Long-term observations of the classical nova X Serand the activity of post-novae
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F21%3A00350269" target="_blank" >RIV/68407700:21230/21:00350269 - isvavai.cz</a>
Alternative codes found
RIV/67985815:_____/21:00552976
Result on the web
<a href="https://doi.org/10.22323/1.368.0037" target="_blank" >https://doi.org/10.22323/1.368.0037</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22323/1.368.0037" target="_blank" >10.22323/1.368.0037</a>
Alternative languages
Result language
angličtina
Original language name
Long-term observations of the classical nova X Serand the activity of post-novae
Original language description
We show a relation of the classical nova outbursts and the activity of post-novae. A variety of theoptical activities of post-novae exists. Also large changes of the type of activity in the decadesafter the classical nova outburst are observed in some of them. Although the ensemble of systemsin this analysis is incomplete, the similarities in the decaying branches of the outbursts in somepost-novae are the features favoring the dwarf nova outbursts. The features consistent with thedwarf nova outbursts appear mainly in the later phases (years, decades) of the gradual decay ofthe mean luminosity of some post-novae. This suggests that they contain the accretion diskswhich were able to switch from the hot (ionized) state to the thermal-viscous instability (TVI)regime. Such a TVI of the disk can appear in some post-novae even during the first century afterthe classical nova outburst (often sooner after the classical nova outburst in cataclysmic variableswith longer orbital periods). Activity of the mass-donating star in the brightness variations ofsome post-novae can be caused by the appearance and changes of the position of the active regionson the donor.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10308 - Astronomy (including astrophysics,space science)
Result continuities
Project
<a href="/en/project/GA17-05840S" target="_blank" >GA17-05840S: Multicriteria Optimization of Shift-Variant Imaging System Models</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
5th Golden Age of Cataclysmic Variables and Related Objects
ISBN
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ISSN
1824-8039
e-ISSN
1824-8039
Number of pages
11
Pages from-to
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Publisher name
Proceedings of Science
Place of publication
Trieste
Event location
Palermo
Event date
Sep 2, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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