0 N ov 2 00 1 The Kondo lattice model from strong-coupling viewpoint

Abstract

We study the magnetic excitation spectrum of the two-dimensional (2D) squarelattice S=1/2 Kondo lattice model at finite (hole) doping, by representing the Hamiltonian in terms of a set of local excitations. The location of the paramagneticantiferromagnetic phase boundary at T=0 is determined. 

1 Figure or Table

Topics

  • Presentations referencing similar topics