activity
20222026
most citedLight trajectory and shadow shape in the rotating naked singularity

21 citations · 42 across the 5 of their papers we have counts for

collaborators

5 papers

gr-qc2026

Probing Compact Binary Coalescences in the Decihertz GW Band with IndIGO-D

Abhishek Sharma, Divya Tahelyani, Anand S. Sengupta +1

We present an astrophysical science-case study of IndIGO-D, a decihertz gravitational-wave mission concept, focusing on compact binary sources across the 0.1-10 Hz band bridging LI…

gr-qc2024★ 7 cited

Probing dark matter halo profiles with multi-band observations of gravitational waves

Divya Tahelyani, Arpan Bhattacharyya, Anand S. Sengupta

In this paper, we evaluate the potential of multiband gravitational wave observations from a deci-Hz space-based detector and third-generation ground-based gravitational wave detec…

gr-qc2022

Observational aspects of a class of Dark matter spacetimes

Ashok B. Joshi, Divya Tahelyani, Dipanjan Dey +1

Various astrophysical and cosmological observations today serve as an indirect evidence of the existence of dark matter in the universe. In the present work, we propose a class of…

gr-qc2022★ 21 cited

Light trajectory and shadow shape in the rotating naked singularity

Vishva Patel, Divya Tahelyani, Ashok B. Joshi +2

In this paper, we investigate the light trajectories and shadow properties in the rotating version of null naked singularity (NNS) spacetime which is derived using the Newman- Jani…

gr-qc2022★ 14 cited

Comparing thin accretion disk properties of naked singularities and black holes

Divya Tahelyani, Ashok B. Joshi, Dipanjan Dey +1

In the present paper, we study the thermal properties of the geometrically thin accretion disks surrounding the null naked singularity (NNS) and the first type of Joshi-Malafarina-…