Published June 1989
| Version v1
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Composite scalar mesons in QCD
Creators
- 1. Leningrad State Univ. (USSR). Dept. of Theoretical Physics
Description
The effective Lagrangian is derived by the bosonization method to describe the low-lying scalar mesons in the QCD low-energy region. The mass spectra and two-photon width Γ(f0(975) → γγ) = 0.17 KeV are in good agreement with the experiment. (author). 19 refs, 1 tab
Availability note (English)
MF available from INIS under the Report Number.Files
20082443.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 10 p.
- Report number
- IC--89/141
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 20082443
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- A0-980 MESONS; F0-975 MESONS; LAGRANGIAN FUNCTION; LEPTONIC DECAY; MASS; PARTICLE WIDTHS; QUANTUM CHROMODYNAMICS; RADIATIVE DECAY
- Descriptors DEC
- BASIC INTERACTIONS; BOSONS; DECAY; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; HADRONS; INTERACTIONS; MESONS; PARTICLE DECAY; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; SCALAR MESONS; WEAK INTERACTIONS; WEAK PARTICLE DECAY