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Polarization in lamp-post model of black-hole accretion discs

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985815%3A_____%2F12%3A00384837" target="_blank" >RIV/67985815:_____/12:00384837 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.1088/1742-6596/372/1/012056" target="_blank" >http://dx.doi.org/10.1088/1742-6596/372/1/012056</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1088/1742-6596/372/1/012056" target="_blank" >10.1088/1742-6596/372/1/012056</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Polarization in lamp-post model of black-hole accretion discs

  • Original language description

    We revisit the lamp-post geometry of the black-hole accretion disc with a primary illuminating source on the rotational axis. The primary X-ray power-law radiation is Compton reflected from the disc towards the observer. The gravitational field of a rotating black hole influences the photon properties on its way from the primary source to the disc and from the primary source and accretion disc to a distant observer. We study the polarization properties of the radiation how they would be observed in thisscenario. The degree and the angle of polarization are examined as functions of the black hole spin, observers inclination angle and the position of the primary source.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BN - Astronomy and celestial mechanics, astrophysics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA202%2F09%2F0772" target="_blank" >GA202/09/0772: Current problems of gravitation, general relativity and relativistic astrophysics</a><br>

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Astronomy at High Angular Resolution : The Central Kiloparsec in Galactic Nuclei

  • ISBN

  • ISSN

    1742-6588

  • e-ISSN

  • Number of pages

    6

  • Pages from-to

    "012056/1"-"012056/6"

  • Publisher name

    Institute of Physics Publishing

  • Place of publication

    Bristol

  • Event location

    Bad Honnef

  • Event date

    Aug 28, 2011

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article

    000307718600056