2 papers
gr-qc2021
All Conformally Flat Einstein--Gauss--Bonnet static Metrics
Sudan Hansraj, Megandhren Govender, Ayan Banerjee +1
It is known that the standard Schwarzschild interior metric is conformally flat and generates a constant density sphere in any spacetime dimension in Einstein and Einstein--Gauss--…
gr-qc2018
Qualitative analysis of the Tolman metrics within the unimodular framework
Sudan Hansraj, Njabulo Mkhize
We investigate the behaviour of the Tolman metrics within the formalism of the trace-free (or unimodular) gravity. While this approach is similar to the standard Einstein field equ…