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Two-nucleon potential from chiral Lagrangians

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TLDR
Results of a fit to scattering phase shifts and bound state data are presented, where satisfactory agreement is found for laboratory energies up to about 100 MeV.
Abstract
Chiral symmetry is consistently implemented in the two-nucleon problem at low-energy through the general effective chiral Lagrangian. The potential is obtained up to a certain order in chiral perturbation theory both in momentum and coordinate space. Results of a fit to scattering phase shifts and bound state data are presented, where satisfactory agreement is found for laboratory energies up to about 100 MeV. {copyright} {ital 1996 The American Physical Society.}

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Journal ArticleDOI

Modern theory of nuclear forces

TL;DR: In this article, the nuclear forces can be derived using effective chiral Lagrangians consistent with the symmetries of QCD, and the status of the calculations for two and three nucleon forces and their applications in few-nucleon systems are reviewed.
Journal ArticleDOI

Accurate charge dependent nucleon nucleon potential at fourth order of chiral perturbation theory

TL;DR: In this paper, the first nucleon-nucleon potential at the fourth order of chiral perturbation theory was presented, and the accuracy for the reproduction of the nucleon nucleon $(NN)$ data below $290\text{\ensuremath{-}}\text{MeV}$ lab energy is comparable to the one of phenomenological high-precision potentials.
Journal ArticleDOI

Chiral effective field theory and nuclear forces

Abstract: We review how nuclear forces emerge from low-energy QCD via chiral effective field theory. The presentation is accessible to the non-specialist. At the same time, we also provide considerable detailed information (mostly in appendices) for the benefit of researchers who wish to start working in this field.
Journal ArticleDOI

Chiral effective field theory and nuclear forces

TL;DR: In this article, the nuclear forces emerge from low-energy QCD via chiral eective theory, and the authors provide considerable detailed information for the benet of researchers who wish to start working in this field.
Journal ArticleDOI

The Two-nucleon system at next-to-next-to-next-to-leading order

TL;DR: In this paper, the two-nucleon system at N 3 LO was considered and the spectral function regularization for the multi-pion exchanges was employed to show that the three pion exchange contribution is negligibly small.
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