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dc.contributor.authorMontfrooij, Woutereng
dc.contributor.authorSvensson, Ericeng
dc.contributor.authorVerberg, Rolfeng
dc.contributor.authorCrevecoeur, Roelofeng
dc.contributor.authorSchepper, Ignatz deeng
dc.date.issued2006eng
dc.description.abstractWe present neutron scattering results for the dynamic response by superfluid and normal-fluid 4He and the results of a simple perturbation-theory analysis which allows us to describe all aspects of the observed behavior by considering only density fluctuations. We show that the three key features that are characteristic of the dynamic reponse of superfluid 4He, as well as their dramatic variations with temperature, can be attributed predominantly to the Bose statistics obeyed by all the 4He atoms. It appears that the presence of the Bose condensate exerts at most a minor influence on the dynamic response.eng
dc.description.sponsorshipThis research was supported by the Netherlands Organization for Scientific Research (NWO).eng
dc.identifier.citationarXiv:cond-mat/0603523v1eng
dc.identifier.urihttp://hdl.handle.net/10355/7209eng
dc.languageEnglisheng
dc.publisherarXiveng
dc.relation.ispartofcollectionUniversity of Missouri--Columbia. College of Arts and Sciences. Department of Physics and Astronomy. Physics and Astronomy publicationseng
dc.source.urihttp://arxiv.org/PS_cache/cond-mat/pdf/0603/0603523v1.pdfeng
dc.subjectcondensed mattereng
dc.subjectneutron scatteringeng
dc.subject.lcshNeutrons -- Scatteringeng
dc.subject.lcshHeliumeng
dc.subject.lcshFluid mechanicseng
dc.titleThe dynamics of superfluid 4Heeng
dc.typeArticleeng


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