Published July 20, 1981
| Version v1
Journal article
QCD perturbation theory for confined quarks and gluons. Pt. 2
Creators
- 1. Science Research Council, Chilton (UK). Rutherford and Appleton Labs.
- 2. Cambridge Univ. (UK). Dept. of Applied Mathematics and Theoretical Physics
- 3. European Organization for Nuclear Research, Geneva (Switzerland). Theory Div.
Description
The recently developed confined QCD perturbation theory is applied to calculating the glue admixture and configuration mixing in the nucleon. We show that this yields a negative charge radius for the neutron but of too small a magnitude to agree with experiment. Our conclusions suggest that pions may play an important role in the nucleon and that naive perturbative use of quarks and gluons may be insufficent to describe its static properties. (orig.)
Additional details
Additional titles
- Subtitle (English)
- Wave function mixing and neutron charge radius
Publishing Information
- Journal Title
- Nucl. Phys., B
- Journal Volume
- 185
- Journal Issue
- 2
- Series
- Nucl. Phys., B.
- Journal Page Range
- 333-345
- ISSN
- 0550-3213
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 13649352
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BAG MODEL; CONFIGURATION MIXING; GLUON MODEL; NEUTRONS; PARTICLE RADII; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; QUARK MODEL; WAVE FUNCTIONS
- Descriptors DEC
- BARYONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; INTERACTIONS; MATHEMATICAL MODELS; NUCLEONS; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY