3 papers
cond-mat.mes-hall2024
Time-Varying Strong Coupling and Its Induced Time Diffraction of Magnon Modes
Jinwei Rao, Yi-Pu Wang, Zhijian Chen +7
Time-varying media break the temporal translation symmetry of wave propagation in materials, enabling advanced wave manipulations. However, this novel phenomenon has been rarely ex…
cond-mat.mes-hall2023
Non-Hermitian Topological Magnonics
Tao Yu, Ji Zou, Bowen Zeng +2
Dissipation in mechanics, optics, acoustics, and electronic circuits is nowadays recognized to be not always detrimental but can be exploited to achieve non-Hermitian topological p…
cond-mat.mes-hall2023
Perspective on non-Hermitian physics in magnetic systems
Tao Yu, J. W. Rao
A perspective on non-Hermitian physics in magnetic systems is addressed in this short article, including exceptional points, exceptional nodal phases, the non-Hermitian SSH model,…