Answers are grounded in this paper and cite their sources.
The influence of the dipole-dipole interaction on the dynamics of monodispersive ensembles of magnetic nanoparticles have been studied by Monte Carlo simulations. An increased interaction strength drives the system from a state with only individual particle relaxation at all temperatures to a state where collective phenomena govern the dynamics at low temperatures. The collective nature of the dynamics is reflected in the appearance of magnetic ageing and a dramatically broadened relaxation function.
No takes yet. Share an insight, caveat, or question.
Andersson et al. (1997) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: