Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Probing the soft state evolution of 4U 1543-47 during its 2021 outburst using AstroSat Subject The topic of the resource accretion: accretion discs; black hole physics; methods: data analysis; stars: individual: 4U 1543-47; X-rays: binaries Description An account of the resource 4U 1543-47 underwent its brightest outburst in 2021 after two decades of inactivity. During its decay phase, AstroSat conducted nine observations of the source spanning from 2021 July 1 to September 26. The first three observations were performed with an offset of 40 arcmin with AstroSat/LAXPC, while the remaining six were on-axis observations. In this report, we present a comprehensive spectral analysis of the source as it was in the High/Soft state during the entire observation period. The source exhibited a disc-dominated spectra with a weak high-energy tail (power-law index ?2.5) and a high inner disc temperature (?0.84 keV). Modelling the disc continuum with non-relativistic and relativistic models, we find inner radius to be significantly truncated at &gt;10 Rg. Alternatively, to model the spectral evolution with the assumption that the inner disc is at the innermost stable circular orbit, it is necessary to introduce variation in the spectral hardening in the range ?1.5-1.9. 2023 The Author(s). Creator An entity primarily responsible for making the resource Husain N.; Bhargava Y.; Garg A.; Mudambi S.P.; Misra R.; Sen S. Source A related resource from which the described resource is derived Monthly Notices of the Royal Astronomical Society, Vol-524, No. 4, pp. 5817-5826. Publisher An entity responsible for making the resource available Oxford University Press Date A point or period of time associated with an event in the lifecycle of the resource 2023-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1093/mnras/stad2204" target="_blank" rel="noreferrer noopener">https://doi.org/10.1093/mnras/stad2204</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85168759327&amp;doi=10.1093%2Fmnras%2Fstad2204&amp;partnerID=40&amp;md5=797fe4b39fde81232057c1f8b1071117" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85168759327&amp;doi=10.1093%2fmnras%2fstad2204&amp;partnerID=40&amp;md5=797fe4b39fde81232057c1f8b1071117</a> Rights Information about rights held in and over the resource All Open Access; Green Open Access Relation A related resource ISSN: 358711; CODEN: MNRAA Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Husain N., Department of Physics, Jamia Millia Islamia, New Delhi, 110025, India; Bhargava Y., Deparment of Astronomy and Astrophysics, Tata Institute of Fundamental Research, Mumbai, 400005, India, Inter-University Centre for Astronomy and Astrophysics, Pune, 411007, India; Garg A., Inter-University Centre for Astronomy and Astrophysics, Pune, 411007, India; Mudambi S.P., Department of Physics and Electronics, CHRIST (Deemed to Be University), Bengaluru, 560029, India; Misra R., Inter-University Centre for Astronomy and Astrophysics, Pune, 411007, India; Sen S., Department of Physics, Jamia Millia Islamia, New Delhi, 110025, India