Published 2008
| Version v1
Journal article
Scalar form factors and nuclear interactions
Creators
- 1. Instituto de Fisica, Universidade de Sao Paulo, Sao Paulo, SP (Brazil)
Description
The scalar-isoscalar term in the two-pion exchange NN potential is abnormally large and does not respect the hierarchy of effects predicted by chiral perturbation theory. We argue that this anomaly is associated with non-perturbative effects, which are also present in the πN scalar form factor. Presented at the 20th Few-Body Conference, Pisa, Italy, 10-14 September 2007. (author)
Additional details
Publishing Information
- Journal Title
- Few-Body Systems
- Journal Volume
- 44
- Journal Issue
- 1-4
- Journal Page Range
- p. 121-124
- ISSN
- 0177-7963
- CODEN
- FBSYEQ
INIS
- Country of Publication
- Austria
- Country of Input or Organization
- Austria
- INIS RN
- 40095053
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- CHIRALITY; FORM FACTORS; NUCLEON-NUCLEON POTENTIAL; PERTURBATION THEORY; PION-NUCLEON INTERACTIONS; SCALARS; SYMMETRY BREAKING
- Descriptors DEC
- DIMENSIONLESS NUMBERS; HADRON-HADRON INTERACTIONS; INTERACTIONS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; POTENTIALS