Extremal limit of the regular charged black holes in nonlinear electrodynamics

Abstract

The near horizon limit of the extreme nonlinear black hole is investigated. It is shown that resulting geometry belongs to the AdS2xS2 class with different modules of curvatures of subspaces and could be described in terms of the Lambert functions. It is demonstrated that the considered class of Lagrangians does not admit solutions of the Bertotti-Robinson type.

References in corpus (3)

• Nariai, Bertotti-Robinson and anti-Nariai solutions in higher dimensions
• The extremal limits of the C-metric: Nariai, Bertotti-Robinson and anti-Nariai C-metrics
• Charged black holes in quadratic gravity

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