284 citations · 1.9k across the 32 of their papers we have counts for
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gr-qc2022★ 2 cited
Perfect fluid with shear viscosity and spacetime evolution
Inyong Cho, Rajibul Shaikh
We investigate the anisotropic evolution of spacetime driven by perfect fluid with off-diagonal shear-viscosity components. We consider the simplest form of the equation of state f…
gr-qc2022★ 48 cited
Testing black hole mimickers with the Event Horizon Telescope image of Sagittarius A
Rajibul Shaikh
The Event Horizon Telescope (EHT) has recently observed the image and shadow of the supermassive compact object Sagittarius A (Sgr A). According to the EHT collaboration, t…