Publication:
Low-energy excitations in the three-dimensional random-field Ising model

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dc.bibliographiccitation.firstpage619
dc.bibliographiccitation.issue4
dc.bibliographiccitation.journalThe European Physical Journal B
dc.bibliographiccitation.lastpage627
dc.bibliographiccitation.volume72
dc.contributor.authorZumsande, M.
dc.contributor.authorHartmann, Alexander K.
dc.date.accessioned2018-11-07T11:21:27Z
dc.date.available2018-11-07T11:21:27Z
dc.date.issued2009
dc.description.abstractThe random-field Ising model (RFIM), one of the basic models for quenched disorder, can be studied numerically with the help of efficient ground-state algorithms. In this study, we extend these algorithm by various methods in order to analyze low-energy excitations for the three-dimensional RFIM with Gaussian distributed disorder that appear in the form of clusters of connected spins. We analyze several properties of these clusters. Our results support the validity of the droplet-model description for the RFIM.
dc.identifier.doi10.1140/epjb/e2009-00410-2
dc.identifier.isi000272803300018
dc.identifier.purlhttps://resolver.sub.uni-goettingen.de/purl?gs-1/11191
dc.identifier.urihttps://resolver.sub.uni-goettingen.de/purl?gro-2/55772
dc.item.fulltextWith Fulltext
dc.notes.internMerged from goescholar
dc.notes.statuszu prüfen
dc.notes.submitterNajko
dc.publisherSpringer
dc.relation.issn1434-6036
dc.relation.issn1434-6028
dc.relation.orgunitFakultät für Physik
dc.titleLow-energy excitations in the three-dimensional random-field Ising model
dc.typejournal_article
dc.type.internalPublicationyes
dc.type.peerReviewedyes
dc.type.statuspublished
dc.type.versionpublished_version
dc.type.versionpublished_version
dspace.entity.typePublication

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