3 papers
physics.optics2026
Symmetry restoration through chaotic hysteresis in a non-Hermitian optical trimer
Johanne Hizanidis, Konstantinos G. Makris
We investigate symmetry restoration and spatially localized dynamics in a non-Hermitian optical trimer composed of three lossy waveguides with complex-valued couplings. Extending o…
nlin.CD2026
Reservoir Computing with a single Josephson junction
George Baxevanis, Kathy Lüdge, Johanne Hizanidis
Physical reservoir computing exploits the nonlinear dynamics of a physical system to perform information processing tasks. Josephson junctions (JJs), as nonlinear superconducting d…
cond-mat.supr-con2024
Effects of Strong Capacitive Coupling Between Meta-Atoms in rf SQUID Metamaterials
Jingnan Cai, Robin Cantor, Johanne Hizanidis +2
We consider, for the first time, the effects of strong capacitive and inductive coupling between radio frequency Superconducting Quantum Interference Devices (rf SQUIDs) in an over…