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arXiv · 1110.3137

CDF Wjj anomaly as a non-perturbative effect of the electro-weak interaction

Boris A. Arbuzov·Ivan V. Zaitsev
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Abstract

The recently reported CDF excess at $120\,-\, 160\,GeV$ in invariant mass distribution of jet pairs accompanying $W$-boson is tentatively interpreted as a bound state of two $W$ decaying to quark-anti-quark pair. Non-perturbative effects of EW interaction obtained by application of Bogoliubov compensation approach lead to such bound state due to existence of anomalous three-boson gauge-invariant effective interaction. The application of this scheme gives satisfactory agreement with existing data without any adjusting parameter but the bound state mass $145\,GeV$.

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Boris A. Arbuzov, Ivan V. Zaitsev. 2011-10-14. CDF Wjj anomaly as a non-perturbative effect of the electro-weak interaction. https://doi.org/10.1142/s0217751x12500121

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