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Microcanonical approach to the simulation of first-order phase transitions

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dc.contributor.authorMartín Mayor, Víctor
dc.date.accessioned2023-06-20T12:40:02Z
dc.date.available2023-06-20T12:40:02Z
dc.date.issued2007-03-30
dc.description© 2007 American Physical Society. We thank for discussions L. A. Fernández (who also helped with figures and C code), L. G. Macdowell, W. Janke, G. Parisi, and P. Verrocchio, and BIFI and RTN3 for computer time. We were partly supported by BSCH-UCM and by MEC (Spain) through Contracts No. BFM2003-08532, No. FIS2004-05073, and No. FIS2006-08533.
dc.description.abstractA simple microcanonical strategy for the simulation of first-order phase transitions is proposed. At variance with flat-histogram methods, there is no iterative parameters optimization nor long waits for tunneling between the ordered and the disordered phases. We test the method in the standard benchmark: the Q-states Potts model (Q 10 in two dimensions and Q = 4 in D = 3). We develop a cluster algorithm for this model, obtaining accurate results for systems with more than 10^(6) spins.
dc.description.departmentDepto. de Física Teórica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipBSCH-UCM, Spain
dc.description.sponsorshipMEC (Spain)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/45423
dc.identifier.doi10.1103/PhysRevLett.98.137207
dc.identifier.issn0031-9007
dc.identifier.officialurlhttp://dx.doi.org/10.1103/PhysRevLett.98.137207
dc.identifier.relatedurlhttps://journals.aps.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/52133
dc.issue.number13
dc.journal.titlePhysical review letters
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.projectIDBFM2003-08532
dc.relation.projectIDFIS2004-05073
dc.relation.projectIDFIS2006-08533
dc.rights.accessRightsrestricted access
dc.subject.cdu53
dc.subject.keywordMonte-Carlo simulations
dc.subject.keywordDensity-of-states
dc.subject.keywordPotts-model
dc.subject.keywordEvaporation/condensation transition
dc.subject.keywordEquilibrium droplets
dc.subject.keywordCluster algorithm
dc.subject.keywordCritical-behavior
dc.subject.keywordCrystal shapes
dc.subject.keywordCondensation
dc.subject.keywordTemperature.
dc.subject.ucmFísica-Modelos matemáticos
dc.titleMicrocanonical approach to the simulation of first-order phase transitions
dc.typejournal article
dc.volume.number98
dspace.entity.typePublication
relation.isAuthorOfPublication061118c0-eadf-4ee3-8897-2c9b65a6df66
relation.isAuthorOfPublication.latestForDiscovery061118c0-eadf-4ee3-8897-2c9b65a6df66

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