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Thermonuclear X-ray burst of MXB 1658-298 with NuSTAR

dc.contributor.authorSharma, Rahul
dc.contributor.authorJaleel, Abdul
dc.contributor.authorJain, Chetana
dc.contributor.authorPaul, Biswajit
dc.contributor.authorDutta, Anjan
dc.date.accessioned2018-05-30T21:47:36Z
dc.date.available2018-05-30T21:47:36Z
dc.date.issued2018-02
dc.descriptionOpen Accessen_US
dc.description.abstractMXB 1658-298 is a transient Low-Mass X-ray Binary (LMXB), which shows eclipses, dips and bursts in its light curve. This source has undergone three active periods separated by long quiescent phases. The latest phase of enhanced X-ray emission was observed during 2015–2016. We have analysed broadband data from Swift/XRT and NuSTAR observations carried out in 2015. During NuSTAR observation, one thermonuclear X-ray burst took place. The X-ray emission during the burst was brighter by a factor of ∼200, compared to the pre-burst emission. This work focuses on the spectral analysis of MXB 1658-298 during the persistent and the burst phases using NuSTAR observation of 2015. We have also determined the temperature and radius evolution during the burst using the time-resolved spectroscopy. The burst phase shows mild Photospheric Radius Expansion (PRE).en_US
dc.identifier.citationJournal of Astrophysics and Astronomy, 2018, Vol.39, p16en_US
dc.identifier.issn0250-6335
dc.identifier.issn0973-7758 (Online)
dc.identifier.urihttp://hdl.handle.net/2289/6918
dc.language.isoenen_US
dc.publisherSpringer for Indian Academy of Sciencesen_US
dc.relation.urihttps://link.springer.com/article/10.1007/s12036-017-9497-yen_US
dc.rights2018 Indian Academy of Sciencesen_US
dc.subjectStars neutronen_US
dc.subjectX-ray binariesen_US
dc.titleThermonuclear X-ray burst of MXB 1658-298 with NuSTARen_US
dc.typeArticleen_US

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