Hidden glassy behaviors in an ideal Heisenberg Kagomé antiferromagnet

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dc.creatorLee, J. D.
dc.date2003-09-08
dc.date.accessioned2026-07-07T02:53:21Z
dc.date.available2026-07-07T02:53:21Z
dc.descriptionDynamics of classical Heisenberg spins, ${\bf S}_i=({\bf s}_i,S_{iz})$, on the Kagomé lattice has been studied. An ideal Heisenberg Kagomé antiferromagnet is known to remain disordered down to T=0 due to the macroscopic degeneracy of the ground state. Through the study, however, we find that ${\bf S}_i$ and their planar components ${\bf s}_i$ behave in a qualitatively different way and especially planar spins (${\bf s}_i$) show the exotic glass-like transition in the very low temperature $T\sim 0.003J$ ($J$: spin exchange). The glassy behaviors of ${\bf s}_i$ would be found to be driven by the spin-nematic fluctuations, different from ordinary spin glasses by disorders or anisotropies.
dc.description4 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0309200
dc.identifierhttp://arxiv.org/abs/cond-mat/0309200
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/22181
dc.subjectMaterials Science
dc.subjectDisordered Systems and Neural Networks
dc.subjectStrongly Correlated Electrons
dc.titleHidden glassy behaviors in an ideal Heisenberg Kagomé antiferromagnet
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