Poster Open Access

Laboratory Atomic Astrophysics for near-infrared Stellar Spectroscopy

Hartman, Henrik; Burheim, Madeleine; Nilsson, Hampus; Li, Wenxian; Jönsson, Per; LUMCAS


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{
  "description": "<p>Astronomical infrared observations are of increasing importance for stellar spectroscopy. The analysis of element abundance relies on high-quality observations, stellar models, and ultimately on accurate atomic data. With the growing number of near-IR astronomical observations and surveys, the absence of highaccuracy data is becoming apparent and a severe limiting factor.</p>\n\n<p>We run a program to take up the task to provide evaluated, high-accuracy atomic data for important transitions in the near-infrared spectral region, mainly 1-5 microns. A combinations of both experimental and theoretical techniques is used, to provide complete sets of data with a low uncertainty. FTS measurements of a discharge are combined with laser induced fluorescence techniques, and GRASP2k and ATSP2k atomic structure calculations for the theoretical values.</p>", 
  "license": "https://creativecommons.org/licenses/by/4.0/legalcode", 
  "creator": [
    {
      "affiliation": "Malm\u00f6 university and Lund Observatory", 
      "@id": "https://orcid.org/0000-0001-9853-2555", 
      "@type": "Person", 
      "name": "Hartman, Henrik"
    }, 
    {
      "affiliation": "Malm\u00f6 university and Lund Observatory", 
      "@type": "Person", 
      "name": "Burheim, Madeleine"
    }, 
    {
      "affiliation": "Malm\u00f6 university and Lund Observatory", 
      "@id": "https://orcid.org/0000-0001-7635-6933", 
      "@type": "Person", 
      "name": "Nilsson, Hampus"
    }, 
    {
      "affiliation": "Malm\u00f6 university", 
      "@id": "https://orcid.org/0000-0002-4569-1568", 
      "@type": "Person", 
      "name": "Li, Wenxian"
    }, 
    {
      "affiliation": "Malm\u00f6 university", 
      "@id": "https://orcid.org/0000-0001-6818-9637", 
      "@type": "Person", 
      "name": "J\u00f6nsson, Per"
    }, 
    {
      "affiliation": "Malm\u00f6 and Lund Universities", 
      "@type": "Person", 
      "name": "LUMCAS"
    }
  ], 
  "url": "https://zenodo.org/record/4564259", 
  "datePublished": "2021-02-26", 
  "@type": "CreativeWork", 
  "contributor": [
    {
      "@type": "Person", 
      "name": "Wolk, Scott"
    }
  ], 
  "@context": "https://schema.org/", 
  "identifier": "https://doi.org/10.5281/zenodo.4564259", 
  "@id": "https://doi.org/10.5281/zenodo.4564259", 
  "workFeatured": {
    "url": "http://coolstars20.cha.harvard.edu/cs20half", 
    "alternateName": "CS20.5", 
    "location": "virtually anywhere", 
    "@type": "Event", 
    "name": "The 20.5th Cambridge Workshop on Cool Stars, Stellar systems and the Sun"
  }, 
  "name": "Laboratory Atomic Astrophysics for near-infrared Stellar Spectroscopy"
}
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