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On the critical exponent a of the 5D random-field Ising model

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dc.contributor.authorFytas, Nikolaos G.
dc.contributor.authorMartín Mayor, Víctor
dc.contributor.authorParisi, Giorgio
dc.contributor.authorPicco, Marco
dc.contributor.authorSourlas, Nicolas
dc.date.accessioned2023-06-17T13:33:36Z
dc.date.available2023-06-17T13:33:36Z
dc.date.issued2019-09
dc.description©2019 IOP Publishing. We acknowledge partial financial support from Ministerio de Economia, Industria y Competitividad (MINECO, Spain) through Grants No. FIS2015-65078-C2 and PGC2018-094684-B-C21, and from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation program (Grant No. 694925).
dc.description.abstractWe present a complementary estimation of the critical exponent alpha of the specific heat of the 5D random-field Ising model from zero-temperature numerical simulations. Our result alpha = 0.12(2) is consistent with the estimation coming from the modified hyperscaling relation and provides additional evidence in favor of the recently proposed restoration of dimensional reduction in the random-field Ising model at D = 5.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipUnión Europea. H2020
dc.description.sponsorshipMinisterio de Economía y Competitividad (MINECO)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/57611
dc.identifier.doi10.1088/1742-5468/ab3987
dc.identifier.issn1742-5468
dc.identifier.officialurlhttp://dx.doi.org/10.1088/1742-5468/ab3987
dc.identifier.relatedurlhttps://iopscience.iop.org/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/13754
dc.journal.titleJournal of statistical mechanics : theory and experiment
dc.language.isoeng
dc.publisherIOP Publishing
dc.relation.projectIDLoTGlasSy (694925)
dc.relation.projectID(FIS2015-65078-C2; PGC2018-094684-B-C21)
dc.rights.accessRightsopen access
dc.subject.cdu53
dc.subject.keywordLower critical dimension
dc.subject.keywordGround-state structure
dc.subject.keywordPhase-transitions
dc.subject.keywordCritical-behavior
dc.subject.keywordSystems.
dc.subject.ucmFísica (Física)
dc.subject.unesco22 Física
dc.titleOn the critical exponent a of the 5D random-field Ising model
dc.typejournal article
dspace.entity.typePublication
relation.isAuthorOfPublication061118c0-eadf-4ee3-8897-2c9b65a6df66
relation.isAuthorOfPublication.latestForDiscovery061118c0-eadf-4ee3-8897-2c9b65a6df66

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