Published January 1976
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Test of vectorlike weak lepton currents in e+e- annihilation
Description
From some of the vectorlike weak currents such as the one suggested by Fritzsch et al., the radiative decay of heavy leptons allows us to test it for arbitrary values of parameters in e+e- annihilation at presently available energies, provided that the charged heavy lepton is identified with the U-particle. Existing data already constrain the mass of the neutral lepton to be approximately < 8 GeV. (orig.)
Availability note (English)
MF available from INIS under the Report Number.Abstract (German)
Fuer einige der vektoraehnlichen schwachen Stroeme, wie den von Fritzsch et al. Vorgeschlagenen, erlaubt es der Strahlungszerfall von schweren Leptonen, den schachen Strom fuer beliebige Parameterwerte der e+e- -Annihilation bei gegenwaertig moeglichen Energien zu testen, vorausgesetzt das geladene schwere Lepton wird mit dem U-Teilch identifiziert. Existierende daten legen bereits eine obere Grenze von 8 GeV fuer die Masse des neutralen Leptons fest. (orig./BJ)
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Additional details
Publishing Information
- Imprint Pagination
- 8 p.
- Report number
- DESY--76/04
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 7256893
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANNIHILATION; ELECTRON-POSITRON INTERACTIONS; HEAVY LEPTONS; MASS; VECTOR CURRENTS; WEAK NEUTRAL CURRENTS
- Descriptors DEC
- ALGEBRAIC CURRENTS; CURRENTS; ELEMENTARY PARTICLES; FERMIONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; LEPTONS; NEUTRAL CURRENTS; PARTICLE INTERACTIONS; POSTULATED PARTICLES
Optional Information
- Notes
- 1 fig.; 12 refs.