Published January 1992
| Version v1
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2-fermion 2-boson contact terms in e+e- into boson pairs
Creators
- 1. Centre National de la Recherche Scientifique (CNRS), 13 - Marseille (France). Centre de Physique Theorique
Description
In several cases of e+e- annihilating into boson pairs (W+W-, γγ, γZ, ZZ), bounds on Λ values between Z and 3 TeV have been obtained for different types of couplings and for different normalized deviations. The interference pattern with the standard model amplitude plays an important role which can be seen, e.g., in e+e-→γZ where Λ=3 TeV for the axial case and Λ=1.4 TeV for the vector case. (K.A.) 3 refs., 1 tab
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Additional details
Publishing Information
- Imprint Title
- Tests of alternative models at a 500 GeV NLC
- Imprint Pagination
- 113 p.
- Journal Page Range
- p. 112-113.
- Report number
- LAPP-A--365/92
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 23084337
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BOSONS; CHIRALITY; COMPOSITE MODELS; COUPLING; ELECTRON-POSITRON INTERACTIONS; PAIR PRODUCTION; POLARIZED PRODUCTS
- Descriptors DEC
- INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; PARTICLE PROPERTIES