898 citations · 3.2k across the 12 of their papers we have counts for
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cond-mat.mes-hall2021★ 10 cited
A spectral duality in graphs and microwave networks
Tobias Hofmann, Junjie Lu, Ulrich Kuhl +1
Quantum graphs and their experimental counterparts, microwave networks, are ideally suited to study the spectral statistics of chaotic systems. The graph spectrum is obtained from…
cond-mat.other2021★ 124 cited
Simulating hyperbolic space on a circuit board
Patrick M. Lenggenhager, Alexander Stegmaier, Lavi K. Upreti +12
The Laplace operator encodes the behavior of physical systems at vastly different scales, describing heat flow, fluids, as well as electric, gravitational, and quantum fields. A ke…