Published 1987
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On the second-class currents in the τ-lepton decays
Description
The recent experimental data on second-class hadron currents in τ → ωπν and τ → ηπν decays are discussed. On the basis of the formalism of current algebra and soft-pion technique, the probabilities of these decays are calculated. Different field theories provided for second-class current construction are discussed
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Additional details
Additional titles
- Original title (Russian)
- О токах второго рода в распадах Ï"-лептона
Publishing Information
- Imprint Pagination
- 9 p.
- Report number
- ITEF--65(1987)
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 19065289
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- AXIAL-VECTOR CURRENTS; ETA MESONS; ISOSPIN; NEUTRINOS; OMEGA-783 MESONS; PARTICLE DECAY; PARTICLE WIDTHS; PIONS; PROBABILITY; SECOND-CLASS CURRENTS; TAU PARTICLES; WEINBERG LEPTON MODEL
- Descriptors DEC
- ALGEBRAIC CURRENTS; BOSONS; CURRENTS; DECAY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; HEAVY LEPTONS; LEPTONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MESONS; PARTICLE MODELS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; UNIFIED GAUGE MODELS; VECTOR MESONS
Optional Information
- Notes
- 10 refs.; 1 fig.