Extension of the Schwarzschild Solution
to the Case of Localized Fluid Matter
I: Derivation and Properties
Jorge L. deLyra1
Department of Mathematical Physics,
Physics Institute,
University of São Paulo
June 25, 2019
Abstract:
We work out, mostly but not completely by analytic methods, the solution
of the Einstein gravitational field equation in the presence of a
localized fluid-matter energy-momentum tensor, for a situation in which
there is spherical symmetry, independence of the time, and a definite
homogeneous equation of state. In this work we follow the arguments
given, and use the results obtained and the conventions adopted in
Dirac's marvelous little book on General Relativity [#!DiracGravity!#].
We establish some of the main properties, and discuss in a general way
some other properties, of the two-parameter class of solutions
presented, including the nature of the geometry within the matter
distribution and the possibility of the formation of event horizons.