Finite-temperature properties of the Kitaev-Heisenberg models on kagome and triangular lattices studied by improved finite-temperature Lanczos methods
Katsuhiro Morita, Takami Tohyama
Abstract
The authors investigate the finite-temper properties of the S=1/2 Kitaev-Heisenberg models on kagome and triangular lattices studied by improved finite-temperature Lanczos methods. In both lattice models, the specific heat exhibits multiple-peak structures.
Topics & Concepts
Lanczos resamplingLanczos algorithmLattice (music)PhysicsStatistical physicsMathematicsSpecific heatHexagonal latticeCondensed matter physicsHeisenberg modelAdvanced Condensed Matter PhysicsTopological Materials and PhenomenaPhysics of Superconductivity and Magnetism