88 citations · 473 across the 22 of their papers we have counts for
3 papers · 1 filter
Topology from Triviality
Vardan Kaladzhyan, Cristina Bena, Pascal Simon
We show that bringing into proximity two topologically trivial systems can give rise to a topological phase. More specifically, we study a 1D metallic nanowire proximitized by a 2D…
On the bulk boundary correspondence and the existence of Majorana bound states on the edges of 2D topological superconductors
Nicholas Sedlmayr, Vardan Kaladzhyan, Clément Dutreix +1
The bulk-boundary correspondence establishes a connection between the bulk topological index of an insulator or superconductor, and the number of topologically protected edge bands…
Controlling topological superconductivity by magnetization dynamics
Vardan Kaladzhyan, Pascal Simon, Mircea Trif
We study theoretically a chain of precessing classical magnetic impurities in an -wave superconductor. Utilizing a rotating wave description, we derive an effective Hamiltonian…