Published March 1, 2008
| Version v1
Journal article
Form factors in the quark resonance model
Creators
- 1. Institute of Theoretical Physics, University of Wroclaw, pl. M. Borna 9, 50-204, Wroclaw (Poland)
Description
Vector and axial form factors in the quark resonance model are analyzed with a combination of theoretical and phenomenological arguments. The new form of form factors is deduced from Δ(1232) excitation models and available data. The vector part is shown to agree with the resonant contribution to electron-proton inclusive F2 data. The axial part is obtained by finding a simultaneous fit to ANL and BNL (dσ/dQ2) neutrino scattering data. The best fit corresponds to C5A(0)=0.88 in the Rarita-Schwinger formalism.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.77.053001;
- arXiv
- arXiv:0707.3561v2;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 77
- Journal Issue
- 5
- Journal Page Range
- p. 053001-053001.12
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41001013
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANL; BNL; DELTA-1232 BARYONS; ELECTRONS; EXCITATION; FORM FACTORS; NEUTRINOS; PROTONS; QUARKS; RESONANCE; SCATTERING; SIMULATION
- Descriptors DEC
- BARYONS; DELTA BARYONS; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; ENERGY-LEVEL TRANSITIONS; FERMIONS; HADRONS; LEPTONS; MASSLESS PARTICLES; N*BARYONS; NATIONAL ORGANIZATIONS; NUCLEONS; PARTICLE PROPERTIES; US AEC; US DOE; US ERDA; US ORGANIZATIONS
Optional Information
- Notes
- (c) 2008 The American Physical Society