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Observing and modelling magnetic fields in white dwarfs
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SYSNO ASEP 0495887 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Observing and modelling magnetic fields in white dwarfs Author(s) Vennes, Stephane (ASU-R) ORCID, RID
Kawka, Adela (ASU-R) ORCID, RID
Ferrario, L. (AU)
Paunzen, E. (CZ)Source Title Contributions of the Astronomical Observatory Skalnaté Pleso. - : Slovenská akadémia vied - ISSN 1335-1842
Roč. 48, č. 1 (2018), s. 307-311Number of pages 5 s. Publication form Print - P Action Stars with a stable magnetic field: from pre-main sequence to compact remnants Event date 28.08.2017 - 01.09.2017 VEvent location Brno Country CZ - Czech Republic Event type WRD Language eng - English Country SK - Slovakia Keywords white dwarfs ; magnetic fields ; spectroscopic techniques Subject RIV BN - Astronomy, Celestial Mechanics, Astrophysics OECD category Astronomy (including astrophysics,space science) R&D Projects GA15-15943S GA ČR - Czech Science Foundation (CSF) Institutional support ASU-R - RVO:67985815 UT WOS 000432791300055 EID SCOPUS 85042661226 Annotation Our ongoing spectroscopic survey of high proper motion stars is a rich source of new magnetic white dwarfs. We present a few examples among cool white dwarfs showing the effect of field strength and geometry on the observed optical spectrum. Modelling of hydrogen and heavy element spectral lines reveals a range of uniform or markedly offset dipole fields in these objects. Workplace Astronomical Institute Contact Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326 Year of Publishing 2019
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