Astrophysical: Black holes

  • Publication
    The hard ultraluminous state of NGC 5055 ULX X-1
    We present the results of the first broadband X-ray analysis of the ultraluminous X-ray source NGC 5055 ULX X-1, combining simultaneous data from XMM─Newton and...
  • Talk
    The infinite symmetries of event horizons: the case of black holes embedded in strong magnetic fields
    In this talk, I will review the recently discovered infinite-dimensional symmetries that emerge in the near horizon region of black hole horizons. I will...
  • Publication
    The long-term optical evolution of the black hole candidate MAXI J1659-152
    We present 5 yr of optical and infrared data of the black hole candidate MAXI J1659-152 covering its 2010 outburst, decay, and quiescence. Combining optical...
  • Publication
    The Mass of the Black Hole in A0620-00
    Not Available
  • Publication
    The mass of the black hole in GS 2000+25 (=QZ Vul).
    The authors report the first infrared light curve of GS 2000+25. By modelling the brightness variations as ellipsoidal modulations of the secondary star, the...
  • Publication
    The mass of the black hole in V404 Cygni.
    Not Available
  • Publication
    The Mass of the Black-Hole in GS2023+338/V404 Cygni
    Not Available
  • Talk
    The multiple routes of galaxy transformation across the cosmic epochs
    In the local universe most of the stellar mass is in passive galaxies, where star formation isabsent or at very low levels. Understanding what are the...
  • Talk
    The nature of gamma-ray binaries
    The improvement on the Imaging Air Cherenkov Technique led to the discovery of a new class of compact binaries: the gamma-ray binaries. This small class consist...