New relativistic effective interaction for finite nuclei, infinite nuclear matter, and neutron stars

B Kumar, SK Patra, BK Agrawal - Physical Review C, 2018 - APS
We carry out the study of finite nuclei, infinite nuclear matter, and neutron star properties with
the newly developed relativistic force, the Institute of Physics Bhubaneswar-I (IOPB-I). Using …

[HTML][HTML] New parameterization of the effective field theory motivated relativistic mean field model

B Kumar, SK Singh, BK Agrawal, SK Patra - Nuclear Physics A, 2017 - Elsevier
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 the …

Crustal properties of a neutron star within an effective relativistic mean-field model

V Parmar, HC Das, A Kumar, MK Sharma, SK Patra - Physical Review D, 2022 - APS
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 …

Probing the internal composition of neutron stars with gravitational waves

K Chatziioannou, K Yagi, A Klein, N Cornish, N Yunes - Physical Review D, 2015 - APS
Gravitational waves from neutron star binary inspirals contain information about the as yet
unknown equation of state of supranuclear matter. In the absence of definitive experimental …

Optical potential obtained from relativistic-mean-field theory-based microscopic nucleon–nucleon interaction: applied to cluster radioactive decays

BB Singh, M Bhuyan, SK Patra… - Journal of Physics G …, 2012 - iopscience.iop.org
A microscopic nucleon–nucleon (NN) interaction is derived from the popular relativistic-
mean-field (RMF) theory Lagrangian and used to obtain the optical potential by folding it …

Theoretical study of elastic electron scattering off stable and exotic nuclei

X Roca-Maza, M Centelles, F Salvat, X Vinas - Physical Review C—Nuclear …, 2008 - APS
Results for elastic electron scattering by nuclei, calculated with charge densities of Skyrme
forces and covariant effective Lagrangians that accurately describe nuclear ground states …

Relativistic mean field study of clustering in light nuclei

P Arumugam, BK Sharma, SK Patra, RK Gupta - Physical Review C—Nuclear …, 2005 - APS
The clustering phenomenon in light, stable and exotic nuclei is studied within the relativistic
mean field (RMF) approach. Numerical calculations are done by using the axially deformed …

Effects of mesons in relativistic mean field theory

SK Singh, SK Biswal, M Bhuyan, SK Patra - Physical Review C, 2014 - APS
The effect of δ-and ω-ρ-meson cross couplings on asymmetry nuclear systems are analyzed
in the framework of an effective field theory motivated relativistic mean field formalism. The …

Relativistic mean-field models with effective hadron masses and coupling constants, and ρ− condensation

EE Kolomeitsev, DN Voskresensky - Nuclear Physics A, 2005 - Elsevier
We study relativistic mean-field models with hadron masses and coupling constants
depending self-consistently on a scalar meson field. We demonstrate that by the field …

Equation of state of neutron star matter, and the nuclear symmetry energy

DT Loan, NH Tan, DT Khoa, J Margueron - Physical Review C—Nuclear …, 2011 - APS
The nuclear mean-field potentials obtained in the Hartree-Fock method with different
choices of the in-medium nucleon-nucleon (NN) interaction have been used to study the …