Astrofísicas: Agujeros negros de masa estelar

  • Noticia
    Descubren continuos vientos infrarrojos durante la erupción de un agujero negro de masa estelar
    Un equipo de investigadores del Instituto de Astrofísica de Canarias (IAC) ha observado por primera vez la emisión constante en el rango infrarrojo de vientos...
  • Publicación
    Dramatic Drop in the X-Ray Polarization of Swift J1727.8–1613 in the Soft Spectral State
    Black hole X-ray binaries exhibit different spectral and timing properties in different accretion states. The X-ray outburst of a recently discovered and...
  • Noticia
    Identifican estados de actividad similares en agujeros negros supermasivos y estelares
    Los investigadores Juan A. Fernández-Ontiveros, del Istituto Nazionale di Astrofisica (INAF) en Roma y Teo Muñoz-Darias, del Instituto de Astrofísica de...
  • Publicación
    MASTER Optical Observation of LIGO/VIRGO S200224ca Error-box
    We present the results of MASTER Global Robotic Net optical observations of LIGO/Virgo S200224ca error-box (O3 set). We observed 380 square degrees inside the...
  • Publicación
    The Donor of the Black Hole X-Ray Binary MAXI J1820+070
    We estimate the parameters of the donor of the accreting black hole binary MAXI J1820+070. The measured values of the binary period, rotational and radial...
  • Publicación
    The Observed Mass Distribution of Galactic Black Hole LMXBs Is Biased against Massive Black Holes
    The discovery of gravitational-wave radiation from merging black holes (BHs) also uncovered BHs with masses in the range of ≍20-160 M ⊙. In contrast, the most...