122 citations · 169 across the 4 of their papers we have counts for
4 papers
Topological superconductivity in Quantum Hall-superconductor hybrid systems
Björn Zocher, Bernd Rosenow
We develop a scenario to engineer a topological phase with Majorana edge states based on an integer quantum Hall (QH) system proximity coupled to a superconductor (SC). Due to the…
Robustness of Topological Order in Semiconductor-Superconductor Nanowires in the Coulomb Blockade Regime
Björn Zocher, Mats Horsdal, Bernd Rosenow
Semiconductor-superconductor hybrid systems are promising candidates for the realization Majorana fermions and topological order, i.e. topologically protected degeneracies, in soli…
Modulation of Majorana-Induced Current Cross-Correlations by Quantum Dots
Björn Zocher, Bernd Rosenow
We study charge transport through a topological superconductor with a pair of Majorana end states, coupled to leads via quantum dots with resonant levels. The non-locality of the M…
Effect of intraband Coulomb repulsion on the excitonic spin-density wave
Björn Zocher, Carsten Timm, P. M. R. Brydon
We present a study of the magnetic ground state of a two-band model with nested electron and hole Fermi surfaces and both interband and intraband Coulomb interactions. Our aim is t…