Relativistic mean field interaction with density dependent meson-nucleon vertices based on microscopical calculations

Abstract

Although ab-initio calculations of relativistic Brueckner theory lead to large scalar isovector fields in nuclear matter, at present, successful versions of covariant density functional theory neglect the interactions in this channel. A new high precision density functional DD-ME$\delta$ is presented which includes four mesons $\sigma$, $\omega$, $\delta$, and $\rho$ with density dependent meson-nucleon couplings. It is based to a large extent on microscopic ab-initio calculations in nuclear matter. Only four of its parameters are determined by adjusting to binding energies and charge radii of finite nuclei. The other parameters, in particular the density dependence of the meson-nucleon vertices, are adjusted to non-relativistic and relativistic Brueckner calculations of symmetric and asymmetric nuclear matter. The isovector effective mass $m_p^{\ast }-m_n^{\ast }$ derived from relativistic Brueckner theory is used to determine the coupling strength of the $\delta$-meson and its density dependence.

Published Phys. Rev. C (significant digits added to Table I)

References in corpus (23)

• Relativistic Continuum Hartree Bogoliubov Theory for Ground State Properties of Exotic Nuclei
• Neutron-Rich Nuclei in Heaven and Earth
• Further explorations of Skyrme-Hartree-Fock-Bogoliubov mass formulas. XII: Stiffness and stability of neutron-star matter
• Nuclear symmetry energy probed by neutron skin thickness of nuclei
• Relativistic Nuclear Energy Density Functionals: adjusting parameters to binding energies
• Neutron skin of 208Pb, nuclear symmetry energy, and the parity radius experiment
• Constraints on the high-density nuclear equation of state from the phenomenology of compact stars and heavy-ion collisions
• The Giant Dipole Resonance as a quantitative constraint on the symmetry energy
• Density dependence of the nuclear symmetry energy: a microscopic perspective
• Shell Structure and $\rho$-Tensor Correlations in Density-Dependent Relativistic Hartree-Fock theory
• Neutron skin thickness in droplet model with surface width dependence: indications of softness of the nuclear symmetry energy
• Isospin-dependent properties of asymmetric nuclear matter in relativistic mean-field models
• Neutron density distributions from antiprotonic 208Pb and 209Bi atoms
• Isospin corrections for superallowed Fermi beta decay in self-consistent relativistic random phase approximation approaches
• Evolution of Nuclear Shell Structure due to the Pion Exchange Potential
• Khon-Sham Density Functional Inspired Approach to Nuclear Binding
• Isospin Diffusion in Heavy-Ion Collisions and the Neutron Skin Thickness of Lead
• Dirac-Brueckner-Hartree-Fock calculations for isospin asymmetric nuclear matter based on improved approximation schemes
• Octupole deformation properties of the Barcelona-Catania-Paris energy density functionals
• Deformation properties of the BCP energy density functional
• Dynamical instabilities of warm $np{e}^{-}$ matter: the $\delta$ meson effects
• Influence of scalar-isovector delta-meson field on quark phase structure in neutron stars
• Effect of the $\delta$-meson on the instabilities of nuclear matter under strong magnetic fields

Cited by in corpus (124)

