Accelerating Kerr-Taub-NUT spacetime in the low energy limit of heterotic string theory

Abstract

We construct a novel solution in the low energy limit of heterotic string theory describing accelerating charged and rotating black holes with NUT parameter. Some aspects of the new spacetime are discussed, such as locations of horizons, ergoregions, conic singularity, closed timelike curves, and area temperature product. We find some of the properties resemble the ones belong to accelerating Kerr-Newman-Taub-NUT spacetime.

Keywords

• Accelerating black hole
• Hassan-Sen
• Low energy heterotic string
• Area-temperature