Published February 1, 2019
| Version v1
Journal article
Static conformal models for anisotropic charged fluids
Creators
- 1. Astrophysics and Cosmology Research Unit, School of Mathematics, Statistics and Computer Science, University of KwaZulu–Natal, Private Bag X54001, Durban 4000 (South Africa)
Description
We investigate the role played by conformal symmetries in the study of exact solutions in static spherically symmetric spacetimes. We consider the gravitational field associated with anisotropic charged fluids. The existence of a conformal symmetry provides us with a functional relation between the metric functions. This relationship yields a general solution to the Einstein-Maxwell equations. Various conformally symmetric models for fluids that are charged or anisotropic or both are shown to be special cases of the general exact solution generated in this paper. In particular we generate a conformally flat Finch-Skea type model for an isotropic charged fluid. (paper)
Availability note (English)
Available from http://dx.doi.org/10.1088/2399-6528/aaf3cbAdditional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics Communications
- Journal Volume
- 3
- Journal Issue
- 2
- Journal Page Range
- [8 p.]
- ISSN
- 2399-6528
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 52020985
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ANISOTROPY; CONFORMAL INVARIANCE; EINSTEIN-MAXWELL EQUATIONS; EXACT SOLUTIONS; GRAVITATIONAL FIELDS; SPHERICAL CONFIGURATION; SYMMETRY
- Descriptors DEC
- CONFIGURATION; EQUATIONS; FIELD EQUATIONS; INVARIANCE PRINCIPLES; MATHEMATICAL SOLUTIONS