Universality in three dimensional random-field ground states

Cite This

Files in this item

Checksum: MD5:c7687b9e3fe392536029d6fcf2b6aaaf

HARTMANN, Alexander K., Ulrich NOWAK, 1999. Universality in three dimensional random-field ground states. In: European Physical Journal / B. 7(1), pp. 105-109. Available under: doi: 10.1007/s100510050593

@article{Hartmann1999Unive-9316, title={Universality in three dimensional random-field ground states}, year={1999}, doi={10.1007/s100510050593}, number={1}, volume={7}, journal={European Physical Journal / B}, pages={105--109}, author={Hartmann, Alexander K. and Nowak, Ulrich} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/9316"> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:55:25Z</dcterms:available> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2011-03-24T17:55:25Z</dc:date> <dc:contributor>Nowak, Ulrich</dc:contributor> <dc:language>eng</dc:language> <dcterms:issued>1999</dcterms:issued> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <dcterms:abstract xml:lang="eng">We investigate the critical behavior of three-dimensional random-field Ising systems with both Gauss and bimodal distribution of random fields and additional the three dimensional diluted Ising antiferromagnet in an external field. These models are expected to be in the same universality class. We use exact ground-state calculations with an integer optimization algorithm and by a finite-size scaling analysis we calculate the critical exponents v, β, and γ. While the random-field model with Gauss distribution of random fields and the diluted antiferromagnet appear to be in same universality class, the critical exponents of the random-field model with bimodal distribution of random fields seem to be significantly different.</dcterms:abstract> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9316/1/Hartmann_1999_Universality_Random_field.pdf"/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dc:rights>terms-of-use</dc:rights> <dc:creator>Hartmann, Alexander K.</dc:creator> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/41"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/9316/1/Hartmann_1999_Universality_Random_field.pdf"/> <dcterms:title>Universality in three dimensional random-field ground states</dcterms:title> <dc:format>application/pdf</dc:format> <dc:creator>Nowak, Ulrich</dc:creator> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/9316"/> <dc:contributor>Hartmann, Alexander K.</dc:contributor> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <dcterms:bibliographicCitation>First publ. in: European Physical Journal / B 7 (1999), 1, pp. 105-109</dcterms:bibliographicCitation> </rdf:Description> </rdf:RDF>

Downloads since Oct 1, 2014 (Information about access statistics)

Hartmann_1999_Universality_Random_field.pdf 257

This item appears in the following Collection(s)

Search KOPS


Browse

My Account