3 papers
cond-mat.mes-hall2020
From fractional solitons to Majorana fermions in a paradigmatic model of topological superconductivity
N. Traverso Ziani, C. Fleckenstein, L. Vigliotti +2
Majorana bound states are interesting candidates for applications in topological quantum computation. Low energy models allowing to grasp their properties are hence conceptually im…
cond-mat.mes-hall2019
Transport signatures of a Floquet topological transition at the helical edge
C. Fleckenstein, N. Traverso Ziani, L. Privitera +2
The manipulation of the helical edge states of two-dimensional topological insulators is crucial for the development of technological applications. Recently, an important step forw…
cond-mat.mes-hall2019
Interacting topological edge channels
Jonas Strunz, Jonas Wiedenmann, Christoph Fleckenstein +10
Electrical currents in a quantum spin Hall insulator are confined to the boundary of the system. The charge carriers can be described as massless relativistic particles, whose spin…