LogoLogo
  • Bio
  • Fyzika
  • V médiích
  • Fotografie
  • Výstavy
  • Kontakt

    Shadows around supermassive black holes as a tool to test GR and alternative theories of gravity

    Zdeněk Stuchlík · 01 července, 2018 · Fyzika · 0 comments
    0

    Publication date: Jul 2018

    Abstract:
    We obtained analytical expression for shadows around supermassive black holes for a wide class of spherically symmetric black hole solutions, such a Reissner – Nordstrom with a tidal charge, dyonic Reissner – Nordstrom – (anti) de-Sitter, black hole in Horndeski gravity. Therefore, observations of such shadows could be indicator of an alternative theory of gravity. We also found properties of shadows around Kerr black holes. which could be observed in the future with the Event Horizon Telescope and projected space-ground interferometer Millimetron.

    Authors:
    Zakharov, Alexander; Stuchlik, Zdenek; Jaluvkova, Pavlina; Tursunov, Arman;

    https://ui.adsabs.harvard.edu/abs/2018cosp…42E3804Z

      Facebook   Pinterest   Twitter

    Leave a Comment! Zrušit odpověď na komentář

    You must be logged in to post a comment.
    Archivy
    Copyright © 2024 Zdeněk Stuchlík