Photospheric Radius Expansion and a Double-peaked Type-I X-Ray Burst from GRS 1741.9–2853

We present an analysis of two type-I X-ray bursts observed by NuSTAR originating from the very faint transient neutron star (NS) low-mass X-ray binary GRS 1741.9–2853 during a period of outburst in 2020 May. We show that the persistent emission can be modeled as an absorbed, Comptonized blackbody in...

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Veröffentlicht in:	The Astrophysical journal 2021-09, Vol.918 (1), p.9
Hauptverfasser:	Pike, Sean N., Harrison, Fiona A., Tomsick, John A., Bachetti, Matteo, Buisson, Douglas J. K., García, Javier A., Jiang, Jiachen, Ludlam, R. M., Madsen, Kristin K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Astrophysics Binary stars Blackbody Bolometers Bursts Deposition Emissions Gamma rays Low-mass x-ray binary stars Luminosity Neutron stars Photosphere Quasi-Periodic Oscillations Spectroscopy X ray binaries X ray stars X-ray bursts X-ray sources X-rays
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