Abstract
AbstractWe discuss the physical features of two recent classes of analytical solutions of the Einstein equations sourced by an exotic perfect fluid with equation of state $$ P=-\rho /5$$
P
=
-
ρ
/
5
. These geometries depend on up to four parameters and are static and spherically symmetric. They describe compact spaces with naked central singularities.
Funder
Natural Sciences and Engineering Research Council of Canada
Publisher
Springer Science and Business Media LLC
Subject
Physics and Astronomy (miscellaneous),Engineering (miscellaneous)
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