90 citations · 136 across the 5 of their papers we have counts for
4 papers · 1 filter
Coupled unidirectional chaotic microwave graphs
Omer Farooq, Afshin Akhshani, Michał Ławniczak +2
We investigate experimentally the undirected open microwave network with internal absorption composed of two coupled directed halves, unidirectional networks and $Γ_{-…
Application of topological resonances in experimental investigation of a Fermi golden rule in microwave networks
Michał Ławniczak, Jiří Lipovský, Małgorzata Białous +1
We investigate experimentally a Fermi golden rule in two-edge and five-edge microwave networks with preserved time reversal invariance. A Fermi golden rule gives rates of decay of…
Experimental investigation of distributions of the off-diagonal elements of the scattering and the Wigner's matrices for networks with broken time reversal invariance
Michał Ławniczak, Bart van Tiggelen, Leszek Sirko
We present an extensive experimental study of the distributions of the real and imaginary parts of the off-diagonal elements of the scattering matrix and the Wigner's reac…
Are Scattering Properties of Graphs Uniquely Connected to Their Shapes?
Oleh Hul, Michał Ławniczak, Szymon Bauch +3
The famous question of Mark Kac "Can one hear the shape of a drum?" addressing the unique connection between the shape of a planar region and the spectrum of the corresponding Lapl…