Deepak Kumar

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astro-ph.HE2026

Effects of dark matter and magnetic field on neutron star properties in relativistic mean-field theory: A single-fluid approach

Neeshu Rani, M. Mishra, Deepak Kumar +1

Neutron stars, due to their extremely high matter density and strong magnetic field, provide the best environment for exploring new physics beyond the Standard Model of particle ph…

astro-ph.HE2025

Modification of the universal relation between mass, radius and nonradial $f$ -mode oscillation in proto-neutron stars

Deepak Kumar, Asit Karan, Anshuman Verma +2

Neutron stars are usually assumed to be cold; however, in certain dynamical astrophysical scenarios such as newly born neutron stars or binary star mergers, the temperature effects…

astro-ph.HE2025

Analyzing the dense matter equation of states in the light of the compact object HESS J1731-347

Skund Tewari, Sagnik Chatterjee, Deepak Kumar +1

The recent mass ( $0.77 \pm_{0.17}^{0.20} M_{⊙}$ ) and radius ( $10.4 \pm_{0.78}^{0.86} km$ ) measurement of HESS J1731-347 made it one of the most fascinating object if it i…

Effects of dark matter and magnetic field on neutron star properties in relativistic mean-field theory: A single-fluid approach

Modification of the universal relation between mass, radius and nonradial f-mode oscillation in proto-neutron stars

Analyzing the dense matter equation of states in the light of the compact object HESS J1731-347

Modification of the universal relation between mass, radius and nonradial $f$ -mode oscillation in proto-neutron stars