On the entropy of the Viana-Bray model

dc.creator	Almeida J.R.L. de
dc.date	2003
dc.date.accessioned	2013-06-01T11:04:13Z
dc.date.available	2013-06-01T11:04:13Z
dc.date.issued	2013-06-01
dc.identifier	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332003000400046
dc.identifier	http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=2003&volume=33&issue=4&spage=892
dc.identifier.uri	http://koha.mediu.edu.my:8181/jspui/handle/123456789/8402
dc.description	The entropy of the Viana-Bray model at zero temperature and external field is calculated within the solution which takes into account only delta functions for the global order parameter P(h). It is shown that such solution is unsatisfactory both from the viewpoint of stability analysis and for not reproducing the well known Sherrington-Kirkpatrick result in the large connectivity limit thus pointing out the relevance of considering solutions with continuous part in P(h) for such model and possibly related models.
dc.publisher	Sociedade Brasileira de Física
dc.source	Brazilian Journal of Physics
dc.title	On the entropy of the Viana-Bray model

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