Large Charge Four-Dimensional Extremal N=2 Black Holes with R^2-Terms

TL;DR

This paper constructs and analyzes large charge extremal black hole solutions in four-dimensional N=2 supergravity with R^2 corrections, exploring their thermodynamics and extending understanding of quantum gravity effects.

Contribution

It introduces explicit large charge extremal black hole solutions with R^2 terms in N=2 supergravity, including both supersymmetric and non-supersymmetric cases.

Findings

Black hole solutions with R^2 corrections are explicitly constructed.

Thermodynamic properties of these solutions are analyzed.

Both supersymmetric and non-supersymmetric extremal black holes are studied.

Abstract

We consider N=2 supergravity in four dimensions with small R^2 curvature corrections. We construct large charge extremal supersymmetric and non-supersymmetric black hole solutions in all space, and analyze their thermodynamic properties.