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gr-qc2025
Investigating the interplay of the braneworld gravity and the plasma environment on the black hole shadow
Siddharth Kumar Sahoo, Indrani Banerjee
We investigate the shadow of a rotating braneworld black hole in dispersive plasma environments and assess the potential of the Event Horizon Telescope (EHT) observations to constr…
gr-qc2025★ 1 cited
Deciphering signatures of Kerr-Sen black holes in presence of plasma from the Event Horizon Telescope data
Siddharth Kumar Sahoo, Indrani Banerjee
The present work explores the role of the dilaton charge and the plasma environment in explaining the observed images of M87* and Sgr A*. Dilaton charges are associated with…