842 citations · 1.5k across the 11 of their papers we have counts for
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cond-mat.mes-hall2021★ 66 cited
Universality of Hofstadter butterflies on hyperbolic lattices
Alexander Stegmaier, Lavi K. Upreti, Ronny Thomale +1
Motivated by recent experimental breakthroughs in realizing hyperbolic lattices in superconducting waveguides and electric circuits, we compute the Hofstadter butterfly on regular…
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…