Plebanski-Demianski solutions with dynamical torsion and nonmetricity fields
Abstract
We construct Plebanski-Demianski stationary and axisymmetric solutions with two expanding and double principal null directions in the framework of Metric-Affine gauge theory of gravity. Starting from the new improved form of the metric with vanishing cosmological constant recently achieved by PodolskATIN SMALL LETTER Y WITH ACUTE and VratnATIN SMALL LETTER Y WITH ACUTE, we extend this form in the presence of a cosmological constant and derive the conditions under which the physical sources of the torsion and nonmetricity tensors provide dynamical contributions preserving it in Weyl-Cartan geometry. The resulting black hole configurations are characterised by the mass, orbital angular momentum, acceleration, NUT parameter, cosmological constant and electromagnetic charges of the Riemannian sector of the theory, as well as by the spin and dilation charges of the torsion and nonmetricity fields. The former is subject to a constraint representing a decoupling limit with the parameters responsible of axial symmetry, beyond which the geometry of the space-time is expected to be corrected.
Más información
Título según WOS: | ID WOS:000784768800001 Not found in local WOS DB |
Título de la Revista: | JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS |
Número: | 4 |
Editorial: | IOP PUBLISHING LTD |
Fecha de publicación: | 2022 |
DOI: |
10.1088/1475-7516/2022/04/011 |
Notas: | ISI |