14 citations · 91 across the 22 of their papers we have counts for
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gr-qc2009★ 1 cited
Static spherically symmetric scalar field spacetimes with C^0 matching
Swastik Bhattacharya, Pankaj S. Joshi
All the classes of static massless scalar field models available currently in the Einstein theory of gravity necessarily contain a strong curvature naked singularity. We obtain her…
gr-qc2009★ 9 cited
Accelerated cosmic expansion in a scalar-field universe
Swastik Bhattacharya, Pankaj S. Joshi, Ken-ichi Nakao
We consider here a spherically symmetric but inhomogeneous universe filled with a massless scalar field. The model obeys two constraints. The first one is that the gradient of the…