267 citations · 1.1k across the 27 of their papers we have counts for
22 papers · 1 filter
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…
Warm dense matter and cooling of supernovae remnants
Ankit Kumar, H. C. Das, S. K. Biswal +2
We study the thermal effects on the nuclear matter (NM) properties such as binding energy, incompressibility, free symmetry energy and its coefficients using NL3, G3 and IU-FSU par…
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…
Neutron skins of heavy nuclei and tidal deformability of neutron star
Bharat Kumar
In this paper, I have discussed the numerical predictions for the neutron-skin thickness (NST) of various finite nuclei starting from Ca to U using recently develope…
Implications of nuclear interaction for nuclear structure and astrophysics within the relativistic mean-field model
Bharat Kumar
In this dissertation, we have studied the implications of nuclear interaction for nuclear structure and astrophysics within the relativistic mean-field (RMF) model.
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…
New relativistic effective interaction for finite nuclei, infinite nuclear matter and neutron stars
Bharat Kumar, S. K. Patra, B. K. Agrawal
We carry out the study for finite nuclei, infinite nuclear matter and neutron star properties with the newly developed relativistic force named as the Institute Of Physics Bhubanes…
Effective relativistic mean field model for finite nuclei and neutron stars
Bharat Kumar, B. K. Agrawal, S. K. Patra
New Relativistic mean field parameter set IOPB-I has been developed.
New parameterization of the effective field theory motivated relativistic mean field model
Bharat Kumar, S. K. Singh, B. K. Agrawal +1
A new parameter set is generated for finite and infinite nuclear system within the effective field theory motivated relativistic mean field (ERMF) formalism. The isovector part of…
Relative mass distributions of neutron-rich thermally fissile nuclei within statistical model
Bharat Kumar, M. T. Senthil kannan, M. Balasubramaniam +2
We study the fission yield of recently predicted thermally fissile neutron-rich uranium and thorium nuclei using statistical model. The level density parameters needed for the stud…
Structure effects on fission yields
Bharat Kumar, M. T. Senthil kannan, M. Balasubramaniam +2
The structure effects of the fission fragments on their yields are studied within the statical theory with the inputs, like, excitation energies and level density parameters for th…
Ternary fission within the temperature dependent relativistic mean field approach
M. T. Senthil Kannan, Bharat Kumar, M. Balasubramaniam +2
For the first time, we apply the temperature dependent relativistic mean field (TRMF) model to study the ternary fission of heavy nucleus using level density approach. The probabil…
Structural and decay properties of superheavy nuclei
Asloob A. Rather, M. Ikram, A. A. Usmani +2
In this paper, we analyze the structural properties of and superheavy nuclei within the ambit of axially deformed relativistic mean-field framework with NL p…
Tidal deformability of neutron and hyperon star with relativistic mean field equations of state
Bharat Kumar, S. K. Biswal, S. K. Patra
We systematically study the tidal deformability for neutron and hyperon stars using relativistic mean field (RMF) equations of state (EOSs). The tidal effect plays an important rol…
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…
Effects of isovector scalar meson on hyperon star
S. K. Biswal, Bharat Kumar, S. K. Patra
We study the effects of isovector-scalar ()-meson on neutron star. Influence of -meson on both static and rotating neutron star is discussed. Inclusion of -meson in a neut…
Modes of decay in neutron-rich nuclei
B. Kumar, S. K. Biswal, S. K. Singh +2
We calculate the ground, first intrinsic excited states and density distribution for neutron-rich thorium and uranium isotopes, within the framework of relativistic mean field(RMF)…
Nuclear structure and decay properties of even-even nuclei in drip-line region
S. Mahapatro, C. Lahiri, Bharat Kumar +2
We study nuclear structure properties for various isotopes of Ytterbium (Yb), Hafnium(Hf), Tungsten(W), Osmium(Os), Platinum(Pt) and Mercury(Hg) in drip-line region s…
Properties of superheavy nuclei with Z = 124
M. S. Mehta, Harvinder Kaur, Bharat Kumar +1
We employ Relativistic Mean Field (RMF) model with NL3 parametrization to investigate the ground state properties of superheavy nucleus, Z = 124. The nuclei selected (from among co…
Examining the stability of thermally fissile Th and U isotopes
Bharat Kumar, S. K. Biswal, S. K. Singh +1
The properties of recently predicted thermally fissile Th and U isotopes are studied within the framework of relativistic mean field (RMF) approach using axially deformed basis. We…
Shape co-existence and parity doublet in Zr isotopes
Bharat Kumar
We studied the ground and excited states properties for Zr isotopes starting^M from proton to neutron drip-lines using the relativistic and non-relativistic mean field formalisms w…