{
  "id": "0909.2474",
  "version": "v1",
  "published": "2009-09-14T15:11:43.000Z",
  "updated": "2009-09-14T15:11:43.000Z",
  "title": "States and transitions in black-hole binaries",
  "authors": [
    "T. M. Belloni"
  ],
  "comment": "30 pages, 11 figures, To appear in Belloni, T. (ed.): The Jet Paradigm - From Microquasars to Quasars, Lect. Notes Phys. 794 (2009)",
  "categories": [
    "astro-ph.HE"
  ],
  "abstract": "With the availability of the large database of black-hole transients from the Rossi X-Ray Timing Explorer, the observed phenomenology has become very complex. The original classification of the properties of these systems in a series of static states sorted by mass accretion rate proved not to be able to encompass the new picture. I outline here a summary of the current situation and show that a coherent picture emerges when simple properties such as X-ray spectral hardness and fractional variability are considered. In particular, fast transition in the properties of the fast time variability appear to be crucial to describe the evolution of black-hole transients. Based on this picture, I present a state-classification which takes into account the observed transitions. I show that, in addition to transients systems, other black-hole binaries and Active Galactic Nuclei can be interpreted within this framework. The association between these states and the physics of the accretion flow around black holes will be possible only through modeling of the full time evolution of galactic transient systems.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-09-14T15:11:43.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "black-hole binaries",
      "transition",
      "black-hole transients",
      "fast time variability appear",
      "properties"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1007/978-3-540-76937-8_3",
      "journal": "Lecture Notes in Physics, Berlin Springer Verlag",
      "year": 2010,
      "month": "Mar",
      "volume": 794,
      "pages": 53
    },
    "note": {
      "typesetting": "TeX",
      "pages": 30,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 831094,
      "adsabs": "2010LNP...794...53B"
    }
  }
}