4-12 November 2010
Morelia, Michoacan
Mexico/General timezone
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Contribution Poster

Morelia, Michoacan - Main Hall, Hotel Fiesta Inn
LHC physics: Standard Model and Beyond

Bounding the Anomalous HZgamma Coupling Via the Process e+e- --> tau+tau-gamma

Speakers

  • Dr. Alejandro GUTIERREZ-RODRIGUEZ

Primary authors

Abstract content

We obtain limits on the anomalous coupling $HZ\gamma$ through data published by the L3 Collaboration on the process $e^+e^-\to \tau^+\tau^- \gamma$. Our analysis leads to bounds on this coupling of order $10^{-2}$, for an intermediate mass Higgs boson $115 < M_H < 145$ $GeV$, two orders of magnitude above the Standard Model prediction.