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dc.contributor.authorRyan, Sean G.
dc.date.accessioned2008-01-08T16:34:17Z
dc.date.available2008-01-08T16:34:17Z
dc.date.issued2000
dc.identifier.citationRyan , S G 2000 , ' The host stars of extrasolar planets have normal lithium abundances ' Monthly Notices of the Royal Astronomical Society , vol. 316 , no. 3 , pp. L35L39 . https://doi.org/10.1046/j.1365-8711.2000.03777.x
dc.identifier.issn0035-8711
dc.identifier.otherPURE: 140903
dc.identifier.otherPURE UUID: 36934f6b-836c-4368-97a4-2509335312ca
dc.identifier.otherdspace: 2299/1342
dc.identifier.otherScopus: 0002871035
dc.identifier.urihttp://hdl.handle.net/2299/1342
dc.descriptionThe definitive version is available at www.blackwell-synergy.com. Copyright Blackwell Publishing DOI : 10.1046/j.1365-8711.2000.03777.x
dc.description.abstractThe lithium abundances of planet-harbouring stars have been compared with those of open clusters and field stars. Young (chromospherically active) and subgiant stars have been eliminated from the comparison because they are at different stages of evolution and Li processing to the planet-harbouring stars, and hence have systematically higher Li abundances. The analysis showed that the Li abundances of the planet-harbouring stars are indistinguishable from those of non-planet-harbouring stars of the same age, temperature, and composition. This conclusion is opposite to that arrived at by Gon- zalez & Laws (2000); it is believed that the field star sample used by them contained too wide a range of ages, evolutionary types, and temperatures to be accommodated by the model they adopted to describe the dependence on parameters. Li does not appear set to provide key insights into the formation and evolution of planetary systems.en
dc.language.isoeng
dc.relation.ispartofMonthly Notices of the Royal Astronomical Society
dc.rights/dk/atira/pure/core/openaccesspermission/open
dc.titleThe host stars of extrasolar planets have normal lithium abundancesen
dc.contributor.institutionSchool of Physics, Astronomy and Mathematics
dc.contributor.institutionScience & Technology Research Institute
dc.contributor.institutionCentre for Astrophysics Research
dc.description.statusPeer reviewed
dc.relation.schoolSchool of Physics, Astronomy and Mathematics
rioxxterms.versionofrecordhttps://doi.org/10.1046/j.1365-8711.2000.03777.x
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue
herts.rights.accesstyperestrictedAccess


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