267 citations · 1k across the 33 of their papers we have counts for
33 papers
Influence of Dark Matter on the Magnetized Neutron Star
Vishal Parmar, H. C. Das, M. K. Sharma +1
Over the past two decades, significant strides have been made in the study of Dark Matter (DM) admixed neutron stars and their associated properties. However, an intriguing facet r…
Critical Properties of Symmetric Nuclear Matter in Low-Density Regime Using Effective-Relativistic Mean Field Formalism
Vishal Parmar, Manoj K Sharma, S K Patra
The effective field theory motivated relativistic mean-field (E-RMF) formalism is employed to study the equation of state (EoS) for the infinite symmetric nuclear matter at finite…
Properties of hot finite nuclei and associated correlations with infinite nuclear matter
Vishal Parmar, Manoj K Sharma, S K Patra
This work aim to study the various thermal characteristics of nuclei in view of the saturation and critical behavior of infinite nuclear matter. The free energy of a nucleus is par…
Pasta properties of the neutron star within effective relativistic mean-field model
Vishal Parmar, H. C. Das, Ankit Kumar +3
We study the properties of pasta structures and their influence on the neutron star observables employing the effective relativistic mean-field (E-RMF) model. The compressible liqu…
Thermal Relaxation of Dark Matter Admixed Neutron Star
Ankit Kumar, H. C. Das, S. K. Patra
Motivated by the various theoretical studies regarding the efficient capturing of dark matter by neutron stars, we explore the possible indirect effects of captured dark matter on…
Dark Matter Effects on the Compact Star Properties
H. C. Das, Ankit Kumar, Bharat Kumar +1
The neutron star properties are generally determined by the equation of state of -equilibrated dense matter. In this work, we consider the interaction of fermionic dark matter (…
Crustal properties of a neutron star within an effective relativistic mean-field model
Vishal Parmar, H. C. Das, Ankit Kumar +2
We use the effective relativistic mean-field (E-RMF) model to study the crustal properties of the neutron star. The unified equations of state (EoS) are constructed using recently…
Constraining nuclear matter parameters and neutron star observables using PREX-2 and NICER data
S. K. Biswal, H. C. Das, Ankit Kumar +1
We try to constraints some of the nuclear matter parameters such as symmetry energy () and its slope () from the recent inferred data of the PREX-2. Other nuclear matter para…
Dark matter admixed neutron star as a possible compact component in the GW190814 merger event
H. C. Das, Ankit Kumar, S. K. Patra
We put constraints on the secondary component of GW190814 by analyzing the observational data of the event. The relativistic mean-field models are used to calculate the mass-radius…
Impacts of dark matter on the -mode oscillation of hyperon star
H. C. Das, Ankit Kumar, S. K. Biswal +1
We investigate the -mode oscillation of the dark matter admixed hyperon star within the relativistic Cowling approximation. The macroscopic properties are calculated with the re…
Incompressibility and Symmetry Energy of Neutron Star
Ankit Kumar, H. C. Das, S. K. Patra
We trace a systematic and consistent method to precisely numerate the magnitude range for various structural and isospin compositional properties of the neutron star. Incompressibi…
Heavy Magnetic Neutron Stars
I. A. Rather, Usuf Rahaman, V. Dexheimer +2
We systematically study the properties of pure nucleonic and hyperonic magnetic stars using a density-dependent relativistic mean field (DD-RMF) equations of state. We explore seve…
Effects of dark matter on the in-spiral properties of the binary neutron stars
H. C. Das, Ankit Kumar, S. K. Patra
Using the relativistic mean-field model, we calculate the properties of binary neutron star (BNS) in the in-spiral phase. Assuming the dark matter (DM) particles are accreted insid…
Rotating neutron stars with quark cores
I. A. Rather, Usuf Rahaman, M. Imran +3
The rotating neutron star properties are studied with a phase transition to quark matter. The density-dependent relativistic mean-field model (DD-RMF) is employed to study the hadr…
Correlation between the curvature and some properties of the neutron star
S. K. Biswal, H. C. Das, Ankit Kumar +4
According to the general theory of relativity, a massive body induces curvature in the surrounding spacetime. In this study, the surface curvature (SC) of neutron stars is computed…
BigApple force and its implications to finite nuclei and astrophysical objects
H. C. Das, Ankit Kumar, Bharat Kumar +2
The secondary component of the GW190814 event left us with a question, "whether it is a supermassive neutron star or lightest black-hole?". Recently, Fattoyev et al. have obtained…
Impacts of dark matter on the curvature of the neutron star
H. C. Das, Ankit Kumar, Bharat Kumar +2
The effects of dark matter (DM) on the curvatures of the neutron star (NS) are examined by using the stiff and soft relativistic mean-field equation of states. The curvatures of th…
Effects of dark matter on the nuclear and neutron star matter
H. C. Das, Ankit Kumar, Bharat Kumar +4
We study the dark matter effects on the nuclear matter parameters characterising the equation of states of super dense neutron-rich nucleonic-matter. The observables of the nuclear…
GW170817: constraining the nuclear matter equation of state from the neutron star tidal deformability
Tuhin Malik, N. Alam, M. Fortin +5
Constraints set on key parameters of the nuclear matter equation of state (EoS) by the values of the tidal deformability, inferred from GW170817, are examined by using a diverse se…
Theoretical studies on structural properties and decay modes of 119 isotopes
Asloob A. Rather, M. Ikram, Ishfaq A. Rather +5
In this manuscript, we analyze the structural properties of superheavy nuclei in the mass range of 284 A 375 within the framework of axially deformed relativist…
A Study of Multi hypernuclei within Spherical Relativistic Mean-field Approach
Asloob A. Rather, M. Ikram, A. A. Usmani +2
This research article is a follow up of earlier work by M. Ikram et al., reported in International Journal of Modern Physics E {\bf{25}}, 1650103 (2016) wherein we searched for …
Quest for magicity in hypernuclei
M. Ikram, Bharat Kumar, S. K. Biswal +1
In present study, we search the lambda magic number in hypernuclei within the framework of relativistic mean field theory (RMF) with inclusion of hyperon-nucleon and hyperon-hypero…
Model dependence of the neutron-skin thickness on the symmetry energy
C. Mondal, B. K. Agrawal, M. Centelles +6
The model dependence in the correlations of the neutron-skin thickness in heavy nuclei with various symmetry energy parameters is analyzed by using several families of systematical…
Effects of potentials on nuclides in the A100-120 region
C. Lahiri, S. K. Biswal, S. K. Patra
Microscopic optical potentials for low energy proton reactions have been obtained by folding density dependent M3Y interaction derived from nuclear matter calculation with densitie…