Charge radii and electromagnetic moments of Li and Be isotopes from the ab initio no-core shell model

Abstract

Recently, charge radii and ground-state electromagnetic moments of Li and Be isotopes were measured precisely. We have performed large-scale ab initio no-core shell model calculations for these isotopes using high-precision nucleon-nucleon potentials. The isotopic trends of our computed charge radii and quadrupole and magnetic-dipole moments are in good agreement with experimental results with the exception of the 11Li charge radius. The magnetic moments are in particular well described, whereas the absolute magnitudes of the quadrupole moments are about 10% too small. The small magnitude of the 6Li quadrupole moment is reproduced, and with the CD-Bonn NN potential, also its correct sign.

arXiv comment6 pages, 3 figures, 3 tables (published manuscript)

References in corpus (17)

• The high-precision, charge-dependent Bonn nucleon-nucleon potential (CD-Bonn)
• Properties of ${}^{12}$C in the {\it ab initio} nuclear shell-model
• Quantum Monte Carlo calculations of $A=9,10$ nuclei
• Nuclear Charge Radius of Li-9, Li-11: Halo Neutron: the influence of Halo Neutrons
• Structure of Light Unstable Nuclei Studied with Antisymmetrized Molecular Dynamics
• Few-nucleon systems in translationally invariant harmonic oscillator basis
• Large-basis shell-model calculations for p-shell nuclei
• Nuclear Sizes and the Isotope Shift
• Testing Non-local Nucleon-Nucleon Interactions in the Four-Nucleon Systems
• Weak capture of protons by protons
• Relativistic, QED, and finite nuclear mass corrections for low-lying states of Li and Be${}^{+}$
• Large basis ab initio shell model investigation of 9-Be and 11-Be
• Effective operators within the ab initio no-core shell model
• Precision Measurement of 11Li moments: Influence of Halo Neutrons on the 9Li Core
• Proton radii of 4,6,8He isotopes from high-precision nucleon-nucleon interactions
• Quantum Monte Carlo calculations of magnetic moments and M1 transitions in A<=7 nuclei including meson-exchange currents
• 7Be(p,gamma)8B S-factor from ab initio no-core shell model wave functions

Cited by in corpus (27)

• Recent developments in no-core shell-model calculations
• Study of Charge Radii with Neural Networks
• Modern Ab Initio Approaches and Applications in Few-Nucleon Physics with A \ge 4
• Electric properties of the Beryllium-11 system in Halo EFT
• Lithium isotopes within the ab intio no-core full configuration approach
• Nuclear charge radii in Bayesian neural networks revisited
• Living on the edge of stability, the limits of the nuclear landscape
• Solution of n-${}^4$He elastic scattering problem using Faddeev-Yakubovsky equations
• Fine and hyperfine splitting of the 2P state in Li and Be${}^{+}$
• Description of Four- and Five-Nucleon Systems by Solving Faddeev-Yakubovsky Equations in Configuration Space
• Power counting in chiral effective field theory and nuclear binding
• Improved phenomenological nuclear charge radius formulae with kernel ridge regression
• Systematics of 2+ states in C isotopes from the ab initio no-core shell model
• Nuclear Radii of Unstable Nuclei
• Nuclear charge radius predictions by kernel ridge regression with odd-even effects
• Ab-initio no-core shell model study of ${}^{10-14}$B isotopes with realistic NN interactions
• Jacobi no-core shell model for p-shell nuclei
• Unconventional Cosmology
• Effective interactions and operators in no-core shell model
• Heavy-baryon chiral perturbation theory approach to thermal neutron capture on ${}^{3}He$
• Nuclear shape evolution of neutron-deficient Au and kink structure of Pb isotopes
• Ab-initio calculation of the ${}^{6}Li$ binding energy with the Hybrid Multideterminant scheme
• Cooper pairs in the Borromean nuclei ${}^6$He and ${}^{11}$Li using continuum single particle level density
• Bi-Arrhenius diffusion and surface trapping of ${}^8$Li${}^{+}$ in rutile TiO${}_2$
• Spectroscopic factor calculations in the \textit{ab initio} no-core shell model
• Structure of the Particle-Hole Amplitudes in No-core Shell Model Wave Functions
• Theoretical calculation of nuclear reactions of interest for Big Bang Nucleosynthesis