No naked singularities in homogeneous, spherically symmetric bubble spacetimes?
No naked singularities in homogeneous, spherically symmetric bubble spacetimes?
We study the evolution of bubble spacetimes in vacuum and electrovac scenarios by numerical means. We find strong evidence against the formation of naked singularities in (i) scenarios with negative masses displaying initially collapsing conditions and (ii) scenarios with negative masses displaying initially expanding conditions, previously reported to give rise …