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A self-consistent approach to the hard and soft states of 4U 1705-44
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SYSNO ASEP 0355270 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title A self-consistent approach to the hard and soft states of 4U 1705-44 Author(s) D'Ai, A. (IT)
Di Salvo, T. (IT)
Ballantyne, D. (US)
Iaria, R. (IT)
Robba, N.R. (IT)
Papitto, A. (IT)
Riggio, A. (IT)
Burderi, L. (IT)
Piraino, S. (IT)
Santangelo, A. (DE)
Matt, G. (IT)
Dovčiak, Michal (ASU-R) RID, ORCID
Karas, Vladimír (ASU-R) RID, ORCIDSource Title Astronomy & Astrophysics. - : EDP Sciences - ISSN 0004-6361
Roč. 516, June-July (2010), A36/1-A36/13Number of pages 13 s. Language eng - English Country FR - France Keywords line formation ; X-rays binaries ; radiation mechanisms Subject RIV BN - Astronomy, Celestial Mechanics, Astrophysics CEZ AV0Z10030501 - ASU-R (2005-2011) UT WOS 000280275400051 DOI 10.1051/0004-6361/200913758 Annotation Our analysis provides strong evidence that the reflection component in soft states of LMXBs comes from to hard X-ray thermal irradiation, which we identify with the boundary layer emission, also present in the continuum model. In the hard state, the broad iron line if also produced by reflection, and the continuum disk emission can be self-consistently accounted if the disk is truncated at a greater distance than the soft state. Workplace Astronomical Institute Contact Radka Svašková, bibl@asu.cas.cz, Tel.: 323 620 326 Year of Publishing 2011
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