Astrofísicas: Física de los agujeros negros

  • Publicación
    Revealing the Nature of the ULX and X-Ray Population of the Spiral Galaxy NGC 4088
    We present the first Chandra and Swift X-ray study of the spiral galaxy NGC 4088 and its ultraluminous X-ray source (ULX N4088-X1). We also report very long...
  • Publicación
    Self-interacting dark matter and the delay of supermassive black hole growth
    Using cosmological hydrodynamic simulations with physically motivated models of supermassive black hole (SMBH) formation and growth, we compare the assembly of...
  • Publicación
    Self-interacting dark matter and the delay of supermassive black hole growth
    Using cosmological hydrodynamic simulations with physically motivated models of supermassive black hole (SMBH) formation and growth, we compare the assembly of...
  • Publicación
    Soft X-ray emission lines in the X-ray binary Swift J1858.6-0814 observed with XMM-Newton Reflection Grating Spectrometer: disc atmosphere or wind?
    We find soft X-ray emission lines from the X-ray binary Swift J1858.6-0814 in data from XMM-NewtonReflection Grating Spectrometer (RGS): N VII, O VII, and O...
  • Publicación
    Spectral and timing evolution of the bright failed outburst of the transient black hole Swift J174510.8-262411
    We studied time variability and spectral evolution of the Galactic black hole transient Swift J174510.8-262411 during the first phase of its outburst. INTEGRAL...
  • Publicación
    Spectral and timing evolution of the bright failed outburst of the transient black hole Swift J174510.8-262411
    We studied time variability and spectral evolution of the Galactic black hole transient Swift J174510.8-262411 during the first phase of its outburst. INTEGRAL...
  • Publicación
    Spectral state transitions of the Ultraluminous X-ray Source IC 342 X-1
    We observed the Ultraluminous X-ray Source (ULX) IC 342 X-1 simultaneously in X-ray and radio with Chandra and the JVLA to investigate previously reported...
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    Starbursts and black hole masses in X-shaped radio galaxies: Signatures of a merger event?
    We present new spectroscopic identifications of 12 X-shaped radio galaxies and use the spectral data to derive starburst histories and masses of the nuclear...
  • Publicación
    Supermassive black holes from OASIS and SAURON integral-field kinematics
    Supermassive black holes are a key element in our understanding of how galaxies form. Most of the progress in this very active field of research is based on...