000151961 001__ 151961
000151961 005__ 20251017144611.0
000151961 0247_ $$2doi$$a10.1007/s10955-011-0261-4
000151961 0248_ $$2sideral$$a143318
000151961 037__ $$aART-2011-143318
000151961 041__ $$aeng
000151961 100__ $$0(orcid)0000-0002-3376-0327$$aMartin-Mayor, V.
000151961 245__ $$aTethered Monte Carlo: Managing Rugged Free-Energy Landscapes with a Helmholtz-Potential Formalism
000151961 260__ $$c2011
000151961 5060_ $$aAccess copy available to the general public$$fUnrestricted
000151961 5203_ $$aTethering methods allow us to perform Monte Carlo simulations in ensembles with conserved quantities. Specifically, one couples a reservoir to the physical magnitude of interest, and studies the statistical ensemble where the total magnitude (system+reservoir) is conserved. The reservoir is actually integrated out, which leaves us with a fluctuation-dissipation formalism that allows us to recover the appropriate Helmholtz effective potential with great accuracy. These methods are demonstrating a remarkable flexibility. In fact, we illustrate two very different applications: hard spheres crystallization and the phase transition of the diluted antiferromagnet in a field (the physical realization of the random field Ising model). The tethered approach holds the promise to transform cartoon drawings of corrugated free-energy landscapes into real computations. Besides, it reduces the algorithmic dynamic slowing-down, probably because the conservation law holds non-locally.
000151961 536__ $$9info:eu-repo/grantAgreement/ES/MICINN/FIS2009-12648-C03-02
000151961 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000151961 590__ $$a1.397$$b2011
000151961 591__ $$aPHYSICS, MATHEMATICAL$$b20 / 55 = 0.364$$c2011$$dQ2$$eT2
000151961 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000151961 700__ $$aSeoane, B.
000151961 700__ $$0(orcid)0000-0001-7276-2942$$aYllanes, D.
000151961 773__ $$g144, 3 (2011), 554-596$$pJ. stat. phys.$$tJOURNAL OF STATISTICAL PHYSICS$$x0022-4715
000151961 8564_ $$s1750409$$uhttps://zaguan.unizar.es/record/151961/files/texto_completo.pdf$$yPostprint
000151961 8564_ $$s1522447$$uhttps://zaguan.unizar.es/record/151961/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000151961 909CO $$ooai:zaguan.unizar.es:151961$$particulos$$pdriver
000151961 951__ $$a2025-10-17-14:17:39
000151961 980__ $$aARTICLE