3 papers
cond-mat.str-el2004
Quantum Fluctuations and Excitations in Antiferromagnetic Quasicrystals
Stefan Wessel, Igor Milat
We study the effects of quantum fluctuations and the excitation spectrum for the antiferromagnetic Heisenberg model on a two-dimensional quasicrystal, by numerically solving linear…
cond-mat.str-el2003
Field induced magnetic ordering transition in Kondo insulators
I. Milat, F. F. Assaad, M. Sigrist
We study the 2D Kondo insulators in a uniform magnetic field using quantum Monte Carlo simulations of the particle-hole symmetric Kondo lattice model and a mean field analysis of t…
cond-mat.str-el2001
Thermoelectric power of Cerium and Ytterbium intermetallics
V. Zlatic, I. Milat, B. Coqblin +1
Temperature dependence S(T) of the thermoelectric power of metallic systems with cerium and ytterbium ions exhibits some characteristic features, which can be used to classify thes…