Published 1974
| Version v1
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Generalized Weinberg sum rule and widths of decay of new neutral vector mesons into lepton-antilepton pairs
Description
The Weinberg sum generalized rule allows to obtain an estimate for widths of lepton-antilepton pair decays of new neutral vector mesons which are predicted by the three-triplet symmetric hadron model. The value obtained for the decay width of the new meson equals 9sub(-1.5)sup(+3) keV and is in a good agreement with the experimental value for PSI(3105) meson recently discovered. Predictions for other new vector neutral mesons have been made
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Additional details
Publishing Information
- Imprint Pagination
- 9 p.
- Report number
- JINR-E--2-8472
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 8285398
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANTILEPTONS; COMPARATIVE EVALUATIONS; LEVEL WIDTHS; PSI-3105 RESONANCES; SUM RULES; TRIPLETS; VECTOR MESONS; WEINBERG LEPTON MODEL
- Descriptors DEC
- ANTIMATTER; ANTIPARTICLES; BOSONS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; HADRONS; LEPTONS; MATHEMATICAL MODELS; MATTER; MESON RESONANCES; MESONS; MULTIPLETS; PARTICLE MODELS; PSI RESONANCES; RESONANCE PARTICLES; UNIFIED GAUGE MODELS
Optional Information
- Notes
- 9 refs.; submitted to the journal JETP Lett.