X-Ray Spectral Variability of Ultraluminous X-Ray Sources in Extragalactic Globular Clusters
X-Ray Spectral Variability of Ultraluminous X-Ray Sources in Extragalactic Globular Clusters
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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A number of ultraluminous X-ray sources (ULXs) are physically associated with extragalactic globular clusters (GCs). We undertake a systematic X-ray analysis of eight of the brightest of these sources. We fit the spectra of the GC ULXs to single power law and single disk models. We find that the data never require that any of the sources change bet...
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X-Ray Spectral Variability of Ultraluminous X-Ray Sources in Extragalactic Globular Clusters
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TN_cdi_proquest_journals_2181660015
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_2181660015
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E-ISSN
2331-8422
DOI
10.48550/arxiv.1902.05073
