Premachand Mahapatra

activity

20242026

most citedImplications of Fermionic Dark Matter Interactions on Anisotropic Neutron Stars

9 citations · 17 across the 6 of their papers we have counts for

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astro-ph.CO2024★ 9 cited

Implications of Fermionic Dark Matter Interactions on Anisotropic Neutron Stars

Premachand Mahapatra, Chiranjeeb Singha, Ayush Hazarika +1

The presence of Dark matter (DM) within a neutron star (NS) can substantially influence the macroscopic properties. It is commonly assumed that the pressure inside an NS is isotrop…

gr-qc2024

Photon Ring Dimming as a Signature of Photon-Axion Conversion in Janis-Newman-Winicour Naked Singularity

Ayush Hazarika, Premachand Mahapatra, Subhadip Sau

The possible existence of axions in the universe introduces the intriguing possibility of photon-axion conversion in strong magnetic fields, particularly near compact objects like…

astro-ph.CO2024★ 1 cited

Impacts of { $f (R, T)$ } gravity on neutron stars study within the relativistic mean-field model framework in light of GW170817, Pulsars and NICER data

Premachand Mahapatra, Prasanta Kumar Das

In this work, we investigate the neutron star structure in conservative $f (R, T)$ gravity with $f (R, T) = R + λ T$ , where $λ$ denotes the matter--geometry coupling. The modified stellar…

Implications of Fermionic Dark Matter Interactions on Anisotropic Neutron Stars

Photon Ring Dimming as a Signature of Photon-Axion Conversion in Janis-Newman-Winicour Naked Singularity

Impacts of {f(R,T)} gravity on neutron stars study within the relativistic mean-field model framework in light of GW170817, Pulsars and NICER data

Impacts of { $f (R, T)$ } gravity on neutron stars study within the relativistic mean-field model framework in light of GW170817, Pulsars and NICER data