Gabay-Toulouse Phase Transition in Heisenberg Spin-Glasses in Three Dimensions

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dc.creatorShirakura, T.
dc.creatorNinomiya, D.
dc.creatorIyama, Y.
dc.creatorMatsubara, F.
dc.date2007-06-24
dc.date.accessioned2026-07-07T08:12:07Z
dc.date.available2026-07-07T08:12:07Z
dc.descriptionWe examine three-dimensional $\pm J$ Heisenberg models with and without random anisotropies in a magnetic field. We calculate both the stiffness exponent $θ_s$ at absolute zero temperature and spin-glass correlation lengths for the longitudinal and transverse spin components at finite temperatures. We suggest that, contrary to a chirality scenario predicted by Kawamura and his co-workers, a Gabay-Toulouse phase transition occurs when the anisotropies are absent, although no phase transition occurs when they are present.
dc.description4 pages, 7 figures
dc.identifierhttps://arxiv.org/abs/0706.3493
dc.identifierhttp://arxiv.org/abs/0706.3493
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/132343
dc.subjectDisordered Systems and Neural Networks
dc.titleGabay-Toulouse Phase Transition in Heisenberg Spin-Glasses in Three Dimensions
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