activity
20222026
most citedRadial Oscillations of Dark Matter admixed Neutron Stars

48 citations · 128 across the 11 of their papers we have counts for

collaborators

12 papers

nucl-th2026

Asteroseismology of Neutron Stars with Axion-Like Particle Mediated Dark Matter

Pinku Routaray, Rudra N. Sahoo, Bharat Kuma +1

We examine the impacts of dark matter (DM) on the observables of the neutron star (NS). The interaction of DM with nucleons intermediate by axion-like particles (ALPs), and the DM-…

nucl-th2025

General relativistic study of -mode oscillations in neutron stars with gravitationally bound dark matter

Pinku Routaray

A comprehensive investigation of nonradial oscillations in neutron star (NS) admixed with gravitationally bounded dark matter (DM) is carried out within the framework of full gener…

nucl-th2024

Effects of asymmetric dark matter on a magnetized neutron star: A two-fluid approach

Pinku Routaray, Vishal Parmar, H. C. Das +3

We study the interaction between dark matter (DM) and highly magnetized neutron stars (NSs), focusing on how DM particle mass, mass fraction, and magnetic field (MF) strength affec…

astro-ph.HE2024★ 1 cited

Decoding Dark Matter Admixed Neutron Stars: From Static Structure to Rotational Deformation

Pinku Routaray, Abirbhav Chakrawarty, N. K. Patra +1

In this study, we investigate the impacts of dark matter (DM) on the properties of both static and rotating neutron stars utilizing a self-interacting DM model, motivated by the ne…

nucl-th2023★ 9 cited

Probing the impact of Delta-Baryons on Nuclear Matter and Non-Radial Oscillations in Neutron Stars

Probit Jyoti Kalita, Pinku Routaray, Sayantan Ghosh +2

The presence of heavy baryons, such as -baryons and hyperons can significantly impact various properties of Neutron Stars (NSs), like oscillation frequencies, dimensionless tida…

math.NA2023★ 3 cited

Constraining neutron star properties and dark matter admixture with the NITR-I equation of state: Insights from observations and universal relations

Pinku Routaray, H C Das, Jeet Amrit Pattnaik +1

A recent observational study has constrained the maximum mass of neutron stars (NSs), with particular attention to PSR J0952-0607 and the compact star remnant HESS J1731-347, espec…

nucl-th2023★ 1 cited

Exploring the Macroscopic Properties and Nonradial Oscillations of Proto-Neutron Stars: Effects of Temperature, Entropy, and Lepton Fraction

Sayantan Ghosh, Shahebaj Shaikh, Probit J Kalita +3

Neutron stars (NSs) have traditionally been viewed as cold, zero-temperature entities. However, recent progress in computational methods and theoretical modelling has opened up the…

nucl-th2023★ 1 cited

The Impact of Anisotropy on Neutron Star Properties: Insights from I-f-C Universal Relations

Sailesh Ranjan Mohanty, Sayantan Ghosh, Pinku Routaray +2

This study presents a universal relation for anisotropic neutron stars, called the relation, which accounts for the local anisotropic pressure using the Quasi-Local (QL) Mo…

nucl-th2023★ 43 cited

Investigating Dark Matter-Admixed Neutron Stars with NITR Equation of State in Light of PSR J0952-0607

Pinku Routaray, Sailesh Ranjan Mohanty, H. C. Das +4

The fastest and heaviest pulsar, PSR J0952-0607, with a mass of , has recently been discovered in the disk of the Milky Way Galaxy. In response to this dis…

nucl-th2022★ 48 cited

Radial Oscillations of Dark Matter admixed Neutron Stars

Pinku Routray, H. C. Das, Souhardya Sen +3

Within the relativistic mean-field model, we investigate the properties of dark matter (DM) admixed neutron stars, considering non-rotating objects made of isotropic matter. We ado…

nucl-th2022

Radial oscillations in neutron stars from unified hadronic and quarkyonic equation of states

Souhardya Sen, Shubham Kumar, Athul Kunjipurayi +3

We study radial oscillations in non-rotating neutron stars by considering the unified equation of states (EoSs), which support the 2 M star criterion. We solve the Sturm-Li…

nucl-th2022★ 22 cited

Probing the Impact of WIMP Dark Matter on Universal Relations, GW170817 Posterior and Radial Oscillations

Pinku Routaray, Abdul Quddus, Kabir Chakravarti +1

In this study, we investigate the impact of Weakly Interacting Massive Particles (WIMPs) dark matter (DM) on universal relations, GW170817 posterior and radial oscillations o…