• Equations of state for supernovae and compact stars
• Relativistic Mean-Field Hadronic Models under Nuclear Matter Constraints
• Neutron Stars and the Nuclear Equation of State
• The equation of state for dense nucleonic matter from a metamodeling. I. Foundational aspects
• Time-dependent density-functional description of nuclear dynamics
• Global performance of covariant energy density functionals: ground state observables of even-even nuclei and the estimate of theoretical uncertainties
• Nuclear Equation of State from ground and collective excited state properties of nuclei
• Bayesian approach to model-based extrapolation of nuclear observables
• Fission barriers in covariant density functional theory: extrapolation to superheavy nuclei
• Giant Quadrupole Resonances in 208Pb, the nuclear symmetry energy and the neutron skin thickness
• Towards an ab initio covariant density functional for nuclear structure
• Octupole deformation in the ground states of even-even nuclei: a global analysis within the covariant density functional theory
• Equation of state and thickness of the inner crust of neutron stars
• Nuclear landscape in covariant density functional theory
• New relativistic effective interaction for finite nuclei, infinite nuclear matter and neutron stars
• The neutron drip line: single-particle degrees of freedom and pairing properties as sources of theoretical uncertainties
• Covariant density functional theory: Reexamining the structure of superheavy nuclei
• Strong correlations of neutron star radii with the slopes of nuclear matter incompressibility and symmetry energy at saturation
• Stellar properties and nuclear matter constraints
• Covariant energy density functionals: nuclear matter constraints and global ground state properties
• The neutron star inner crust and symmetry energy
• Delta isobars in relativistic mean-field models with $\sigma$-scaled hadron masses and couplings
• New parameterization of the effective field theory motivated relativistic mean field model
• Nuclear Equation of state for Compact Stars and Supernovae
• Parametric correlations in energy density functionals
• Phase transitions in neutron stars and their links to gravitational waves
• Charge radii in covariant density functional theory: a global view
• Assessing theoretical uncertainties in fission barriers of superheavy nuclei
• Magicity of neutron-rich isotopes within relativistic self-consistent approaches
• Relativistic Mean-Field Models with Scaled Hadron Masses and Couplings: Hyperons and Maximum Neutron Star Mass
• Optimization of relativistic mean field model for finite nuclei to neutron star matter
• Uncertainties in the pasta-phase properties of catalysed neutron stars
• Imprint of the symmetry energy on the inner crust and strangeness content of neutron stars
• Probing the incompressibility of nuclear matter at ultra-high density through the prompt collapse of asymmetric neutron star binaries
• Cluster virial expansion for nuclear matter within a quasiparticle statistical approach
• Equations of state for hot neutron stars -- II. The role of exotic particle degrees of freedom
• Hypernuclear stars from relativistic Hartree-Fock density functional theory
• Benchmarking nuclear models for Gamow-Teller response
• Rapidly rotating $\Delta$-resonance-admixed hypernuclear compact stars
• Constraining compact star properties with nuclear saturation parameters
• The propagation of statistical errors in covariant density functional theory: ground state observables and single-particle properties
• Proton radioactivity described by covariant density functional theory with Similarity Renormalization Group method
• Constraining mean-field models of the nuclear matter equation of state at low densities
• Covariance analysis for Energy Density Functionals and instabilities
• Effects of tensor forces in nuclear spin-orbit splittings from ab initio calculations
• Localized form of Fock terms in nuclear covariant density functional theory
• Asymmetric nuclear matter in relativistic mean-field models with isoscalar- and isovector-meson mixing
• Pairing phase transition: A Finite-Temperature Relativistic Hartree-Fock-Bogoliubov study
• Isovector Effects in Neutron Stars, Radii and the GW170817 Constraint
• Strangeness and $\Delta$ resonance in compact stars with relativistic-mean-field models
• Systematic study on the quark-hadron mixed phase in compact stars
• Constraining the symmetry energy content of nuclear matter from nuclear masses: a covariance analysis
• Superheavy nuclei in microscopic collective Hamiltonian approach: the impact of beyond mean field correlations on the ground state and fission properties
• Covariant density functional theory input for r-process simulations in actinides and superheavy nuclei: the ground state and fission properties
• Nuclear response theory with multiphonon coupling in a covariant framework
• Effects of $\varphi$-meson on properties of hyperon stars in density dependent relativistic mean field model
• New effective interactions for hypernuclei in density dependent relativistic mean field model
• Comparative study on charge radii and their kinks at magic numbers
• Rotational excitations in rare-earth nuclei: a comparative study within three cranking models with different mean fields and the treatments of pairing correlations
• Pseudo-spin symmetry restoration and the in-medium balance between nuclear attractive and repulsive interactions
• Towards a self-consistent dynamical nuclear model
