Nuclear matter in relativistic Brueckner-Hartree-Fock theory with Bonn potential in the full Dirac space

Abstract

Starting from the Bonn potential, relativistic Brueckner-Hartree-Fock (RBHF) equations are solved for nuclear matter in the full Dirac space, which provides a unique way to determine the single-particle potentials and avoids the approximations applied in the RBHF calculations in the Dirac space with positive-energy states (PESs) only. The uncertainties of the RBHF calculations in the Dirac space with PESs only are investigated, and the importance of the RBHF calculations in the full Dirac space is demonstrated. In the RBHF calculations in the full Dirac space, the empirical saturation properties of symmetric nuclear matter are reproduced, and the obtained equation of state agrees with the results based on the relativistic Green's function approach up to the saturation density.

25 pages, 4 figures

References in corpus (10)

• New parametrization for the nuclear covariant energy density functional with point-coupling interaction
• Relativistic Nuclear Energy Density Functionals: adjusting parameters to binding energies
• Similarity Renormalization Group for Nucleon-Nucleon Interactions
• Hidden pseudospin and spin symmetries and their origins in atomic nuclei
• Density dependence of the nuclear symmetry energy: a microscopic perspective
• Dirac-Brueckner-Hartree-Fock calculations for isospin asymmetric nuclear matter based on improved approximation schemes
• Equation of State of Nuclear Matter at high baryon density
• Relativistic Brueckner-Hartree-Fock theory for finite nuclei
• Properties of neutron star described by a relativistic $abinitio$ model
• Properties of nuclear matter in relativistic Brueckner-Hartree-Fock model with high-precision charge-dependent potentials

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• Covariant Density Functional Theory with Localized Exchange Terms
• Neutron-proton effective mass splitting in neutron-rich matter
• Exploring universal characteristics of neutron star matter with relativistic \textit{ab initio} equations of state
• Speed of sound bounds and first-order phase transitions in compact stars
• Microscopic optical potential from the relativistic Brueckner-Hartree-Fock theory: Proton-nucleus scattering
• Relativistic model-free prediction for neutrinoless double beta decay at leading order
• Reconciling light nuclei and nuclear matter: relativistic $abinitio$ calculations
• Tensor-force effects on nuclear matter in relativistic ab initio theory
• Hadron-quark phase transition in neutron star by combining the relativistic Brueckner-Hartree-Fock theory and Dyson-Schwinger equation approach
• Properties of ${}^{208}$Pb predicted from the relativistic equation of state in the full Dirac space
• The nuclear symmetry energy from relativistic Brueckner-Hartree-Fock model
• Rotating Neutron Stars with the Relativistic Ab Initio Calculations
• Construction of energy density functional for arbitrary spin polarization using functional renormalization group
• In-medium nucleon-nucleon cross sections from relativistic ab initio calculations
• Impact of finite-range spin-orbit and tensor terms in Gogny EDF
• Proton radioactivity in deformed nuclei with microscopic optical potential: A novel angular-dependent emission mechanism in the nanosecond-lived ${}^{149}$Lu