Quantum tunneling from scalar fields in rotating black strings

TL;DR

This paper investigates Hawking radiation of scalar particles from rotating charged black strings using quantum tunneling methods, deriving tunneling probabilities and Hawking temperatures for these exotic black objects.

Contribution

It applies the Hamilton-Jacobi tunneling approach to rotating charged black strings, providing new insights into their Hawking radiation characteristics.

Findings

Calculated tunneling probabilities for scalar particles

Derived Hawking temperature for rotating charged black strings

Extended tunneling method to complex black string geometries

Abstract

Using the Hamilton-Jacobi method of quantum tunneling and complex path integration, we study Hawking radiation of scalar particles from rotating black strings. We discuss tunneling of both charged and uncharged scalar particles from the event horizons. For this purpose, we use the Klein-Gordon equation and find the tunneling probability of outging scalar particles. The procedure gives Hawking temperature for rotating charged black strings as well.