Monte Carlo simulations of the randomly frustrated three-dimensional Heisenberg model with a moderate fraction (20%) of antiferromagnetic bonds show evidence of two distinct ordering events. Below Tc the spins align collinearly and exhibit ferromagnetic order, while below Txy the transverse…
Fecha:
2006-08-24
Recurso:
McGill University - MCGILL
CIC - Centro de Información y Conocimiento Johannes Gutenberg ®