The Belgian Repository of Fundamental Atomic Data and Stellar Spectra (BRASS) identifying fruitful methods for producing atomic data

Abstract: The Belgian repository of fundamental atomic data and stellar spectra (BRASS) aims to provide the largest systematic and homogeneous quality assessment to-date of input atomic data required for stellar spectral synthesis. In addition to quality-assessed atomic data, BRASS shall also provide of a range of extremely high-quality benchmark stellar spectra spanning late B-type stars to early K-type stars. In this paper, we summarise the project's progress and available results to-date. We provide a brief comparison between our results and the BRASS project's compiled and cross-matched at... Mehr ...

Verfasser: Laverick, Mike
Lobel, Alex
Royer, Pierre
Martayan, Christophe
Merle, Thibault
van Hoof, Peter A. M.
Van de Swaelmen, Mathieu
David, Marc
Hensberge, Herman
Thienpont, Emmanuel
Dokumenttyp: Artikel
Erscheinungsdatum: 2018
Schlagwörter: Physics
Sprache: Englisch
Permalink: https://search.fid-benelux.de/Record/base-27302846
Datenquelle: BASE; Originalkatalog
Powered By: BASE
Link(s) : https://hdl.handle.net/10067/1555220151162165141

Abstract: The Belgian repository of fundamental atomic data and stellar spectra (BRASS) aims to provide the largest systematic and homogeneous quality assessment to-date of input atomic data required for stellar spectral synthesis. In addition to quality-assessed atomic data, BRASS shall also provide of a range of extremely high-quality benchmark stellar spectra spanning late B-type stars to early K-type stars. In this paper, we summarise the project's progress and available results to-date. We provide a brief comparison between our results and the BRASS project's compiled and cross-matched atomic literature, with the goal of providing useful feedback to the atomic community on which methods may produce more reliable and accurate atomic data. We hope that the examples presented here stimulate further investigation by the atomic physics community.