Exchange-bond structure and magnetization-step spectra of a diluted Heisenberg antiferromagnet on the square lattice: Lopsided two-exchange models

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dc.creatorShapira, Yaacov
dc.creatorBindilatti, Valdir
dc.date2006-09-27
dc.date2006-09-28
dc.date.accessioned2026-07-07T07:23:44Z
dc.date.available2026-07-07T07:23:44Z
dc.descriptionTheoretycal results on the magnetization and susceptibility of a Heisenberg diluted antiferromagnet in the square lattice are given. The models considered have two exchange constants (J1-J2 and J1-J3) of which the second is much smaller than the first (lopsided models). Cluster statistics for clusters with up to 5 spins is given. A procedure to account for the contribution to the magnetization of clusters with more than 5 spins is described.
dc.description18 pages, 13 figures; references updated
dc.identifierhttps://arxiv.org/abs/cond-mat/0609715
dc.identifierhttp://arxiv.org/abs/cond-mat/0609715
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/116092
dc.subjectStatistical Mechanics
dc.titleExchange-bond structure and magnetization-step spectra of a diluted Heisenberg antiferromagnet on the square lattice: Lopsided two-exchange models
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