Further extensions of the high-temperature expansions for the two-dimensional classical XY model on the triangular and the square lattices

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dc.creatorButera, P.
dc.creatorPernici, M.
dc.date2008-06-09
dc.date.accessioned2026-07-07T10:08:58Z
dc.date.available2026-07-07T10:08:58Z
dc.descriptionThe high-temperature expansions for the spin-spin correlation function of the two-dimensional classical XY (planar rotator) model are extended by two terms, from order 24 through order 26, in the case of the square lattice, and by five terms, from order 15 through order 20, in the case of the triangular lattice. The data are analyzed to improve the current estimates of the critical parameters of the models.
dc.descriptionLaTeX, 10 pages with 4 figures
dc.identifierhttps://arxiv.org/abs/0806.1496
dc.identifierhttp://arxiv.org/abs/0806.1496
dc.identifierPhysica A 387, 6293 (2008)
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/171182
dc.subjectHigh Energy Physics - Lattice
dc.subjectStatistical Mechanics
dc.titleFurther extensions of the high-temperature expansions for the two-dimensional classical XY model on the triangular and the square lattices
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