Publications (6)
Surface states in a 3D topological insulator: The role of hexagonal warping and curvature
E. V. Repin, V. S. Stolyarov, T. Cren +5
We explore a combined effect of hexagonal warping and of finite effective mass on both the tunneling density of electronic states (TDOS) and structure of Landau levels (LLs) of 3D…
Weyl points in the multi-terminal Hybrid Superconductor-Semiconductor Nanowire devices
E. V. Repin, Y. V. Nazarov
The technology of superconductor-semiconductor nanowire devices has matured in the last years in the quest for topological quantum computing. This makes it feasible to make more co…
Quantum corrections to conductivity of disordered electrons due to inelastic scattering off magnetic impurities
I. S. Burmistrov, E. V. Repin
We study the quantum corrections to the conductivity of the two-dimensional disordered interacting electron system in the diffusive regime due to inelastic scattering off rare magn…
Inelastic electron scattering off a quantum dot in the cotunneling regime: the signature of mesoscopic Stoner instability
E. V. Repin, I. S. Burmistrov
We explore the inelastic electron scattering cross section off a quantum dot close to the Stoner instability. We focus on the regime of strong Coulomb blockade in which the scatter…
Topological numbers of quantum superpositions of topologically non-trivial bands
E. V. Repin, Y. V. Nazarov
In this Article we address the definition and values of topological numbers of the manifolds of wavefunctions - bands obtained by quantum superposition of the wavefunctions that be…
Mesoscopic fluctuations of the single-particle Green's function at Anderson transitions with Coulomb interaction
E. V. Repin, I. S. Burmistrov
Using the two-loop analysis and the background field method we demonstrate that the local pure scaling operators without derivatives in the Finkel'stein nonlinear sigma model can b…