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Showing 2019 · astro-ph.HEShow all
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astro-ph.HE2019★ 33 cited
Hot, dense He II outflows during the 2017 outburst of the X-ray transient Swift J1357.2-0933
Phil Charles, James H. Matthews, David A. H. Buckley +3
Time-resolved SALT spectra of the short-period, dipping X-ray transient, Swift J1357.2-0933, during its 2017 outburst has revealed broad Balmer and HeII4686 absorption features, bl…
astro-ph.HE2019★ 85 cited
Hard-state accretion disk winds from black holes: the revealing case of MAXI J1820+070
T. Muñoz-Darias, F. Jiménez-Ibarra, G. Panizo-Espinar +16
We report on a detailed optical spectroscopic follow-up of the black hole transient MAXI J1820+070 (ASASSN-18ey). The observations cover the main part of the X-ray binary outburst,…