Static BPS black hole in 4d higher-spin gauge theory

TL;DR

This paper presents an exact spherically symmetric solution in 4d higher-spin gauge theory that describes an AdS4 Schwarzschild black hole with additional massless fields, preserving a quarter of supersymmetries.

Contribution

It provides the first exact solution in 4d nonlinear bosonic higher-spin gauge theory that combines black hole geometry with higher-spin fields while maintaining supersymmetry.

Findings

Exact spherically symmetric solution found

Describes AdS4 Schwarzschild black hole with higher-spin fields

Preserves a quarter of supersymmetries

Abstract

We find exact spherically symmetric solution of 4d nonlinear bosonic higher-spin gauge theory, that preserves a quarter of supersymmetries of N=2 supersymmetric 4d higher-spin gauge theory. In the weak field regime it describes $AdS_4$ Schwarzschild black hole in the spin two sector along with non-zero massless fields of all integer spins.