122 citations · 249 across the 9 of their papers we have counts for
9 papers
Identifying Discrete Breathers Using Convolutional Neural Networks
T. Dogkas, M. Eleftheriou, G. D. Barmparis +1
Artificial intelligence in the form of deep learning is now very popular and directly implemented in many areas of science and technology. In the present work we study time evoluti…
Dissipative breathers in rf SQUID metamaterials
George P. Tsironis, Nikos Lazarides, Maria Eleftheriou
The existence and stability of dissipative breathers in rf SQUID (Superconducting Quantum Interference Device) arrays is investigated numerically. In such arrays, the nonlinearity…
Surface magnetoinductive breathers in two-dimensional magnetic metamaterials
Maria Eleftheriou, Nikos Lazarides, George P. Tsironis +1
We study discrete surface breathers in two-dimensional lattices of inductively-coupled split-ring resonators with capacitive nonlinearity. We consider both Hamiltonian and dissipat…
Dissipative discrete breathers in rf SQUID metamaterials
N. Lazarides, G. P. Tsironis, M. Eleftheriou
The existence and stability of dissipative discrete breathers (DDBs) in rf superconducting quantum interference device (SQUID) arrays in both one and two dimensions is investigated…
Magnetoinductive breathers in magnetic metamaterials
M. Eleftheriou, N. Lazarides, G. P. Tsironis
The existence and stability of discrete breathers (DBs) in one-dimensional and two-dimensional magnetic metamaterials (MMs), which consist of periodic arrangem ents (arrays) of spl…
Discrete breathers in nonlinear magnetic metamaterials
N. Lazarides, M. Eleftheriou, G. P. Tsironis
Magnetic metamaterials composed of split-ring resonators or type elements may exhibit discreteness effects in THz and optical frequencies due to weak coupling. We consider a mo…