Publications (73)
Simulating Holographic Conformal Field Theories on Hyperbolic Lattices
Santanu Dey, Anffany Chen, Pablo Basteiro +10
We demonstrate how table-top settings combining hyperbolic lattices with nonlinear dynamics universally encode aspects of the bulk-boundary-correspondence between gravity in anti-d…
Imaging nodal knots in momentum space through topolectrical circuits
Ching Hua Lee, Amanda Sutrisno, Tobias Hofmann +7
Knots are intricate structures that cannot be unambiguously distinguished with any single topological invariant. Momentum space knots, in particular, have been elusive due to their…
On the linear dispersion--linear potential quantum oscillator
Martin Greiter
We solve the bi-linear quantum oscillator H=v|p|+F|x| both quasi-classically and numerically.
Charge excitations in SU(n) spin chains: exact results for the 1/r^2 model
Ronny Thomale, Dirk Schuricht, Martin Greiter
We study the one- and two-holon excitations of the SU(3) Kuramoto-Yokoyama model on the level of explicit wave functions, and generalize the calculations to the case of SU(n). We o…
Reply to Bernevig, Giuliano, and Laughlin
Martin Greiter, Dirk Schuricht
Reply to Bernevig, Giuliano, and Laughlin: cond-mat/0410147
Topological Edge State Nucleation in Frequency Space and its Realization with Floquet Electrical Circuits
Alexander Stegmaier, Alexander Fritzsche, Riccardo Sorbello +11
We build Floquet-driven capactive circuit networks to realize topological states of matter in the frequency domain. We find the Floquet circuit network equations of motion to revea…