The metallicity–period–mass diagram of low-mass exoplanets

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dc.contributor.authorSousa, Sergio G.
dc.contributor.authorAdibekyan, Vardan
dc.contributor.authorSantos, Nuno C.
dc.contributor.authorMortier, Annelies
dc.contributor.authorBarros, Susana C. C.
dc.contributor.authorDelgado-Mena, Elisa
dc.contributor.authorDemangeon, Olivier
dc.contributor.authorIsraelian, Garik
dc.contributor.authorFaria, Joao P.
dc.contributor.authorFigueira, Pedro
dc.contributor.authorRojas-Ayala, Barbara
dc.contributor.authorTsantaki, Maria
dc.contributor.authorAndreasen, Daniel T.
dc.contributor.authorBrandao, Isa
dc.contributor.authorFerreira, Andressa C. S.
dc.contributor.authorMontalto, Marco
dc.contributor.authorSanterne, Alexandre
dc.date.accessioned2023-06-19T16:59:07Z
dc.date.available2023-06-19T16:59:07Z
dc.date.issued2019-02-28
dc.descriptionIndexación Scopuses
dc.description.abstractThe number of exoplanet detections continues to grow following the development of better instruments and missions. Key steps for the understanding of these worlds comes from their characterization and statistical studies. We explore the metallicity–period–mass diagram for known exoplanets by using an updated version of The Stellar parameters for stars with ExoplanETs CATalogue (SWEET-Cat), a unique compilation of precise stellar parameters for planet–host stars provided for the exoplanet community. Here, we focus on the planets with minimum mass below 30 M which seems to present a possible correlation in the metallicity–period–mass diagram where the mass of the planet increases with both metallicity and period. Our analysis suggests that the general observed correlation may not be fully explained by observational biases. Additional precise data will be fundamental to confirm or deny this possible correlation.es
dc.identifier.citationMonthly Notices of the Royal Astronomical Society Volume 485, Issue 3, Pages 3981 - 3990 28 February 2019es
dc.identifier.doi10.1093/mnras/stz664en
dc.identifier.issn0035-8711
dc.identifier.urihttps://repositorio.unab.cl/xmlui/handle/ria/50817
dc.language.isoenes
dc.publisherMonthly Notices of the Royal Astronomical Societyes
dc.rights.licenseAttribution 4.0 International (CC BY 4.0)en
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en
dc.subjectPlanetary systemses
dc.subjectPlanetses
dc.subjectPlanets and satellites: dynamical evolution and stabilityes
dc.subjectSatellites: formationes
dc.titleThe metallicity–period–mass diagram of low-mass exoplanetses
dc.typeArtículoes
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