m4
(PDF) Nonconventional metasurfaces: From non-Hermitian coupling ...
Witryna24 sty 2024 · Spin–orbit coupling is an essential mechanism underlying quantum phenomena such as the spin Hall effect and topological insulators 1. It has been widely studied in well-isolated Hermitian ... Witryna12 kwi 2024 · The topological dissipation spectrum is found to exhibit edge modes within a dissipative gap. We validate chiral symmetry of the dissipative SSH couplings and also probe topological features of the generalized dissipative SSH model. This work paves the way for realizing non-Hermitian topological quantum optics via dissipative couplings. Witryna19 lip 2024 · We investigate the flat bands in a quasi-one-dimensional rhombic array composed of evanescently coupled microring resonators (MRRs) with non-Hermitian coupling. By changing the relative position of non-Hermitian coupling in each cell, we construct topologically trivial and nontrivial flat bands, where both the real and … t-handle socket wrench set