Constraining isovector nuclear interactions with giant dipole resonance and neutron skin in ${}^{208}$Pb from a Bayesian approach

Abstract

The remaining uncertainties of isovector nuclear interactions call for reliable experimental measurements of isovector probes in finite nuclei. Based on the Bayesian analysis, although the neutron-skin thickness data or the isovector giant dipole resonance data in ${}^{208}$Pb can constrain only one isovector interaction parameter, correlations between other parameters are built. Using combined data of both the neutron-skin thickness and the isovector giant dipole resonance helps to constrain significantly all isovector interaction parameters, thus serves as a useful way in the future analysis.

5 pages, 4 figures

References in corpus (8)

• Neutron Star Observations: Prognosis for Equation of State Constraints
• Neutron-Rich Nuclei in Heaven and Earth
• Nuclear symmetry energy probed by neutron skin thickness of nuclei
• The Giant Dipole Resonance as a quantitative constraint on the symmetry energy
• Nuclear symmetry energy and its density slope at normal density extracted from global nucleon optical potentials
• Neutron density distributions from antiprotonic 208Pb and 209Bi atoms
• Constraining isovector nuclear interactions with giant resonances within a Bayesian approach
• Nucleus giant resonances from an improved isospin-dependent Boltzmann-Uehling-Uhlenbeck transport approach

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• Machine learning the nuclear mass
• Determination of neutron-skin thickness using configurational information entropy
• Bayesian uncertainty quantification for nuclear matter incompressibility
• Bayesian inference of finite-nuclei observables based on the KIDS model
• New quantification of symmetry energy from neutron skin thicknesses of ${}^{48}$Ca and ${}^{208}$Pb
• Effects of neutron-skin thickness on direct hard photon emission from reactions induced by the neutron-rich projectile ${}^{50}$Ca
• Impact of ground-state properties and collective excitations on the Skyrme ansatz: a Bayesian study
• Temperature and density effects on the two-nucleon momentum correlation function from excited single nuclei