Few- and many-nucleon systems with semilocal coordinate-space regularized chiral nucleon-nucleon forces

Abstract

We employ a variety of ab initio methods including Faddeev-Yakubovsky equations, No-Core Configuration Interaction Approach, Coupled-Cluster Theory and In-Medium Similarity Renormalization Group to perform a comprehensive analysis of the nucleon-deuteron elastic and breakup reactions and selected properties of light and medium-mass nuclei up to 48Ca using the recently constructed semilocal coordinate-space regularized chiral nucleon-nucleon potentials. We compare the results with those based on selected phenomenological and chiral EFT two-nucleon potentials, discuss the convergence pattern of the chiral expansion and estimate the achievable theoretical accuracy at various chiral orders using the novel approach to quantify truncation errors of the chiral expansion without relying on cutoff variation. We also address the robustness of this method and explore alternative ways to estimate the theoretical uncertainty from the truncation of the chiral expansion.

arXiv comment34 pages, 15 figures, 11 tables

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Cited by in corpus (45)

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• Rigorous constraints on three-nucleon forces in chiral effective field theory from fast and accurate calculations of few-body observables
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• Proton distribution radii of ${}^{16-24}$O: signatures of new shell closures and neutron skin
• Power counting in chiral effective field theory and nuclear binding
• Ab initio Leading Order Effective Potentials for Elastic Nucleon-Nucleus Scattering
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• nEoS: Neutron Star Equation of State from hadron physics alone
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• Structure of 9C through proton resonance scattering with Texas Active Target detector
• Precision measurement of the $E2$ transition strength to the 2${}_1^{+}$ state of ${}^{12}$C
• Hyperon-Nucleon Interaction Constrained by Light Hypernuclei
• Ground-state properties of doubly magic nuclei from the unitary-model-operator approach with the chiral two- and three-nucleon forces
• Improved description of light nuclei through chiral effective field theory at leading order
• Ab initio nucleon-nucleus elastic scattering with chiral effective field theory uncertainties
• Electroweak Currents from Chiral Effective Field Theory
• Renormalization of a Finite Range Inverse Cube Potential
• Effective operators in two-nucleon systems
• Uncertainties in ab initio nuclear structure calculations with chiral interactions
• Magnetic moments of $A=3$ nuclei with chiral effective field theory operators
• Study of Three-Nucleon Dynamics in the dp breakup collisions using the WASA detector
• High-precision nuclear forces from chiral EFT: State-of-the-art, challenges and outlook
• Applications of the chiral potential with the semi-local regularization in momentum space to the disintegration processes
• Nuclear spin features relevant to ab initio nucleon-nucleus elastic scattering
• Spectroscopic factor calculations in the \textit{ab initio} no-core shell model
• Importance truncation for the in-medium similarity renormalization group
• Pairing properties of semilocal coordinate&momentum-space regularized chiral interactions
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• Sub Coulomb barrier d+${}^{208}$Pb scattering in the time-dependent basis function approach
• The one-pion-exchange potential with contact terms from lattice QCD simulations
• Investigation of interaction of circularly and linearly polarized photon beams with polarized 3He target