BETHE-PEIERLS STUDY OF MAGNETIC FIELD INDUCED PHASE TRANSITIONS.

Paraskevaidis, CE; Papatriantafillou, CT

dc.contributor.author	Paraskevaidis, CE	en
dc.contributor.author	Papatriantafillou, CT	en
dc.date.accessioned	2014-03-01T01:06:32Z
dc.date.available	2014-03-01T01:06:32Z
dc.date.issued	1986	en
dc.identifier.issn	0370-1972	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9461
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0022738658&partnerID=40&md5=51e1f49eaa386a4bf0fbdf80003e34f7	en
dc.subject.classification	Physics, Condensed Matter	en
dc.subject.other	MAGNETIC FIELD EFFECTS	en
dc.subject.other	MATHEMATICAL STATISTICS - Monte Carlo Methods	en
dc.subject.other	THERMODYNAMICS	en
dc.subject.other	ISING ANTIFERROMAGNET	en
dc.subject.other	MAGNETIC FIELD INDUCED PHASE TRANSITIONS	en
dc.subject.other	MAGNETIC MATERIALS	en
dc.title	BETHE-PEIERLS STUDY OF MAGNETIC FIELD INDUCED PHASE TRANSITIONS.	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1986	en
heal.abstract	Using a Bethe-Peierls like approach the thermodynamic behavior of a two-sublattice Ising antiferromagnet is studied focusing on low temperatures and high magnetic fields portion of its phase diagram, where the system undergoes magnetic field-induced phase transitions. The results for the H-T phase diagram agree quite well with those from Monte Carlo calculations and show a 'peculiar' boundary at low temperatures and high magnetic fields separating the AF from the PM state in which, in a certain narrow range of magnetic field values, the system undergoes an AF to PM phase transition both by increasing of decreasing the temperature at constant magnetic field. The behavior of the system is investigated in this 'peculiar' regime.	en
heal.publisher	AKADEMIE VERLAG GMBH	en
heal.journalName	Physica Status Solidi (B) Basic Research	en
dc.identifier.isi	ISI:A1986D385500014	en
dc.identifier.volume	135	en
dc.identifier.issue	2	en
dc.identifier.spage	571	en
dc.identifier.epage	579	en