Quasistationary states in a quantum dot formed at the edge of a topological insulator by magnetic barriers with finite transparency
D. V. Khomitsky,
E. A. Lavrukhina
Abstract:A model of quasistationary states is constructed for the one-dimensional edge states propagating along the edge of a two-dimensional topological insulator based on HgTe/CdTe quantum well in the presence of magnetic barriers with finite transparency. The lifetimes of these quasistationary states are found analytically and numerically via different approaches including the solution of the stationary Schrödinger equation with complex energy and the solution of the transmission problem for a double barrier structu… Show more
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