Research Output

Publications

Full list of papers from the Nuclear Astrophysics & Physics Lab, NIT Rourkela.   View on Google Scholar ↗   arXiv listing ↗

2024

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

Probit Jyoti Kalita, Pinku Routaray, Sayantan Ghosh, Bharat Kumar, Bijay K. Agrawal

JCAP 04, 065 (2024) PDF
2024

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

Sailesh Ranjan Mohanty, Sayantan Ghosh, Pinku Routaray, H C Das, Bharat Kumar

JCAP 03, 054 (2024) PDF
2023

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

Pinku Routaray, Abdul Quddus, Kabir Chakravarti, Bharat Kumar

MNRAS 25, 5492 (2023) PDF
2023

★ Radial Oscillations of Dark Matter Admixed Neutron Stars

Pinku Routray, H. C. Das, Souhardya Sen, Bharat Kumar, Grigoris Panotopoulos, Tianqi Zhao

Phys. Rev. D 107, 103039 (2023) PDF arXiv
2023

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, Sayantan Ghosh, P.J. Kalita, V. Parmar, Bharat Kumar

JCAP 10, 073 (2023) PDF
2023

Dark Matter Admixed Neutron Star in the Light of HESS J1731-347 and PSR J0952-0607

Pinku Routaray, H C Das, Jeet Amrit Pattnaik, Bharat Kumar

arXiv:2307.12748
2023

Exploring the Macroscopic Properties and Nonradial Oscillations of Proto-Neutron Stars

Sayantan Ghosh, Shahebaj Shaikh, Probit J Kalita, Pinku Routaray, Bharat Kumar, B. K. Agrawal

arXiv:2307.06892
2023

Unstable Anisotropic Neutron Stars; Probing the Limits of Gravitational Collapse

S. R. Mohanty, Sayantan Ghosh, Bharat Kumar

arXiv:2304.02439
2023

Radial Oscillations in Neutron Stars from Unified Equation of States

Souhardya Sen, Shubham Kumar, Athul Kunjipurayil, Pinku Routaray, Sayantan Ghosh, Probit J. Kalita, Tianqi Zhao, Bharat Kumar

Galaxies 11, 60 (2023) PDF
2023

Exploring Radial Oscillations in Slow Stable and Hybrid Neutron Stars

Sayantan Ghosh, Sailesh Ranjan Mohanty, Tianqi Zhao, Bharat Kumar

arXiv:2401.08347
2023

Theoretical Studies on Structural Properties and Decay Modes of Z=119 Isotopes

Asloob A. Rather, M. Ikram, Ishfaq A. Rather, A. A. Usmani, Bharat Kumar, K. P. Santhosh, S. K. Patra

Eur. Phys. J. Plus 138, 467 (2023) PDF
2022

★ Impact of the Equation of State on f- and p-Mode Oscillations of Neutron Stars

Athul Kunjipurayil, Tianqi Zhao, Bharat Kumar, Bijay K. Agrawal, Madappa Prakash

Phys. Rev. D 106, 063005 (2022) PDF
2022

Dark Matter Effects on the Compact Star Properties

H C Das, Ankit Kumar, Bharat Kumar, S K Patra

Galaxies 10, 14 (2022) [Invited Review] PDF
2021

Universal Relations between the Quasinormal Modes of Neutron Stars and Tidal Deformability

Hajime Sotani, Bharat Kumar

Phys. Rev. D 104, 123002 (2021) PDF
2021

The BigApple Force and Its Implications to Finite Nuclei and Astrophysical Objects

H C Das, Ankit Kumar, Bharat Kumar, S K Biswal, S K Patra

IJMP E 30, 2150088 (2021) PDF
2021

Impacts of Dark Matter on the Curvature of the Neutron Star

H C Das, Ankit Kumar, Bharat Kumar, S K Biswal, S K Patra

JCAP 01, 007 (2021) PDF
2020

Warm Dense Matter and Cooling of Supernovae Remnants

Ankit Kumar, H C Das, S K Biswal, Bharat Kumar, S K Patra

Eur. Phys. J C 80, 775 (2020) PDF
2020

GW170817 Constraints on the Properties of a Neutron Star in the Presence of WIMP Dark Matter

Abdul Quddus, Grigorios Panotopoulos, Bharat Kumar, Shakeb Ahmad, S K Patra

J. Phys. G 47, 095202 (2020) PDF
2020

Effects of Dark Matter on the Nuclear and Neutron Star Matter

H C Das, Ankit Kumar, Bharat Kumar, S K Biswal, Takashi Nakatsukasa, Ang Li, S K Patra

MNRAS 495, 4893 (2020) PDF
2019

★ Inferring Neutron Star Properties from GW170817 with Universal Relations

Bharat Kumar, Philippe Landry

Phys. Rev. D 99, 123026 (2019) PDF
2018

★ New Relativistic Effective Interaction for Finite Nuclei, Infinite Nuclear Matter, and Neutron Stars

Bharat Kumar, S K Patra, B K Agrawal

Phys. Rev. C 97, 045806 (2018) PDF
2018

★ Constraints on the Moment of Inertia of PSR J0737-3039A from GW170817

Philippe Landry, Bharat Kumar

ApJ Letters 868, L22 (2018) PDF
2018

GW170817 Constraining the Nuclear Matter Equation of State from the Neutron Star Tidal Deformability

Tuhin Malik, N. Alam, M. Fortin, C. Providencia, B. K. Agrawal, T. K. Jha, Bharat Kumar, S K Patra

Phys. Rev. C 98, 034005 (2018) PDF
2017

New Parameterization of the Effective Field Theory Motivated Relativistic Mean-Field Model

Bharat Kumar, S. K. Singh, B. K. Agrawal, S. K. Patra

Nucl. Phys. A 966, 197 (2017) PDF
2017

Tidal Deformability of Neutron and Hyperon Star with Relativistic Mean-Field Equations of State

Bharat Kumar, S. K. Biswal, S. K. Patra

Phys. Rev. C 95, 015801 (2017) PDF
2017

Relative Mass Distributions of Neutron-Rich Thermally Fissile Nuclei within Statistical Model

Bharat Kumar, M. T. Senthil Kannan, M. Balasubramaniam, B. K. Agrawal, S. K. Patra

Phys. Rev. C 96, 034623 (2017) PDF
2015

Examining the Stability of Thermally Fissile Th and U Isotopes

Bharat Kumar, S. K. Biswal, S. K. Singh, S. K. Patra

Phys. Rev. C 92, 054314 (2015) PDF

★ = Highlighted publication  |  For the complete list including all co-author papers, visit Google Scholar ↗ or arXiv ↗