Publicación
Dynamical Evidence for a Black Hole in GX 339-4
We present outburst spectroscopy of GX 339-4 that may reveal the motion of its elusive companion star. N III lines exhibit sharp emission components moving over...
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PublicaciónDynamical evidence for a black hole in the X-ray transient QZ VUL (=GS 2000+25)We report the first spectroscopic detection of the secondary star in the X-ray transient QZ Vul (=GS 2000+25). Cross-correlation of individual spectra against K...
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PublicaciónDynamical mass of the white dwarf in XY Ari: a test for intermediate polar X-ray spectral modelsWe present a dynamical study of the eclipsing intermediate polar XY Ari based on time-resolved near-infrared spectroscopy obtained with the EMIR spectrograph on...
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PublicaciónDynamical modelling of CXOGBS J175553.2-281633: a 10 h long orbital period cataclysmic variableWe present modelling of the long-term optical light and radial velocity curves of the binary stellar system CXOGBS J175553.2-281633, first detected in X-rays in...
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PublicaciónEchoes from the companion star in Sco X-1We present simultaneous X-ray (RXTE) and optical (ULTRACAM) narrow-band (Bowen blend/HeII and nearby continuum) observations of Sco X-1 at 2-10 Hz time...
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PublicaciónErratum: A novel black hole mass scaling relation based on coronal gas, and its dependence with the accretion disc
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PublicaciónErratum: Black hole masses of tidal disruption event host galaxies II
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PublicaciónEstimate of the Accretion Disk Size in the Gravitationally Lensed Quasar HE 0435–1223 Using Microlensing Magnification StatisticsWe present a measurement of the accretion disk size of the quadruple lensed quasar HE 0435–1223 from well-sampled 13-year COSMOGRAIL optical light curves. Using...
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PublicaciónEvents leading up to the 2015 June Outburst of V404 CygOn 2015 June 15 the burst alert telescope (BAT) on board Swift detected an X-ray outburst from the black hole (BH) transient V404 Cyg. We monitored V404 Cyg for...