Zero Temperature Series Expansions for the Kondo Lattice Model
  We present new results for the Kondo lattice model of strongly correlated electrons, in 1-, 2-, and 3-dimensions, obtained from high-order linked-cluster series expansions. Results are given for varies ground state properties at half-filling, and for spin and charge excitations. The existence and nature of the predicted quantum phase transition are explored. 
W. Zheng and J. Oitmaa (Univ. of New South Wales, Sydney, Australia)