2 papers
cond-mat.str-el2004
Double-Exchange Model on Triangle Chain
Atsuo Satou, Masanori Yamanaka
We study ground state properties of the double-exchange model on triangle chain in the classical limit on spins. The ground state is determined by a competition among the…
cond-mat.mes-hall2000
Quantization of Hall Conductance in Double Exchange Systems: Topology and Lattice Gauge Field
Atsuo Satou, Masanori Yamanaka
We study quantization conditions of the Hall conductivity for a two dimensional system described by a double exchange Hamiltonian with and without an external magnetic field. This…