Kundt spacetimes minimally coupled to scalar field
T. Tahamtan, O. Svitek
TL;DR
This paper derives exact Kundt class solutions with a minimally coupled scalar field, analyzes their algebraic properties, and explores extensions including electromagnetic fields satisfying nonlinear equations.
Contribution
It presents new exact solutions of Kundt spacetimes coupled to scalar and electromagnetic fields, expanding the understanding of such configurations in general relativity.
Findings
Derived exact Kundt solutions with scalar fields
Analyzed algebraic types of these solutions
Explored solutions with electromagnetic fields
Abstract
We derive an exact solution belonging to Kundt class of spacetimes both with and without a cosmological constant that are minimally coupled to a free massless scalar field. We show the algebraic type of these solutions and give interpretation of the results. Subsequently, we look for solutions additionally containing an electromagnetic field satisfying nonlinear field equations.
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