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Constraints on anomalous quartic gauge boson couplings from photon pair events from 189 GeV to 209 GeV
The analysis of acoplanar photon pair events with missing energy and transverse momentum measured in the ALEPH detector at centre-of-mass energies between 189 and 209 GeV, leads to constraints on anomalous quartic gauge couplings in the reaction $e^{+}e^{-} \rightarrow \nu \bar{\nu} \gamma \gamma$....
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2001
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/532600 |