The nature of the light variations of chemically peculiar stars CU Vir and HD 64740
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F11%3A00049475" target="_blank" >RIV/00216224:14310/11:00049475 - isvavai.cz</a>
Result on the web
<a href="http://adsabs.harvard.edu/abs/2011IAUS..272..517K" target="_blank" >http://adsabs.harvard.edu/abs/2011IAUS..272..517K</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1017/S1743921311011252" target="_blank" >10.1017/S1743921311011252</a>
Alternative languages
Result language
angličtina
Original language name
The nature of the light variations of chemically peculiar stars CU Vir and HD 64740
Original language description
The nature of the light variations of chemically peculiar stars was studied in detail only in a very few cases. To better understand the mechanisms of light variability of these stars, we study the light variations of the well-known magnetic chemically peculiar star CU Vir and one of the least amplitude variable stars HD 64740. We show that the light variability of these stars is induced by flux redistribution in spots of enhanced abundance of chemical elements (e.g., helium, silicon, iron or chromium),and by the stellar rotation. We conclude that this is a promising model for the explanation of the light variability of most chemically peculiar stars.
Czech name
—
Czech description
—
Classification
Type
D - Article in proceedings
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Active OB stars: structure, evolution, mass loss, and critical limits
ISBN
978-0-521-19840-0
ISSN
—
e-ISSN
—
Number of pages
2
Pages from-to
517-518
Publisher name
Cambridge University Press
Place of publication
Cambridge
Event location
Paříž, Francie
Event date
Jan 1, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000294438200135