35 citations · 35 across the 3 of their papers we have counts for
3 papers
cond-mat.str-el2026
Localization pattern of a mobile impurity in the disordered Kitaev chain
A. V. Sadovnikov, A. N. Rubtsov
We study a mobile impurity coupled to a Kitaev chain with chemical-potential disorder and ask whether the impurity behavior distinguishes different regimes of the host system. Exac…
cond-mat.str-el2025
A Mobile Impurity in the Kitaev Chain: Phase Diagram and Signatures of Topology
A. V. Sadovnikov, M. S. Bahovadinov, A. N. Rubtsov +1
We study the physics of a mobile impurity immersed in a topological superconductor. We discuss the system's phase diagram obtained with exact diagonalization. We argue that th…
cond-mat.mes-hall2020★ 35 cited
Enhancement of perpendicular magnetic anisotropy and Dzyaloshinskii-Moriya interaction in thin ferromagnetic films by atomic-scale modulation of interfaces
A. S. Samardak, A. V. Davydenko, A. G. Kolesnikov +12
To stabilize the non-trivial spin textures, e.g., skyrmions or chiral domain walls in ultrathin magnetic films, an additional degree of freedom such as the interfacial Dzyaloshinsk…