This title appears in the Scientific Report :
2001
Please use the identifier:
http://dx.doi.org/10.1103/PhysRevLett.86.4787 in citations.
Please use the identifier: http://hdl.handle.net/2128/2284 in citations.
Three- and four-nucleon systems from chiral effective field theory
Three- and four-nucleon systems from chiral effective field theory
Recently developed chiral nucleon-nucleon (NN) forces at next-to-leading order (NLO), that describe NN phase shifts up to about 100 MeV fairly well, have been applied to 3N and 4N systems. Faddeev-Yakubovsky equations have been solved rigorously. The resulting 3N and 4N binding energies are in the s...
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Personal Name(s): | Epelbaum, E. |
---|---|
Kamada, H. / Nogga, A. / Witala, H. / Glöckle, W. / Meissner, U.G. | |
Contributing Institute: |
Institut 3 (Theoretische Kernphysik); IKP-3 |
Published in: | Physical review letters, 86 (2001) S. 4787 - 4790 |
Imprint: |
College Park, Md.
APS
2001
|
Physical Description: |
4787 - 4790 |
DOI: |
10.1103/PhysRevLett.86.4787 |
Document Type: |
Journal Article |
Research Program: |
Theoretische Kernphysik |
Series Title: |
Physical Review Letters
86 |
Subject (ZB): | |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/2284 in citations.
Recently developed chiral nucleon-nucleon (NN) forces at next-to-leading order (NLO), that describe NN phase shifts up to about 100 MeV fairly well, have been applied to 3N and 4N systems. Faddeev-Yakubovsky equations have been solved rigorously. The resulting 3N and 4N binding energies are in the same range as found using standard NN potentials. In addition, low-energy 3N scattering observables are very well reproduced as for standard NN forces. The long-standing A,, puzzle is absent at NLO. The cutoff dependence of the scattering observables is rather weak. |