Topological invariant in terms of the Green functions for the Quantum Hall Effect in the presence of varying magnetic field
M.A. Zubkov, Xi Wu
Topics & Concepts
PhysicsQuantum Hall effectQuantum mechanicsQuantum spin Hall effectPosition and momentum spaceMagnetic fieldInvariant (physics)Lattice (music)Hall effectTopological quantum numberTopological orderQuantumFormalism (music)Topology (electrical circuits)Electric fieldQuantum field theoryPhase spaceCondensed matter physicsThermal Hall effectQuantum electrodynamicsElectric currentQuantum stateWigner distribution functionTopological quantum field theoryMathematical physicsGreen SQuantum and electron transport phenomenaTopological Materials and PhenomenaQuantum many-body systems