J/ApJS/215/21ivo://CDS.VizieR/J/ApJS/215/21doi:10.26093/cds/vizier.22150021CDSBecker A.Lorenzen W.Fortney J.J.Nettelmann N.Schottler M.,Redmer R.2017-06-26T11:50:46Z2015-02-26T13:42:10ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frastronomical-modelssolar-system-planetsWe present new equations of state (EOSs) for hydrogen and helium covering a wide range of temperatures from 60K to 10^7^K and densities from 10^-10^g/cm^3^ to 10^3^g/cm^3^. They include an extended set of ab initio EOS data for the strongly correlated quantum regime with an accurate connection to data derived from other approaches for the neighboring regions. We compare linear mixing isotherms based on our EOS tables with available real mixture data. A first important astrophysical application of this new EOS data is the calculation of interior models for Jupiter and comparison with recent results. Second, mass-radius relations are calculated for Brown Dwarfs (BDs) which we compare with predictions derived from the widely used EOS of Saumon, Chabrier, and van Horn. Furthermore, we calculate interior models for typical BDs with different masses, namely, Corot-3b, Gliese-229b, and Corot-15b, and the giant planet KOI-889b. The predictions for the central pressures and densities differ by up to 10% dependent on the EOS used.2014ApJS..215...21Bhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/215/21CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/ApJ/750/52 : Jupiter model with improved EOS (Nettelmann+, 2012)J/ApJ/726/L19 : Gunn r photometry of WASP-30 (Anderson+, 2011)J/A+A/491/889 : CoRoT-Exo-3b observations (Deleuil+, 2008)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/215/21https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/215/21http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/215/21https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/215/21https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/215/21http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/215/21GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/ApJS/215/21/table3The He-REOS.3 tablePPressureGPaphys.pressuredoubleT[60/1.e7] TemperatureKphys.temperaturedoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintrhoDensity {rho}g.cm**-3phys.densitydoubleu[-1843/367628] Specific internal energykJ/gphys.energy.densitydoubleJ/ApJS/215/21/table2The H-REOS.3 tablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintrhoDensity {rho}g.cm**-3phys.densitydoubleT[60/1.e7] TemperatureKphys.temperaturedoublePPressureGPaphys.pressuredoubleu[-1843/367628] Specific internal energykJ/gphys.energy.densitydouble