Thermodynamics of classical frustrated spin chain at the ferromagnet-helimagnet transition point
Statistical Mechanics
2010-07-27 v1 Strongly Correlated Electrons
Abstract
Low-temperature thermodynamics of the classical frustrated ferromagnetic spin chain is studied. Using transfer-matrix method we found the behavior of the correlation function and zero-field susceptibility at the ferromagnetic-helical transition point. It is shown that the critical exponent for the susceptibility is changed from 2 to 4/3 at the transition point.
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Cite
@article{arxiv.1007.4536,
title = {Thermodynamics of classical frustrated spin chain at the ferromagnet-helimagnet transition point},
author = {D. V. Dmitriev and V. Ya. Krivnov},
journal= {arXiv preprint arXiv:1007.4536},
year = {2010}
}
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6 pages