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Non-perturbative theory of dispersion interactions

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Boström, M; Thiyam, P; Persson, C; Parsons, D. F; Buhmann, Stefan; Brevik, I; Sernelius, Bo E

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Some open questions exist with fluctuation-induced forces between extended dipoles. Conventional intuition derives from large-separation perturbative approximations to dispersion force theory. Here, we present a full non-perturbative theory. In addition, we discuss how one can take into account finite dipole size corrections. It is of fundamental value to investigate the limits of validity of the perturbative dispersion force theory.

dc.contributor.authorBoström, M
dc.contributor.authorThiyam, P
dc.contributor.authorPersson, C
dc.contributor.authorParsons, D. F
dc.contributor.authorBuhmann, Stefan
dc.contributor.authorBrevik, I
dc.contributor.authorSernelius, Bo E
dc.date.accessioned2015-04-29T05:17:33Z
dc.date.available2015-04-29T05:17:33Z
dc.identifier.issn0031-8949
dc.identifier.urihttp://hdl.handle.net/1885/13348
dc.description.abstractSome open questions exist with fluctuation-induced forces between extended dipoles. Conventional intuition derives from large-separation perturbative approximations to dispersion force theory. Here, we present a full non-perturbative theory. In addition, we discuss how one can take into account finite dipole size corrections. It is of fundamental value to investigate the limits of validity of the perturbative dispersion force theory.
dc.description.sponsorshipMB and CP acknowledge support from the Research Council of Norway (Project: 221469). PT acknowledges support from the European Commission. SYB gratefully acknowledges support by the German Research Council (grant BU 1803/3-1) and the Freiburg Institute for Advanced Studies. CP acknowledges support from Swedish Research Council (Contract No. C0485101).
dc.publisherIOP Publishing
dc.rights© 2015 The Royal Swedish Academy of Sciences
dc.sourcePhysica Scripta
dc.subjectfluctuation forces
dc.subjectnon-perturbative theory
dc.subjectvan der Waals interactions
dc.titleNon-perturbative theory of dispersion interactions
dc.typeJournal article
local.identifier.citationvolume90
dcterms.dateAccepted2015-01-22
dc.date.issued2015-02-25
local.identifier.absfor010200 - APPLIED MATHEMATICS
local.identifier.absfor020400 - CONDENSED MATTER PHYSICS
local.identifier.absfor030600 - PHYSICAL CHEMISTRY (INCL. STRUCTURAL)
local.identifier.ariespublicationa383154xPUB2977
local.publisher.urlhttp://www.iop.org/
local.type.statusPublished Version
local.contributor.affiliationParsons, D. F., Department of Applied Mathematics, The Australian National University
local.bibliographicCitation.issue3
local.bibliographicCitation.startpage035405
local.bibliographicCitation.lastpage035409
local.identifier.doi10.1088/0031-8949/90/3/035405
dc.date.updated2016-06-14T08:32:01Z
local.identifier.scopusID2-s2.0-84924301472
CollectionsANU Research Publications

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