Chaos in the random field Ising model

dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorAlava, Mikko J.
dc.contributor.authorRieger, Heiko
dc.contributor.departmentTeknillisen fysiikan laitosfi
dc.contributor.departmentDepartment of Applied Physicsen
dc.contributor.schoolPerustieteiden korkeakoulufi
dc.contributor.schoolSchool of Scienceen
dc.date.accessioned2015-12-02T10:02:52Z
dc.date.available2015-12-02T10:02:52Z
dc.date.issued1998
dc.description.abstractThe sensitivity of the random field Ising model to small random perturbations of the quenched disorder is studied via exact ground states obtained with a maximum-flow algorithm. In one and two space dimensions we find a mild form of chaos, meaning that the overlap of the old, unperturbed ground state and the new one is smaller than 1, but extensive. In three dimensions the rearrangements are marginal (concentrated in the well defined domain walls). Implications for finite temperature variations and experiments are discussed.en
dc.description.versionPeer revieweden
dc.format.extent4284-4287
dc.format.mimetypeapplication/pdfen
dc.identifier.citationAlava, Mikko J. & Rieger, Heiko. 1998. Chaos in the random field Ising model. Physical Review E. Volume 58, Issue 4. 4284-4287. ISSN 1539-3755 (printed). DOI: 10.1103/physreve.58.4284.en
dc.identifier.doi10.1103/physreve.58.4284
dc.identifier.issn1539-3755 (printed)
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/18938
dc.identifier.urnURN:NBN:fi:aalto-201512025468
dc.language.isoenen
dc.publisherAmerican Physical Society (APS)en
dc.relation.ispartofseriesPhysical Review Een
dc.relation.ispartofseriesVolume 58, Issue 4
dc.rights© 1998 American Physical Society (APS). This is the accepted version of the following article: Alava, Mikko J. & Rieger, Heiko. 1998. Chaos in the random field Ising model. Physical Review E. Volume 58, Issue 4. 4284-4287. ISSN 1539-3755 (printed). DOI: 10.1103/physreve.58.4284, which has been published in final form at http://journals.aps.org/pre/abstract/10.1103/PhysRevE.58.4284.en
dc.rights.holderAmerican Physical Society (APS)
dc.subject.keywordrandom field Ising modelen
dc.subject.keywordchaosen
dc.subject.otherPhysicsen
dc.titleChaos in the random field Ising modelen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.dcmitypetexten
dc.type.versionFinal published versionen
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