1303.1101 (Kipton Barros et al.)

Efficient Large-Scale Simulation of Kondo Lattice Models    [PDF]

Kipton Barros, Yasuyuki Kato

We introduce an efficient Langevin method to study bilinear Fermionic Hamiltonians interacting with classical fields. Our method is suitable for very large systems and offers high accuracy. To demonstrate the method, we study complex non-coplanar chiral spin textures on the triangular Kondo lattice model. We also explore non-equilibrium mesoscale physics such as chiral domain coarsening and Z2 vortex annihilation.

View original: http://arxiv.org/abs/1303.1101