Atomic and molecular data for optical stellar spectroscopy
dc.contributor.author | Heiter, U | |
dc.contributor.author | Lind, K | |
dc.contributor.author | Asplund, Martin | |
dc.contributor.author | Barklem, Paul S | |
dc.contributor.author | Bergemann, Maria | |
dc.contributor.author | Magrini, Laura | |
dc.contributor.author | Masseron, Thomas | |
dc.contributor.author | Mikolaitis, S | |
dc.contributor.author | Pickering, J C | |
dc.contributor.author | Ruffoni, M P | |
dc.date.accessioned | 2015-12-10T23:36:09Z | |
dc.date.issued | 2015 | |
dc.date.updated | 2015-12-10T11:51:47Z | |
dc.description.abstract | High-precision spectroscopy of large stellar samples plays a crucial role for several topical issues in astrophysics. Examples include studying the chemical structure and evolution of the Milky Way Galaxy, tracing the origin of chemical elements, and characterizing planetary host stars. Data are accumulating from instruments that obtain high-quality spectra of stars in the ultraviolet, optical and infrared wavelength regions on a routine basis. These instruments are located at ground-based 2-10 m class telescopes around the world, in addition to the spectrographs with unique capabilities available at the Hubble Space Telescope. The interpretation of these spectra requires high-quality transition data for numerous species, in particular neutral and singly ionized atoms, and di- or triatomic molecules. We rely heavily on the continuous efforts of laboratory astrophysics groups that produce and improve the relevant experimental and theoretical atomic and molecular data. The compilation of the best available data is facilitated by databases and electronic infrastructures such as the NIST Atomic Spectra Database, the VALD database, or the Virtual Atomic and Molecular Data Centre. We illustrate the current status of atomic data for optical stellar spectra with the example of the Gaia-ESO Public Spectroscopic Survey. Data sources for 35 chemical elements were reviewed in an effort to construct a line list for a homogeneous abundance analysis of up to 105 stars. | |
dc.identifier.issn | 0031-8949 | |
dc.identifier.uri | http://hdl.handle.net/1885/70023 | |
dc.publisher | Royal Swedish Academy of Sciences | |
dc.source | Physica Scripta | |
dc.title | Atomic and molecular data for optical stellar spectroscopy | |
dc.type | Journal article | |
local.bibliographicCitation.issue | 5 | |
local.bibliographicCitation.lastpage | 5 | |
local.bibliographicCitation.startpage | 1 | |
local.contributor.affiliation | Heiter, U, Uppsala University | |
local.contributor.affiliation | Lind, K, Uppsala University | |
local.contributor.affiliation | Asplund, Martin, College of Physical and Mathematical Sciences, ANU | |
local.contributor.affiliation | Barklem, Paul S, Uppsala Astronomical Observatory | |
local.contributor.affiliation | Bergemann, Maria, Max Planck Institut fur Astrophysik | |
local.contributor.affiliation | Magrini, Laura, INAF – Osservatorio Astrofisico di Arcetri | |
local.contributor.affiliation | Masseron, Thomas, University of Cambridge | |
local.contributor.affiliation | Mikolaitis, S, Vilnius University | |
local.contributor.affiliation | Pickering, J C, Imperial College London | |
local.contributor.affiliation | Ruffoni, M P, Imperial College London | |
local.contributor.authoremail | u4042723@anu.edu.au | |
local.contributor.authoruid | Asplund, Martin, u4042723 | |
local.description.embargo | 2037-12-31 | |
local.description.notes | Imported from ARIES | |
local.identifier.absfor | 020100 - ASTRONOMICAL AND SPACE SCIENCES | |
local.identifier.ariespublication | a383154xPUB2198 | |
local.identifier.citationvolume | 90 | |
local.identifier.doi | 10.1088/0031-8949/90/5/054010 | |
local.identifier.scopusID | 2-s2.0-84929497899 | |
local.identifier.uidSubmittedBy | a383154 | |
local.type.status | Published Version |
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