The X-Ray Binary KS 1731{260: Possible Analogy with Her X-1
dc.contributor.author | Šimon, Vojtěch | |
dc.date.accessioned | 2023-01-18T14:12:01Z | |
dc.date.available | 2023-01-18T14:12:01Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | Acta Polytechnica. 2014, vol. 1, no. 1, p. 246-250. | |
dc.identifier.issn | 1210-2709 (print) | |
dc.identifier.issn | 1805-2363 (online) | |
dc.identifier.uri | http://hdl.handle.net/10467/105724 | |
dc.description.abstract | The X-ray binary with the neutron star (NS), KS 1731-260, displays superorbital cycle similar to that in Her X-1. The accretion disk had the memory of the cycle-length even when this modulation sometimes disappeared in the main outburst of KS 1731-260, and during anomalous low state in Her X-1. The disk still existed during such seasons. Although irradiation of the disk by X-rays is a viable explanation for the disk precession and warping (see model of Foulkes et al.), the mechanisms which give rise to the observed X-ray modulation are quite dierent for each of these systems. Variable absorption can explain this cycle only in Her X-1. We propose a variable mass accretion rate onto the NS in KS 1731-260 due to a highly variable impact of the inflowing mass stream with the changing phase of the cycle. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | České vysoké učení technické v Praze | cs |
dc.publisher | Czech Technical University in Prague | en |
dc.relation.ispartofseries | Acta Polytechnica | |
dc.relation.uri | https://ojs.cvut.cz/ojs/index.php/APP/article/view/2403 | |
dc.rights | Creative Commons Attribution 4.0 International License | en |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.title | The X-Ray Binary KS 1731{260: Possible Analogy with Her X-1 | |
dc.type | article | en |
dc.date.updated | 2023-01-18T14:12:01Z | |
dc.identifier.doi | 10.14311/APP.2014.01.0246 | |
dc.rights.access | openAccess | |
dc.type.status | Peer-reviewed | |
dc.type.version | publishedVersion |
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