Answers are grounded in this paper and cite their sources.
The magnetic behavior of small rare-earth clusters was investigated based on a quantum Heisenberg model. Clusters with a fixed number of atoms and different geometry are found to have drastically different magnetic behavior as temperature is increased. A quantum mechanical treatment of the Heisenberg model explains in a natural way the seemingly controversial experimental results in Gd clusters.
No takes yet. Share an insight, caveat, or question.
Lopéz‐Urías et al. (2002) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: