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Peculiar property of noble gases and its explanation through the Enskog--Vlasov model

dc.contributor.authorBenilov, E. S.
dc.contributor.authorBenilov, M. S.
dc.date.accessioned2022-09-06T10:30:47Z
dc.date.available2022-09-06T10:30:47Z
dc.date.issued2018-11-12
dc.description.abstractAn observation is presented that the ratio of the critical and triple-point temperatures Tcr/Ttp of neon, argon, krypton, and xenon fit within a narrow interval, Tcr/Ttp = 1.803 ± 0.5%, and the same applies to the density ratio, ncr/ntp = 0.3782 ± 1.7% (of the two remaining noble gases, helium does not have a triple point and, for radon, ntp is unknown). We explain this peculiar property by the fact that the molecules of noble gases are nearly spherical, as a result of which they satisfy the Enskog-Vlasov (EV) kinetic model based on the approximation of hard spheres. The EV model has also allowed us to identify two more parameter combinations which are virtually the same for all noble gases.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationBenilov, E. S., & Benilov, M. S. (2019). Peculiar property of noble gases and its explanation through the Enskog-Vlasov model. Physical Review E, 99(1), 012144. DOI: 10.1103/physreve.99.012144pt_PT
dc.identifier.doi10.1103/PhysRevE.99.012144pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/4568
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherAmerican Physical Societypt_PT
dc.relationInstitute for Plasmas and Nuclear Fusion
dc.relation.publisherversionhttps://journals.aps.org/pre/abstract/10.1103/PhysRevE.99.012144pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectNoble gasespt_PT
dc.subjectEnskog-Vlasov modelpt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências Exatas e da Engenhariapt_PT
dc.titlePeculiar property of noble gases and its explanation through the Enskog--Vlasov modelpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleInstitute for Plasmas and Nuclear Fusion
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FFIS%2F50010%2F2013/PT
oaire.citation.issue1pt_PT
oaire.citation.titlePhys. Rev. E 99, 012144 (2019)pt_PT
oaire.citation.volume99pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameBenilov
person.givenNameMikhail
person.identifier.ciencia-id0F14-A79A-97C1
person.identifier.orcid0000-0001-9059-1948
person.identifier.ridK-4443-2015
person.identifier.scopus-author-id7005138676
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication5ccf95a3-53d5-446c-857c-55d64b887175
relation.isAuthorOfPublication.latestForDiscovery5ccf95a3-53d5-446c-857c-55d64b887175
relation.isProjectOfPublication773f8550-0778-4bd3-b859-600f4fca9629
relation.isProjectOfPublication.latestForDiscovery773f8550-0778-4bd3-b859-600f4fca9629

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