Medium-heavy nuclei from nucleon-nucleon interactions in lattice QCD

Abstract

On the basis of the Brueckner-Hartree-Fock method with the nucleon-nucleon forces obtained from lattice QCD simulations, the properties of the medium-heavy doubly-magic nuclei such as 16^O and 40^Ca are investigated. We found that those nuclei are bound for the pseudo-scalar meson mass M_PS ~ 470 MeV. The mass number dependence of the binding energies, single-particle spectra and density distributions are qualitatively consistent with those expected from empirical data at the physical point, although these hypothetical nuclei at heavy quark mass have smaller binding energies than the real nuclei.

arXiv comment5 pages, 5 figures, published in Physical Review C as a Rapid Communication

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• Neutron Stars and the Nuclear Equation of State
• Quantum Algorithms for Simulating the Lattice Schwinger Model
• Simulations of Subatomic Many-Body Physics on a Quantum Frequency Processor
• Emergent properties of nuclei from ab initio coupled-cluster calculations
• Lattice QCD and baryon-baryon interactions: HAL QCD method
• Nuclear matrix elements from lattice QCD for electroweak and beyond-Standard-Model processes
• Volume Dependence of N-Body Bound States
• Pion-less effective field theory for atomic nuclei and lattice nuclei
• Doubly magic nuclei from Lattice QCD forces at $M_{PS}=$469 MeV/c${}^2$
• Few-body bound states and resonances in finite volume
• Instructive discussion of an effective block algorithm for baryon-baryon correlators
• Study of the in-medium nucleon electromagnetic form factors using a light-front nucleon wave function combined with the quark-meson coupling model
• Hadron Interactions from lattice QCD
• Baryon interactions from lattice QCD with physical masses -- Overview and $S=0,-4$ sectors --
• Matching effective few-nucleon theories to QCD
• Hyperon-Nucleon Interaction from Lattice QCD at $(m_{\pi },m_K)\approx (146,525)$ MeV
• The one-pion-exchange potential with contact terms from lattice QCD simulations