2 papers
cond-mat.str-el1998
Solution of quantum double exchange on the complete graph from spl(2,1) dynamical supersymmetry
Karlo Penc, Robert Lacaze
The exact and analytical low energy spectrum of the ferromagnetic Kondo lattice model on a complete graph extended with on-site repulsion is obtained in terms of a dynamical sp…
hep-lat1996
Large q expansion of the 2D q-states Potts model
T. Bhattacharya, R. Lacaze, A. Morel
We present a recursive method to calculate a large q expansion of the 2d q-states Potts model free energies based on the Fortuin-Kasteleyn representation of the model. With this pr…