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