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Non-seismic (and Non-LTE) stellar parameters for the PLATO core sample

Bergemann, Maria


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  <dc:creator>Bergemann, Maria</dc:creator>
  <dc:date>2021-10-14</dc:date>
  <dc:description>Accurate stellar parameters, Teff and chemical composition, are imperative for the determination of masses, radii, and ages of PLATO stars. I will present the architecture and input physics of the SAPP pipeline that will be used to determine non-seismic stellar parameters for the PLATO core sample.
In this talk, I will discuss how we cope with rapid yet painstaking developments in stellar atmosphere modelling, including radiation hydrodynamics theory, atomic and molecular physics, machine learning and numerical analysis methods, - the developments that form the basis of the unique diagnostic capabilties of the SAPP. I will highlight our successes and challenges, and close with the prospects for PLATO and other future projects that aim to capitalise on unprecendeted data available from ground- and space-based observations.

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  <dc:identifier>https://zenodo.org/record/5568759</dc:identifier>
  <dc:identifier>10.5281/zenodo.5568759</dc:identifier>
  <dc:identifier>oai:zenodo.org:5568759</dc:identifier>
  <dc:relation>info:eu-repo/grantAgreement/EC/Horizon 2020 Framework Programme - European Research Council - Starting Grant/949173/</dc:relation>
  <dc:relation>doi:10.5281/zenodo.5568758</dc:relation>
  <dc:relation>url:https://zenodo.org/communities/plato2021</dc:relation>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by/4.0/legalcode</dc:rights>
  <dc:title>Non-seismic (and Non-LTE) stellar parameters for the PLATO core sample</dc:title>
  <dc:type>info:eu-repo/semantics/lecture</dc:type>
  <dc:type>presentation</dc:type>
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