QPO in RE J1034+396: model constraints from observed trends
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F12%3A00384833" target="_blank" >RIV/67985815:_____/12:00384833 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1088/1742-6596/372/1/012055" target="_blank" >http://dx.doi.org/10.1088/1742-6596/372/1/012055</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1742-6596/372/1/012055" target="_blank" >10.1088/1742-6596/372/1/012055</a>
Alternative languages
Result language
angličtina
Original language name
QPO in RE J1034+396: model constraints from observed trends
Original language description
We analyze the time variability of the X-ray emission of RE J1034+396, an active galactic nucleus with the first firm detection of a quasi-periodic oscillations (QPO). Based on the results of a wavelet analysis, we find a drift in the QPO central frequency. The change in the QPO frequency correlates with the change in the X-ray flux with a short time delay. Linear structures such as shocks, spiral waves, or very distant flares seem to be a favored explanation for this particular QPO event.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BN - Astronomy and celestial mechanics, astrophysics
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Astronomy at High Angular Resolution : The Central Kiloparsec in Galactic Nuclei
ISBN
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ISSN
1742-6588
e-ISSN
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Number of pages
4
Pages from-to
"012055/1"-"012055/4"
Publisher name
Institute of Physics Publishing
Place of publication
Bristol
Event location
Bad Honnef
Event date
Aug 28, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000307718600055