Rotational properties of magnetic chemically peculiar stars

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F18%3A00102567" target="_blank" >RIV/00216224:14310/18:00102567 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.ta3.sk/caosp/Eedition/Abstracts/2018/Vol_48/No_1/pp194-202_abstract.html" target="_blank" >https://www.ta3.sk/caosp/Eedition/Abstracts/2018/Vol_48/No_1/pp194-202_abstract.html</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Rotational properties of magnetic chemically peculiar stars

Popis výsledku v původním jazyce

The magnetic chemically peculiar (mCP) stars of the upper main sequence exhibit strong and globally organized magnetic fields that are inclined to the rotational axis and facilitate the development of surface abundance inhomogeneities resulting in photometric and spectroscopic variability. Photometric time series data are much easier to obtain than spectroscopic/polarimetric data or are available from large surveys, thus the number of known rotational periods increased significantly during the last years. Furthermore, Gaia data allow us to place an unprecedentedly large sample of mCP stars in the Hertzsprung-Russell diagram and to investigate evolutionary effects. In this paper we review the rotational properties of mCP stars and discuss open issues of stellar rotation in the presence of strong magnetic fields.

Název v anglickém jazyce

Rotational properties of magnetic chemically peculiar stars

Popis výsledku anglicky

The magnetic chemically peculiar (mCP) stars of the upper main sequence exhibit strong and globally organized magnetic fields that are inclined to the rotational axis and facilitate the development of surface abundance inhomogeneities resulting in photometric and spectroscopic variability. Photometric time series data are much easier to obtain than spectroscopic/polarimetric data or are available from large surveys, thus the number of known rotational periods increased significantly during the last years. Furthermore, Gaia data allow us to place an unprecedentedly large sample of mCP stars in the Hertzsprung-Russell diagram and to investigate evolutionary effects. In this paper we review the rotational properties of mCP stars and discuss open issues of stellar rotation in the presence of strong magnetic fields.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

10308 - Astronomy (including astrophysics,space science)

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Contributions of the Astronomical Observatory Skalnaté Pleso

ISSN

1335-1842

e-ISSN

1336-0337

Svazek periodika

48

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

9

Strana od-do

194-202

Kód UT WoS článku

000432791300027

EID výsledku v databázi Scopus

2-s2.0-85042634958