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Constraints on anomalous quartic gauge boson couplings (QGC) in e+e- interactions from 183 to 209 GeV
Events with two acoplanar photons and no charged tracks collected by the Aleph detector at center-of-mass energies between 183 and 209 GeV are studied. The sample allows to set constraints on the anomalous quartic gauge couplings through the neutrino-neutrino-gamma-gamma final state. No deviations f...
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| Lenguaje: | eng |
| Publicado: |
2003
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/646673 |
| Sumario: | Events with two acoplanar photons and no charged tracks collected by the Aleph detector at center-of-mass energies between 183 and 209 GeV are studied. The sample allows to set constraints on the anomalous quartic gauge couplings through the neutrino-neutrino-gamma-gamma final state. No deviations from the Standard Model are seen. |
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