Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/4123
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dc.contributor.authorKAWAI, R.-
dc.contributor.authorParrondo, J. M. R.-
dc.contributor.authorVAN DEN BROECK, Christian-
dc.date.accessioned2007-12-11T08:21:11Z-
dc.date.available2007-12-11T08:21:11Z-
dc.date.issued2007-
dc.identifier.citationPHYSICAL REVIEW LETTERS, 98(8)-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/1942/4123-
dc.description.abstractWe show, through a refinement of the work theorem, that the average dissipation, upon perturbing a Hamiltonian system arbitrarily far out of equilibrium in a transition between two canonical equilibrium states, is exactly given by < W-diss >=< W >-Delta F=kTD(rho parallel to rho)=kT < ln(rho/rho)>, where rho and rho are the phase-space density of the system measured at the same intermediate but otherwise arbitrary point in time, for the forward and backward process. D(rho parallel to rho) is the relative entropy of rho versus rho. This result also implies general inequalities, which are significantly more accurate than the second law and include, as a special case, the celebrated Landauer principle on the dissipation involved in irreversible computations.-
dc.language.isoen-
dc.publisherAMERICAN PHYSICAL SOC-
dc.titleDissipation: The phase-space perspective-
dc.typeJournal Contribution-
dc.identifier.issue8-
dc.identifier.volume98-
local.format.pages4-
local.bibliographicCitation.jcatA1-
dc.description.notesUniv Alabama, Dept Phys, Birmingham, AL 35294 USA. Univ Complutense Madrid, Dept Fis Atom Mol & Nucl, E-28040 Madrid, Spain. Univ Complutense Madrid, GISC, E-28040 Madrid, Spain. Univ Hasselt, B-3590 Diepenbeek, Belgium.Kawai, R, Univ Alabama, Dept Phys, Birmingham, AL 35294 USA.-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.bibliographicCitation.oldjcatA1-
dc.identifier.doi10.1103/PhysRevLett.98.080602-
dc.identifier.isi000244420700011-
item.fulltextWith Fulltext-
item.validationecoom 2008-
item.contributorParrondo, J. M. R.-
item.contributorVAN DEN BROECK, Christian-
item.contributorKAWAI, R.-
item.fullcitationKAWAI, R.; Parrondo, J. M. R. & VAN DEN BROECK, Christian (2007) Dissipation: The phase-space perspective. In: PHYSICAL REVIEW LETTERS, 98(8).-
item.accessRightsOpen Access-
crisitem.journal.issn0031-9007-
crisitem.journal.eissn1079-7114-
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