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The Shadow of Black Holes

An Analytic Description

  • Arne Grenzebach

Part of the SpringerBriefs in Physics book series (SpringerBriefs in Physics)

Table of contents

  1. Front Matter
    Pages i-xvii
  2. Arne Grenzebach
    Pages 1-20
  3. Arne Grenzebach
    Pages 35-54
  4. Arne Grenzebach
    Pages 55-79
  5. Arne Grenzebach
    Pages 81-83
  6. Back Matter
    Pages 85-94

About this book

Introduction

This book introduces an analytic method to describe the shadow of black holes. As an introduction, it presents a survey of the attempts to observe the shadow of galactic black holes. Based on a detailed discussion of the Plebański–Demiański class of space-times, the book derives analytical formulas for the photon regions and for the boundary curve of the shadow as seen by an observer in the domain of outer communication. It also analyzes how the shadow depends on the motion of the observer. For all cases, the photon regions and shadows are visualized for various values of the parameters. Finally, it considers how the analytical formulas can be used for calculating the horizontal and vertical angular diameters of the shadow, and estimates values for the black holes at the centers of our Galaxy near Sgr A* and of the neighboring galaxy M87.

Keywords

Shadow Black Hole Photon Region Black Hole Black Hole Moving Observer Plebanski Demianski Space-time Properties Angular Diameter Shadow Black Hole Shadow Sgr A* Kerr Space-time Properties NUT Space-time Properties Kerr Newman Space-time Properties Accelerated Space-time Properties Cosmological Constant

Authors and affiliations

  • Arne Grenzebach
    • 1
  1. 1.ZARMUniversität BremenBremenGermany

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-319-30066-5
  • Copyright Information The Author(s) 2016
  • Publisher Name Springer, Cham
  • eBook Packages Physics and Astronomy
  • Print ISBN 978-3-319-30065-8
  • Online ISBN 978-3-319-30066-5
  • Series Print ISSN 2191-5423
  • Series Online ISSN 2191-5431
  • Buy this book on publisher's site