69 citations · 114 across the 8 of their papers we have counts for
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gr-qc2019★ 6 cited
Probing dark matter and dark energy through Gravitational Time Advancement
Samrat Ghosh, Arunava Bhadra, Amitabha Mukhopadhyay
The expression of gravitational time advancement (negative time delay) for particles with non-zero mass in Schwarzschild geometry has been obtained. The influences of the gravitati…
gr-qc2019
Gravitational lensing study of cold dark matter led galactic halo
Samrat Ghosh, Arunava Bhadra, Amitabha Mukhopadhyay
In this work the space-time geometry of the halo region in spiral galaxies is obtained considering the observed flat galactic rotation curve feature, invoking the Tully-Fisher rela…