19–20 Dec 2024
University of Aveiro
Europe/Lisbon timezone

Self gravitating scalar field configurations around black holes

19 Dec 2024, 12:00
15m

Speaker

Juan Carlos Degollado

Description

In this talk I will describe quasi-stationary solutions of the
Einstein-Klein-Gordon equations for a scalar field surrounding a black hole.
The solutions cover scales from; less than a Schwarzschild radius to several orders of
magnitude its value. These self gravitating gravitational
atoms are relevant in a wide range of masses, from ultralight to MeV dark
matter and for black holes ranging from primordial to supermassive.

Author

Juan Carlos Degollado

Presentation materials