Browsing by Subject "Interacao rkky"
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Phase diagram for the Anderson lattice model
(2000) [Journal article]We study the competition between the Kondo effect and the Ruderman-Kittel-Kasuya-Yosida interaction in the framework of the Anderson lattice model with an extra intersite exchange term. By using an approximation based on ... -
Spin-glass freezing in Kondo-lattice compounds
(2001) [Journal article]A theory is presented that describes a spin-glass phase at finite temperatures in Kondo-lattice systems with an additional Ruderman–Kittel–Kasuya–Yosida interaction represented by long range, random couplings among localized ...