Yet Another Spectro-Interferometric Study of The Gas Distribution in The Enigmatic Semi-Detached Binary ? Lyrae

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10318777" target="_blank" >RIV/00216208:11320/15:10318777 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Yet Another Spectro-Interferometric Study of The Gas Distribution in The Enigmatic Semi-Detached Binary ? Lyrae
Original language description
The majority of close binaries undergo episodes of mass transfer between their components, which completely change their further evolution. Simulations and observations agree that the mass transfer has two phases: i) short and rapid one, and ii) long andslow one. The bulk of the mass is likely exchanged during the rapid phase, but due to its shortness, systems undergoing this phase are rare, but they hold the key to understanding of the process. One system that is either undergoing the rapid mass transfer phase or is in a transient phase between the two phases is ? Lyrae. Our goal is to map the distribution of circumstellar gas in the system. To achieve it, a series of spectro-interferometric observations acquired with the optical instrument VEGA/CHARA are investigated. Here we present our tools and preliminary results of our analysis.
Czech name
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Czech description
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Project
<a href="/en/project/GA15-02112S" target="_blank" >GA15-02112S: MULTIPLE STELLAR SYSTEMS AS THE KEYS TO UNDERSTAND DYNAMICAL EVOLUTION OF STARS</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
The Physics of Evolved Stars: A Conference Dedicated to the Memory of Olivier Chesneau
ISBN
978-2-7598-1907-2
ISSN
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e-ISSN
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Number of pages
5
Pages from-to
175-179
Publisher name
EDP Sciences
Place of publication
Les Ulis
Event location
NIce, Francie
Event date
Jun 8, 2015
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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