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Current Correlations in a Majorana Beam Splitter
Arbel Haim, Erez Berg, Felix von Oppen +1
We study current correlations in a -junction composed of a grounded topological superconductor and of two normal-metal leads which are biased at a voltage . We show that the…
Current at a distance and resonant transparency in Weyl semimetals
Yuval Baum, Erez Berg, S. A. Parameswaran +1
Surface Fermi arcs are the most prominent manifestation of the topological nature of Weyl semimetals. In the presence of a static magnetic field oriented perpendicular to the sampl…
The anomalous Floquet-Anderson insulator as a non-adiabatic quantized charge pump
Paraj Titum, Erez Berg, Mark S. Rudner +2
Periodically driven quantum systems provide a novel and versatile platform for realizing topological phenomena. Among these are analogs of topological insulators and superconductor…
A Gapless Symmetry-Protected Topological Phase of Fermions in One Dimension
Anna Keselman, Erez Berg
We consider a one-dimensional, time-reversal-invariant system with attractive interactions and spin-orbit coupling. Such a system is gapless due to the strong quantum fluctuations…