2003/09/08 by J. D. Lee, Lee, J. D.
Computer Science · Physics and Astronomy · #Advanced Condensed Matter Physics #Disordered Systems and Neural Networks (cond-mat.dis-nn) #FOS: Physical sciences #Materials Science (cond-mat.mtrl-sci) #Nonlinear Dynamics and Pattern Formation #Strongly Correlated Electrons (cond-mat.str-el) #Theoretical and Computational Physics #cond-mat.dis-nn #cond-mat.mtrl-sci #cond-mat.str-el
paper · pdf · doi:10.48550/arxiv.cond-mat/0309200
4 pages, 5 figures
arxiv created 2003/09/08 · openalex publication_date 2003/09/08 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Dynamics of classical Heisenberg spins, \bf Si=(\bf si,Siz), 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 Si and their planar components \bf si behave in a qualitatively different way and especially planar spins (\bf si) show the exotic glass-like transition in the very low temperature T∼ 0.003J (J: spin exchange). The glassy behaviors of \bf si would be found to be driven by the spin-nematic fluctuations, different from ordinary spin glasses by disorders or anisotropies.