The transport properties of nontrivial spin textures are coming under closer scrutiny as the amount of experimental data and theoretical simulations is increasing. To extend the …
CX Zhang, MA Zubkov - Annals of Physics, 2022 - Elsevier
Abstract Conductivity of Integer Quantum Hall Effect (IQHE) may be expressed as the topological invariant composed of the two-point Green function. Such a topological invariant …
We discuss the non-equilibrium dynamics of condensed matter/quantum field systems in the framework of Keldysh technique. In order to deal with the inhomogeneous systems we use …
An increasing demand for data-driven technology combined with the challenges imposed by climate change makes it desirable to identify a new type of computer memory storage with a …
The topological nature of Hall conductivity is typically associated with the TKNN invariant [28], which has been proposed for the systems subject to a constant external magnetic field …