Published 2003
| Version v1
Journal article
Dilepton decays of baryon resonances
Creators
- 1. KFKI Research Inst. for Nuclear and Particle Physics, Budapest (Hungary)
Description
Dalitz decay of baryon resonances is studied and expressions for the decay width are derived for resonances with arbitrary spin and parity. Contributions of the various terms in the transition matrix element are compared and relevance of spin-parity and the resonance mass is discussed. Explicit algebraic expressions are cited for spin ≤5/2 resonances. The results can be used in models of dielectron production in elementary reactions and heavy ion collisions. (author)
Additional details
Publishing Information
- Journal Title
- Acta Physica Hungarica. Heavy Ion Physics
- Journal Volume
- 17
- Journal Issue
- 1
- Journal Page Range
- p. 27-39
- ISSN
- 1219-7580
- CODEN
- APHPFM
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Hungary
- INIS RN
- 34061410
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- BARYONS; DALITZ PLOT; ENERGY-LEVEL TRANSITIONS; HEAVY ION REACTIONS; NUCLEAR MATTER; NUCLEAR STRUCTURE; RESONANCE PARTICLES
- Descriptors DEC
- DIAGRAMS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INFORMATION; MATTER; NUCLEAR REACTIONS; SCATTERPLOTS
Optional Information
- Notes
- 12 refs.