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Black hole accretion rings revealed by future X-ray spectroscopy

SYSNO ASEP	0367099
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve WOS
Title	Black hole accretion rings revealed by future X-ray spectroscopy
Author(s)	Sochora, Vjačeslav (ASU-R) Karas, Vladimír (ASU-R)_{RID, ORCID} Svoboda, Jiří (ASU-R)_{RID, ORCID} Dovčiak, Michal (ASU-R)_{RID, ORCID}
Number of authors	4
Source Title	Monthly Notices of the Royal Astronomical Society. - : Oxford University Press - ISSN 0035-8711 Roč. 418, č. 1 (2011), s. 276-283
Number of pages	8 s.
Language	eng - English
Country	GB - United Kingdom
Keywords	black holes ; accretion discs
Subject RIV	BN - Astronomy, Celestial Mechanics, Astrophysics
R&D Projects	GA205/07/0052 GA ČR - Czech Science Foundation (CSF)
	ME09036 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z10030501 - ASU-R (2005-2011)
UT WOS	000297045700054
DOI	10.1111/j.1365-2966.2011.19483.x
Annotation	We study if the currently discussed instruments on-board X-ray satellites will be able to reveal the departure of the line radial emissivity from a simple smooth power-law function, which is often assumed in data fitting and its interpretation. Such a departure can be a result of excess emission occurring at a certain distance. This could be used to study variations with a radius of the line production or to constrain the position of the inner edge of the accretion disc.
Workplace	Astronomical Institute
Contact	Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326
Year of Publishing	2012

Number of the records: 1