Published April 21, 1997
| Version v1
Journal article
Strange vector form factors of the nucleon in the SU(3) chiral quark-soliton model with the proper kaon cloud
Creators
- 1. Ruhr-Univ., Bochum (Germany). Inst. fuer Theor. Phys. 2
Description
The strange vector form factors are evaluated in the range between Q2=0 and Q2=1 GeV2 in the framework of the SU(3) chiral quark-soliton model (or semi-bosonized SU(3) Nambu-Jona-Lasinio model). The rotational 1/Nc and ms corrections are taken into account up to linear order. Taking care of a proper Yukawa-tail of the kaonic cloud, we get left angle r2 right angle Sachss=-0.095 fm2 and μs = -0.68 μN. The results are compared with several different models. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. A
- Journal Volume
- 616
- Journal Issue
- 3-4
- Journal Page Range
- p. 606-624.
- ISSN
- 0375-9474
- CODEN
- NUPABL
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 28047680
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BOSON EXPANSION; CHARGE DENSITY; CHIRALITY; COLOR MODEL; CORRECTIONS; ELECTROMAGNETIC FORM FACTORS; FLAVOR MODEL; MAGNETIC DIPOLE MOMENTS; NUCLEONS; PARTICLE RADII; PARTICLE STRUCTURE; SOLITONS; STRANGENESS; SU-3 GROUPS; VECTOR CURRENTS
- Descriptors DEC
- ALGEBRAIC CURRENTS; BARYONS; COMPOSITE MODELS; CURRENTS; DIPOLE MOMENTS; ELEMENTARY PARTICLES; FERMIONS; FORM FACTORS; HADRONS; LIE GROUPS; MAGNETIC MOMENTS; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; QUARK MODEL; QUASI PARTICLES; SU GROUPS; SYMMETRY GROUPS