Téléchargez le livre : The Shadow of Black Holes

The Shadow of Black Holes

An Analytic Description de

Éditeur :

Springer


Collection :

SpringerBriefs in Physics

Paru le : 2016-05-07

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Description

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 Plebanski–Demianski 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.
Pages
94 pages
Collection
SpringerBriefs in Physics
Parution
2016-05-07
Marque
Springer
EAN papier
9783319300658
EAN EPUB
9783319300665
Informations sur l'ebook
Nombre pages copiables
0
Nombre pages imprimables
9
Taille du fichier
3471 Ko
Prix
52,74 €

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