# Pair Production of Scalar Dyons in Kerr-Newman Black Holes

## TL;DR

This paper investigates the spontaneous pair production of scalar dyons near extremal dyonic Kerr-Newman black holes, analyzing rates, cross sections, and holographic dual descriptions within a warped AdS$_3$ structure.

## Contribution

It provides a detailed analysis of scalar dyon pair production in dyonic Kerr-Newman black holes, including holographic dual descriptions and calculations of production rates and absorption cross sections.

## Key findings

- Calculated pair production rate and absorption cross section ratio.
- Established holographic dual descriptions in multiple pictures.
- Analyzed the near horizon warped AdS$_3$ structure.

## Abstract

We study the spontaneous pair production of scalar dyons in the near extremal dyonic Kerr-Newman (KN) black hole, which contains a warped AdS$_3$ structure in the near horizon region. The leading term contribution of the pair production rate and the absorption cross section ratio are also calculated using the Hamilton-Jacobi approach and the thermal interpretation is given. In addition, the holographic dual conformal field theories (CFTs) descriptions of the pair production rate and absorption cross section ratios are analyzed both in the $J$-, $Q$- and $P$-pictures respectively based on the threefold dyonic KN/CFTs dualities.