Regular black holes and its thermodynamics in Lovelock gravity

Understand

In this work two new families of non-singular or regular black hole solutions are displayed.

• These black holes behave as de Sitter space near its center and have a well defined AdS asymptotic region for negative cosmological constant.
• These solutions are constructed on a general ground through the introduction of a finite density of mass/energy.
• This removes the usual singularity of a black hole and also introduces a new internal geometry.