Rotating normal and phantom Einstein--Maxwell--dilaton black holes: Geodesic analysis

TL;DR

This paper derives rotating Einstein--Maxwell--dilaton black holes with five parameters, analyzing their physical, geometric, and geodesic properties, including the Lense--Thirring effect, to understand their orbital dynamics.

Contribution

It introduces a new class of rotating black hole solutions with five parameters and studies their geodesic behavior and frame-dragging effects.

Findings

Derived rotating black hole solutions with five parameters.

Analyzed null and time-like geodesics, including circular orbits.

Examined the Lense--Thirring effect in these spacetimes.

Abstract

Depending on five parameters, rotating counterparts of Einstein--Maxwell--dilaton black holes are derived. We discuss their physical and geometric properties and investigate their null and time-like geodesics including circular orbits. The Lense--Thirring effect is considered.