Electric-circuit realization of a hyperbolic drum

Patrick M. Lenggenhager ,1, 2, 3, ∗ Alexander Stegmaier ,4, ∗ Lavi K. Upreti ,4 Tobias Hofmann,4 Tobias Helbig ,4 Achim Vollhardt,2 Martin Greiter,4 Ching Hua Lee,5 Stefan Imhof,6 Hauke Brand,6 Tobias Kießling,6 Igor Boettcher ,7, 8 Titus Neupert ,2, † Ronny Thomale ,4, † and Tomáš Bzdušek 1, 2, † 1Condensed Matter Theory Group, Paul Scherrer Institute, 5232 Villigen PSI, Switzerland 2Department of Physics, University of Zurich, Winterthurerstrasse 190, 8057 Zurich, Switzerland 3Institute for Theoretical Physics, ETH Zurich, 8093 Zurich, Switzerland 4Institut für Theoretische Physik und Astrophysik, Universität Würzburg, 97074 Würzburg, Germany 5Department of Physics, National University of Singapore, Singapore 117551, Republic of Singapore 6Physikalisches Institut, Universität Würzburg, 97074 Würzburg, Germany 7Department of Physics, University of Alberta, Edmonton, Alberta T6G 2E1, Canada 8Theoretical Physics Institute, University of Alberta, Edmonton, Alberta T6G 2E1, Canada (Dated: September 6, 2021)