Moment screening in the correlated Kondo lattice model

The magnetic correlations, local moments and the susceptibility in the correlated two-dimensional (2D) Kondo lattice model at half-filling are investigated. We calculate their systematic dependence on the control parameters J _K / t and U / t . An unbiased and reliable exact diagonalization approach...

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Bibliographic Details
Main Authors: M Siahatgar, B Schmidt, G Zwicknagl, P Thalmeier
Format: Article
Language:English
Published: IOP Publishing 2012-01-01
Series:New Journal of Physics
Online Access:https://doi.org/10.1088/1367-2630/14/10/103005