14 citations · 91 across the 22 of their papers we have counts for
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Collapse and dispersal in massless scalar field models
Swastik Bhattacharya, Rituparno Goswami, Pankaj S. Joshi
The phenomena of collapse and dispersal for a massless scalar field has drawn considerable interest in recent years, mainly from a numerical perspective. We give here a sufficient…
Trapped surfaces and horizons in static massless scalar field spacetimes
Swastik Bhattacharya, Pankaj S. Joshi
We consider here the existence and structure of trapped surfaces, horizons and singularities in spherically symmetric static massless scalar field spacetimes. Earlier studies have…
Regularity of initial data in dynamical massless scalar field models
Swastik Bhattacharya, Pankaj S. Joshi
We discuss here the issue of regularity of initial data for dynamical spherically symmetric massless scalar field models in a spacetime. Generalizing the known solutions of Einstei…