Magnetization Process of the Classical Heisenberg Model on the Shastry-Sutherland Lattice

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dc.creatorMoliner, M.
dc.creatorCabra, D. C.
dc.creatorHonecker, A.
dc.creatorPujol, P.
dc.creatorStauffer, F.
dc.date2008-09-30
dc.date2009-04-03
dc.date.accessioned2026-07-07T12:59:23Z
dc.date.available2026-07-07T12:59:23Z
dc.descriptionWe investigate classical Heisenberg spins on the Shastry-Sutherland lattice and under an external magnetic field. A detailed study is carried out both analytically and numerically by means of classical Monte-Carlo simulations. Magnetization pseudo-plateaux are observed around 1/3 of the saturation magnetization for a range of values of the magnetic couplings. We show that the existence of the pseudo-plateau is due to an entropic selection of a particular collinear state. A phase diagram that shows the domains of existence of those pseudo-plateaux in the $(h, T)$ plane is obtained.
dc.description9 pages, 11 figures
dc.identifierhttps://arxiv.org/abs/0809.5249
dc.identifierhttp://arxiv.org/abs/0809.5249
dc.identifierPhys. Rev. B 79, 144401 (2009)
dc.identifierdoi:10.1103/PhysRevB.79.144401
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/225554
dc.subjectStrongly Correlated Electrons
dc.subjectStatistical Mechanics
dc.titleMagnetization Process of the Classical Heisenberg Model on the Shastry-Sutherland Lattice
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