{ "id": "cond-mat/0611543", "version": "v1", "published": "2006-11-21T11:01:27.000Z", "updated": "2006-11-21T11:01:27.000Z", "title": "Microcanonical Approach to the Simulation of First-Order Phase Transitions", "authors": [ "V. Martin-Mayor" ], "comment": "4 pages, 3 postscript figures", "journal": "Phys.Rev.Lett.98:137207,2007", "doi": "10.1103/PhysRevLett.98.137207", "categories": [ "cond-mat.stat-mech", "hep-lat" ], "abstract": "A generalization of the microcanonical ensemble suggests a simple strategy for the simulation of first order phase transitions. 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 2 dimensions and Q=4 in 3 dimensions), where we develop a cluster algorithm. We obtain accurate results for systems with more than one million of spins, outperforming flat-histogram methods that handle up to tens of thousands of spins.", "revisions": [ { "version": "v1", "updated": "2006-11-21T11:01:27.000Z" } ], "analyses": { "subjects": [ "75.40.Mg", "05.50.+q", "64.60.Cn" ], "keywords": [ "first-order phase transitions", "microcanonical approach", "simulation", "first order phase transitions", "q-states potts model" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "inspire": 732471 } } }