Quantum coherence and geometric quantum discord
Quantum coherence and quantum correlations are of fundamental and practical significance
for the development of quantum mechanics. They are also cornerstones of quantum …
for the development of quantum mechanics. They are also cornerstones of quantum …
Disordered topological insulators: a non-commutative geometry perspective
E Prodan - Journal of Physics A: Mathematical and Theoretical, 2011 - iopscience.iop.org
The progress in the field of topological insulators is impetuous, being sustained by a suite of
exciting results on three fronts: experiment, theory and numerical simulation. Very often, the …
exciting results on three fronts: experiment, theory and numerical simulation. Very often, the …
Non-Hermitian topological invariants in real space
The topology of non-Hermitian systems is drastically shaped by the non-Hermitian skin
effect, which leads to the generalized bulk-boundary correspondence and non-Bloch band …
effect, which leads to the generalized bulk-boundary correspondence and non-Bloch band …
[图书][B] Topological insulators and topological superconductors
BA Bernevig - 2013 - degruyter.com
This graduate-level textbook is the first pedagogical synthesis of the field of topological
insulators and superconductors, one of the most exciting areas of research in condensed …
insulators and superconductors, one of the most exciting areas of research in condensed …
Defining a bulk-edge correspondence for non-Hermitian Hamiltonians via singular-value decomposition
We address the breakdown of the bulk-boundary correspondence observed in non-
Hermitian systems, where open and periodic systems can have distinct phase diagrams …
Hermitian systems, where open and periodic systems can have distinct phase diagrams …
Inversion-symmetric topological insulators
We analyze translationally invariant insulators with inversion symmetry that fall outside the
current established classification of topological insulators. These insulators exhibit no edge …
current established classification of topological insulators. These insulators exhibit no edge …
Skin effect and winding number in disordered non-Hermitian systems
Unlike their Hermitian counterparts, non-Hermitian (NH) systems may display an
exponential sensitivity to boundary conditions and an extensive number of edge-localized …
exponential sensitivity to boundary conditions and an extensive number of edge-localized …
Wilson-loop characterization of inversion-symmetric topological insulators
The ground state of translationally invariant insulators comprises bands which can assume
topologically distinct structures. There are few known examples where this distinction is …
topologically distinct structures. There are few known examples where this distinction is …
Topological criticality in the chiral-symmetric AIII class at strong disorder
The chiral AIII symmetry class in the classification table of topological insulators contains
topological phases classified by a winding number ν for each odd space dimension. An …
topological phases classified by a winding number ν for each odd space dimension. An …
Mapping topological order in coordinate space
The organization of the electrons in the ground state is classified by means of topological
invariants, defined as global properties of the wave function. Here we address the Chern …
invariants, defined as global properties of the wave function. Here we address the Chern …