Spatial and temporal propagation of Kondo correlations

We address the fundamental question how the spatial Kondo correlations are building up in time assuming an initially decoupled impurity spin \(\vec{S}_{\rm imp}\). We investigate the time-dependent spin-correlation function \(\chi(\vec{r},t) = \langle \vec{S}_\mathrm{imp} \vec{s}(\vec{r}) \rangle (t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	arXiv.org 2014-07
Hauptverfasser:	Lechtenberg, Benedikt, Anders, Frithjof B
Format:	Artikel
Sprache:	eng
Schlagworte:	Antiferromagnetism Conduction electrons Correlation analysis Couplings Density Electron spin Entanglement Ferromagnetism Mathematical models Physics - Strongly Correlated Electrons Spatial resolution Time dependence Time response
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!