We analyze the spectral distribution of localisation in a 1D diagonally disordered chain of fragments each of which consist of coupled two-level systems. The calculations performed by means of developed pertur-bation theory for joint statistics of advanced and retarded Green’s functions. We show that this distribution is rather inhomogeneous and reveals spectral regions of weakly localized states with sharp peaks of the local-ization degree in the centers of these regions.
We investigate numerically the statistical properties of spectra of two-dimensional disordered syst...
Using exact diagonalization technique, we investigate the many-body localization phenomenon in the 1...
Anderson localization has been a subject of intense studies for many years. In this context, we stud...
The degree of electronic localization in disordered one-dimensional systems is discussed. The model ...
AbstractIn this paper, we numerically analyze the dynamics of a one-electron in a one-dimensional mo...
The interplay between nonlinearity and disorder is studied in a discrete one-dimensional Schrödinger...
A localization criterion is derived by using the self-consistent determination of the self-energy in...
We study statistical properties of the eigenfunctions in the three-dimensional Anderson model of loc...
Certain tight binding lattices host macroscopically degenerate flat spectral bands. Their origin is ...
Exact results are obtained on the localization of eigenstates in one-dimensional infinite disordered...
We investigated numerically localization properties of electron eigenstates in a chain with long-ran...
Abstract. A brief review is given of the current understanding of the electronic structure, transpor...
In this paper we introduce the spectral approach to delocalization in infinite disordered systems an...
An analytic treatment of localization in a weakly disordered system is presented for the case where ...
Nous étudions une généralisation du modèle de liaison serrée d'Anderson pour les réseaux désordonnés...
We investigate numerically the statistical properties of spectra of two-dimensional disordered syst...
Using exact diagonalization technique, we investigate the many-body localization phenomenon in the 1...
Anderson localization has been a subject of intense studies for many years. In this context, we stud...
The degree of electronic localization in disordered one-dimensional systems is discussed. The model ...
AbstractIn this paper, we numerically analyze the dynamics of a one-electron in a one-dimensional mo...
The interplay between nonlinearity and disorder is studied in a discrete one-dimensional Schrödinger...
A localization criterion is derived by using the self-consistent determination of the self-energy in...
We study statistical properties of the eigenfunctions in the three-dimensional Anderson model of loc...
Certain tight binding lattices host macroscopically degenerate flat spectral bands. Their origin is ...
Exact results are obtained on the localization of eigenstates in one-dimensional infinite disordered...
We investigated numerically localization properties of electron eigenstates in a chain with long-ran...
Abstract. A brief review is given of the current understanding of the electronic structure, transpor...
In this paper we introduce the spectral approach to delocalization in infinite disordered systems an...
An analytic treatment of localization in a weakly disordered system is presented for the case where ...
Nous étudions une généralisation du modèle de liaison serrée d'Anderson pour les réseaux désordonnés...
We investigate numerically the statistical properties of spectra of two-dimensional disordered syst...
Using exact diagonalization technique, we investigate the many-body localization phenomenon in the 1...
Anderson localization has been a subject of intense studies for many years. In this context, we stud...