000001885 001__ 1885
000001885 005__ 20180208203034.0
000001885 0247_ $$2DOI$$a10.1088/1742-5468/2008/07/P07012
000001885 0247_ $$2WOS$$aWOS:000258385200017
000001885 037__ $$aPreJuSER-1885
000001885 041__ $$aeng
000001885 082__ $$a530
000001885 084__ $$2WoS$$aMechanics
000001885 084__ $$2WoS$$aPhysics, Mathematical
000001885 1001_ $$0P:(DE-Juel1)VDB65694$$aHijar, H.$$b0$$uFZJ
000001885 245__ $$aMonte Carlo estimates of interfacial tension in the two-dimensional Ising model from non-equilibrium methods
000001885 260__ $$aBristol$$bIOP Publ.$$c2008
000001885 300__ $$aP07012
000001885 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article
000001885 3367_ $$2DataCite$$aOutput Types/Journal article
000001885 3367_ $$00$$2EndNote$$aJournal Article
000001885 3367_ $$2BibTeX$$aARTICLE
000001885 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000001885 3367_ $$2DRIVER$$aarticle
000001885 440_0 $$013281$$aJournal of Statistical Mechanics : Theory and Experiment$$v$$x1742-5468
000001885 500__ $$aRecord converted from VDB: 12.11.2012
000001885 520__ $$aNon-equilibrium methods for estimating free energy differences are used in order to calculate the interfacial tension between domains with opposite magnetizations in two-dimensional Ising lattices. Non-equilibrium processes are driven by changing the boundary conditions for two opposite sides of the lattice from periodic to antiperiodic and vice versa. This mechanism, which promotes the appearance and disappearance of the interface, is studied by means of Monte Carlo simulations performed at different rates and using different algorithms, thus allowing for testing the applicability of non-equilibrium methods for processes driven far from or close to equilibrium. Interfaces in lattices with different widths and heights are studied and the interface tension as a function of these quantities is obtained. It is found that the estimates of the interfacial tension from non-equilibrium procedures are in good agreement with previous reports as well as with exact results. The efficiency of the different procedures used is analyzed and the dynamics of the interface under these perturbations is briefly discussed. A method for determining the efficiency of non-equilibrium methods as regards thermodynamic perturbation is also presented. It is found that for all cases studied, the Crooks non-equilibrium method for estimating free energy differences is the most efficient one.
000001885 536__ $$0G:(DE-Juel1)FUEK411$$2G:(DE-HGF)$$aScientific Computing$$cP41$$x0
000001885 588__ $$aDataset connected to Web of Science
000001885 650_7 $$2WoSType$$aJ
000001885 65320 $$2Author$$aclassical Monte Carlo simulations
000001885 65320 $$2Author$$ainterfaces in random media (experiment)
000001885 7001_ $$0P:(DE-Juel1)132274$$aSutmann, G.$$b1$$uFZJ
000001885 773__ $$0PERI:(DE-600)2138944-5$$a10.1088/1742-5468/2008/07/P07012$$gp. P07012$$pP07012$$qP07012$$tJournal of statistical mechanics: theory and experiment$$x1742-5468$$y2008
000001885 8567_ $$uhttp://dx.doi.org/10.1088/1742-5468/2008/07/P07012
000001885 909CO $$ooai:juser.fz-juelich.de:1885$$pVDB
000001885 9131_ $$0G:(DE-Juel1)FUEK411$$bSchlüsseltechnologien$$kP41$$lSupercomputing$$vScientific Computing$$x0
000001885 9141_ $$y2008
000001885 915__ $$0StatID:(DE-HGF)0010$$aJCR/ISI refereed
000001885 9201_ $$0I:(DE-Juel1)JSC-20090406$$gJSC$$kJSC$$lJülich Supercomputing Centre$$x0
000001885 970__ $$aVDB:(DE-Juel1)103901
000001885 980__ $$aVDB
000001885 980__ $$aConvertedRecord
000001885 980__ $$ajournal
000001885 980__ $$aI:(DE-Juel1)JSC-20090406
000001885 980__ $$aUNRESTRICTED