Published May 20, 1997
| Version v1
Journal article
Nucleon strangeness content through vector meson dominance
Creators
- 1. North Carolina State University, Raleigh, North Carolina 27695-8202 (United States)
- 2. Thomas Jefferson National Accelerator Facility, Newport News, Virginia 23606 and Department of Physics, Hampton University, Hampton, Virginia 23668 (United States)
Description
We document that N(π,e+e-)N measurements will provide new information about the nucleon time-like form factor in the φ meson region including the value of the φN coupling constant, gφNN. Using vector meson dominance and a field theoretical model which describes pion photoproduction data, we report crossing predictions for the N(π,e+e-)N cross section which exhibit dramatic, several order of magnitude enhancements from φN coupling in the nucleon form factors. These narrow, dual peaked resonances provide a novel experimental signature for OZI violation and the related strangeness content of the nucleon
Additional details
Identifiers
- DOI
- 10.1063/1.54298;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 412
- Journal Issue
- 1
- Journal Page Range
- p. 733-735
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 6. conference on the intersections of particle and nuclear physcis
- Dates
- 25 May - 2 Jun 1997
- Place
- Big Sky, MT (United States)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40050814
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COUPLING; COUPLING CONSTANTS; CROSS SECTIONS; ELECTRONS; FORM FACTORS; NUCLEONS; PARTICLE PRODUCTION; PHOTOPRODUCTION; PION-NUCLEON INTERACTIONS; PIONS; POSITRONS; STRANGENESS; VECTOR DOMINANCE MODEL; VECTOR MESONS
- Descriptors DEC
- ANTILEPTONS; ANTIMATTER; ANTIPARTICLES; BARYONS; BASIC INTERACTIONS; BOSONS; DIMENSIONLESS NUMBERS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; LEPTONS; MATHEMATICAL MODELS; MATTER; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS
Optional Information
- Contract/Grant/Project number
- Contract no. FG05-88ER40461
- Notes
- (c) 1997 American Institute of Physics.