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arXiv · 1009.4354

Bounds on the anomalous $HZγ$ vertex arising from the process $e^+e^-\to τ^+ τ^- γ$

A. Gutierrez-Rodriguez·J. Montano·M. A. Perez
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Abstract

We obtain limits on the anomalous coupling $HZγ$ through data published by the L3 Collaboration on the process $e^+e^-\to τ^+τ^- γ$. 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.

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A. Gutierrez-Rodriguez, J. Montano, M. A. Perez. 2011-07-01. Bounds on the anomalous $HZγ$ vertex arising from the process $e^+e^-\to τ^+ τ^- γ$. https://doi.org/10.1088/0954-3899%2F38%2F9%2F095003

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