Newman-Janis method and rotating dilaton-axion black hole

TL;DR

This paper demonstrates how to derive a rotating dilaton-axion black hole solution from a static charged dilaton black hole using the Newman-Janis method, highlighting a technique for generating rotating solutions.

Contribution

The paper introduces a method to obtain rotating dilaton-axion black holes from static solutions using the Newman-Janis approach, expanding solution-generating techniques in black hole physics.

Findings

Rotating dilaton-axion black hole solutions can be generated from static solutions.

The Newman-Janis method is effective for deriving rotating solutions in dilaton-axion gravity.

The approach simplifies obtaining rotating black hole metrics in alternative theories of gravity.

Abstract

It's shown that the rotating dilaton-axion black hole solution can be obtained from GGHS static charged dilaton black hole solution via Newman-Janis method.