Gauged supergravities: solutions with Killing tensor

Fuente: arXiv
Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Gal'tsov, Dmitri, Karsanov, Rostom
Format: Preprint
Veröffentlicht: 2025
Schlagworte:
Online-Zugang:
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
_version_ 1866916647820853248
author Gal'tsov, Dmitri
Karsanov, Rostom
author_facet Gal'tsov, Dmitri
Karsanov, Rostom
contents We perform full integration of the stationary axisymmetric Einstein-Maxwell-dilaton-axion (EMDA) theory with and without potential using a recently proposed generalization of Carter's approach to spacetimes beyond type D, allowing the Killing tensor. Crucial to our construction is a new parametrization of the dilaton and axion fields based on the analyticity argument. The general solution in the ungauged case is asymptotically locally flat and contains two more parameters compared to EMDA black holes previously obtained using Harrison transformations. In the gauged case, the general solution is asymptotically AdS and includes flat and hyperbolic topological solutions, as well as generalization of the Kerr-Sen-AdS metric with three additional parameters. Our approach can be applied to more general four-dimensional ungauged and gauged supergravities.
format Preprint
id arxiv_https___arxiv_org_abs_2503_06589
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Gauged supergravities: solutions with Killing tensor
Gal'tsov, Dmitri
Karsanov, Rostom
General Relativity and Quantum Cosmology
High Energy Physics - Theory
Mathematical Physics
We perform full integration of the stationary axisymmetric Einstein-Maxwell-dilaton-axion (EMDA) theory with and without potential using a recently proposed generalization of Carter's approach to spacetimes beyond type D, allowing the Killing tensor. Crucial to our construction is a new parametrization of the dilaton and axion fields based on the analyticity argument. The general solution in the ungauged case is asymptotically locally flat and contains two more parameters compared to EMDA black holes previously obtained using Harrison transformations. In the gauged case, the general solution is asymptotically AdS and includes flat and hyperbolic topological solutions, as well as generalization of the Kerr-Sen-AdS metric with three additional parameters. Our approach can be applied to more general four-dimensional ungauged and gauged supergravities.
title Gauged supergravities: solutions with Killing tensor
topic General Relativity and Quantum Cosmology
High Energy Physics - Theory
Mathematical Physics
url https://arxiv.org/abs/2503.06589