Chiral Symmetry and the Nucleon-Nucleon Interaction
We review how nuclear forces emerge from low-energy quantum chromodynamics (QCD) via chiral effective field theory (EFT). During the past two decades, this approach has evolved into a powerful tool to derive nuclear two- and many-body forces in a systematic and model-independent way. We then focus on the nucleon-nucleon (NN) interaction and show in detail how, governed by chiral symmetry, the long- and intermediate-range of the NN potential builds up order by order. We proceed up to sixth order in small momenta, where convergence is achieved. Lastly, the final result allows for a full assessment of the validity of the chiral EFT approach to the NN interaction.
- Research Organization:
- Univ. of Idaho, Moscow, ID (United States)
- Sponsoring Organization:
- USDOE
- Grant/Contract Number:
- FG02-03ER41270
- OSTI ID:
- 1419594
- Alternate ID(s):
- OSTI ID: 1258035
- Journal Information:
- Symmetry, Journal Name: Symmetry Vol. 8 Journal Issue: 12; ISSN 2073-8994
- Publisher:
- MDPI AGCopyright Statement
- Country of Publication:
- Switzerland
- Language:
- English
Cited by: 5 works
Citation information provided by
Web of Science
Web of Science
Convergence of the hole-line expansion with modern nucleon-nucleon potentials
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journal | October 2017 |
Chiral EFT based nuclear forces: achievements and challenges
|
journal | July 2016 |
Neutron matter in the hole-line expansion
|
journal | December 2018 |
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