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Kepler's Small Planets and their Dependence on Stellar Mass

Bergsten, Galen; Pascucci, Ilaria; Mulders, Gijs; Fernandes, Rachel; Koskinen, Tommi


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{
  "inLanguage": {
    "alternateName": "eng", 
    "@type": "Language", 
    "name": "English"
  }, 
  "description": "<p>The &ldquo;radius valley&rdquo; is a feature in the short-period, small exoplanet population in Kepler and K2 data showing an abundance of super-Earths (1-2 Re) and mini-Neptunes (2-3.5 Re), with a relatively scarce population of intermediate-sized planets between the two. By employing updated stellar properties and implementing refined measures of completeness and reliability, we discover that the occurrence of super-Earths over that of mini-Neptune has a period and stellar mass dependence. We use these dependencies to extrapolate the occurrence of super-Earths in the habitable zone of MKGF stars. Finally, we discuss our results in the context of PLATO&rsquo;s search for long-period small planets and their dependence on stellar mass.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "The University of Arizona", 
      "@id": "https://orcid.org/0000-0003-4500-8850", 
      "@type": "Person", 
      "name": "Bergsten, Galen"
    }, 
    {
      "affiliation": "The University of Arizona", 
      "@id": "https://orcid.org/0000-0001-7962-1683", 
      "@type": "Person", 
      "name": "Pascucci, Ilaria"
    }, 
    {
      "affiliation": "Universidad Adolfo Ib\u00e1\u00f1ez", 
      "@id": "https://orcid.org/0000-0002-1078-9493", 
      "@type": "Person", 
      "name": "Mulders, Gijs"
    }, 
    {
      "affiliation": "The University of Arizona", 
      "@id": "https://orcid.org/0000-0002-3853-7327", 
      "@type": "Person", 
      "name": "Fernandes, Rachel"
    }, 
    {
      "affiliation": "The University of Arizona", 
      "@id": "https://orcid.org/0000-0003-3071-8358", 
      "@type": "Person", 
      "name": "Koskinen, Tommi"
    }
  ], 
  "url": "https://zenodo.org/record/5574687", 
  "datePublished": "2021-10-18", 
  "@type": "PresentationDigitalDocument", 
  "keywords": [
    "Exoplanets", 
    "Exoplanet Demographics"
  ], 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.5281/zenodo.5574687", 
  "@id": "https://doi.org/10.5281/zenodo.5574687", 
  "workFeatured": {
    "@type": "Event", 
    "name": "PLATO Conference 2021"
  }, 
  "name": "Kepler's Small Planets and their Dependence on Stellar Mass"
}
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