• Critical parameters of consistent relativistic mean-field models
• Universal relations for the Keplerian sequence of rotating neutron stars
• Microscopic description of structural evolution in Pd, Xe, Ba, Nd, Sm, Gd and Dy isotopes
• The effect of the energy functional on the pasta-phase properties of catalysed neutron stars
• Nuclear Matter and Neutron Stars from Relativistic Brueckner-Hartree-Fock Theory
• Nuclear energy density functionals grounded in ab initio calculations
• Effect of Inner Crust EoS on Neutron star properties
• Effect of isospin asymmetry in nuclear system
• Covariant Density Functional Theory with Localized Exchange Terms
• Spin-orbit splittings of neutron states in $N=20$ isotones from covariant density functionals and their extensions
• Finite-size effects on the Phase Structure of the Walecka Model
• Unified nuclear matter EOSs constrained by the in-medium balance in density-dependent covariant density functionals
• Charged $\rho$-meson condensation in neutron stars
• Low density nuclear matter with light clusters in a generalized nonlinear relativistic mean-field model
• Neutron star matter based on a parity doublet model including the $a_0(980)$ meson
• Three-body couplings in RMF and its effects on hyperonic star equation of state
• Using isotope shift for testing nuclear theory: the case of nobelium isotopes
• Study of spin polarized nuclear matter and finite nuclei with finite range simple effective interaction
• Spin-orbit interaction in relativistic nuclear structure models
• Nuclear structure investigation of even-even Sn isotopes within the covariant density functional theory
• Charge radii, moments and masses of mercury isotopes across the N = 126 shell closure
• Effects of the Symmetry Energy and its Slope on Neutron Star Properties
• Exploring non-radial oscillation modes in dark matter admixed neutron stars
• Hybrid Stars Built with Density Dependent Models
• Energy Dependent Isospin Asymmetry in Mean-Field Dynamics
• Diversities in the properties of neutron stars at a fixed neutron-skin thickness in ${}^{208}$Pb nucleus
• Imprints of the nuclear symmetry energy slope in gravitational wave signals emanating from neutron stars
• Hyperheavy spherical and toroidal nuclei: the role of shell structure
• Addressing spectroscopic quality of covariant density functional theory
• The proto-neutron star inner crust in the liquid phase
• Behaviour of pf shell under RMF+BCS Description
• A Relativistic Quantum Approach to Neutrino and Antineutrino Emissions via the Direct Urca Process in Strongly Magnetized Neutron-Star Matter
• Quarkyonic matter and quarkyonic stars in an extended RMF model
• Quenched Λ spin-orbit splitting by relativistic Fock diagram in single-Λ hypernuclei
• In-medium $\mbox{NN}\to \mbox{N}Δ$ cross section and its dependence on effective Lagrange parameters in isospin-asymmetric nuclear matter
• Giant dipole resonance and shape evolution in Nd isotopes within TDHF method
• Quadrupole collectivity and shell closure in neutron-rich nuclei around $N=126$
• The symmetry energy $\gamma$ parameter of relativistic mean-field models
• Towards accurate nuclear mass tables in covariant density functional theory
• $f$-mode oscillations of dark matter admixed quarkyonic neutron star
• Hyperons and $\Delta$'s in rotating protoneutron stars: Global properties
• Moments of inertia of neutron stars in relativistic mean field theory: the role of the isovector scalar channel
• Density-dependent relativistic mean-field model for ${\Xi }^{-}$ hypernuclei
• Composition of scalar mesons and their effects on nuclear matter properties in an extended linear sigma model
• The nucleardatapy toolkit for simple access to experimental nuclear data, astrophysical observations, and theoretical predictions
• Tensor force role in $\beta$ decays analyzed within the Gogny-interaction shell model
• Properties of Rotating Neutron Star in Density-dependent Relativistic Mean-field Models
• Ground state properties and shape evolution in Pt isotopes within the covariant density functional theory
• Dark Matter Influence on Quarkyonic Stars: A Relativistic Mean Field Analysis
• Impact of $\Xi$-Hypernuclear Constraints on Relativistic Equation of State and Properties of Hyperon Stars
• Nuclear physics inputs for dense-matter modelling in neutron stars. The nuclear equation of state
• Study of nuclear matter properties for Hybrid EoS
• The charge radii of calcium isotopes within relativistic density functional theory: nucleon's finite-size and quadrupole shape fluctuation effects
• Charmed hypernuclei within density-dependent relativistic mean-field theory
• The influence of $\delta$ meson on the isospin splitting of in-medium $NN\to N\Delta$ cross sections
• Investigation of ground state properties and shape evolution in Hf isotopes using the CDFT approach
• Nuclear landscape in a mapped collective Hamiltonian from covariant density functional theory
• Correlated structure of nuclear symmetry energy from covariant nucleon self-energy
• Shape transitions and ground-state properties of tungsten isotopes in covariant density functional theory
• Effects of isovector scalar $\delta$-meson on hypernuclei
• Covariant energy density functionals: the assessment of global performance across the nuclear landscape
• Global study of separable pairing interaction in covariant density functional theory
• Implications of nuclear interaction for nuclear structure and astrophysics within the relativistic mean-field model