Published December 2009
| Version v1
Journal article
Nucleon electromagnetic form factors in a quark-gluon core model
Creators
- 1. Southwest University, School of Physical Science and Technology, Chongqing (China)
Description
We study the nucleon electromagnetic form factors in a quark-gluon core model framework, which can be viewed as an extension of the Isgur-Karl model of baryons. Using this picture we derive nucleon electromagnetic dipole form factors at low Q 2 and the deviation from the dipole form at high Q2, that are consistent with the existing experimental data. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s10052-009-1181-1Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C
- Journal Volume
- 64
- Journal Issue
- 4
- Journal Page Range
- p. L529-L532
- ISSN
- 1434-6044
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 41000066
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CENTRAL POTENTIAL; COLOR MODEL; ELECTROMAGNETIC FORM FACTORS; GLUON MODEL; NEUTRONS; PROTONS; QUARK-GLUON INTERACTIONS; THEORETICAL DATA
- Descriptors DEC
- BARYONS; COMPOSITE MODELS; DATA; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; FERMIONS; FORM FACTORS; HADRONS; INFORMATION; INTERACTIONS; MATHEMATICAL MODELS; NUCLEONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; POTENTIALS; QUARK MODEL