2 papers
physics.class-ph2025
Coherent control of magnon-polaritons using an exceptional point
N. J. Lambert, A. Schumer, J. J. Longdell +2
The amplitude of resonant oscillations in a non-Hermitian environment can either decay or grow in time, corresponding to a mode with either loss or gain. When two coupled modes hav…
physics.optics2025
Dynamic and Geometric Shifts in Wave Scattering
Konstantin Y. Bliokh, Zeyu Kuang, Stefan Rotter
Since Berry's pioneering 1984 work, the separation of geometric and dynamic contributions in the {\it phase} of an evolving wave has become fundamental in physics, underpinning div…