A model with simultaneous first and second order phase transitions

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dc.creatorMessager, Alain
dc.creatorNachtergaele, Bruno
dc.date2005-01-11
dc.date.accessioned2026-07-07T06:28:48Z
dc.date.available2026-07-07T06:28:48Z
dc.descriptionWe introduce a two dimensional nonlinear XY model with a second order phase transition driven by spin waves, together with a first order phase transition in the bond variables between two bond ordered phases, one with local ferromagnetic order and another with local antiferromagnetic order. We also prove that at the transition temperature the bond-ordered phases coexist with a disordered phase as predicted by Domany, Schick and Swendsen. This last result generalizes the result of Shlosman and van Enter (cond-mat/0205455). We argue that these phenomena are quite general and should occur for a large class of potentials.
dc.description7 pages, 7 figures using pstricks and pst-coil
dc.identifierhttps://arxiv.org/abs/cond-mat/0501229
dc.identifierhttp://arxiv.org/abs/cond-mat/0501229
dc.identifierJ. Stat. Phys., 122 (2006) 1-14
dc.identifierdoi:10.1007/s10955-005-8071-1
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/97822
dc.subjectStatistical Mechanics
dc.subjectMathematical Physics
dc.titleA model with simultaneous first and second order phase transitions
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