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The apparent excess in the Higgs to di-photon rate at the LHC: New Physics or QCD uncertainties?
The Higgs boson with a mass $M_H \approx 126$ GeV has been observed by the ATLAS and CMS experiments at the LHC and a total significance of about five standard deviations has been reported by both the collaborations when the channels $H\to \gamma \gamma$ and $H\to ZZ \to 4\ell$ are combined. Neverth...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2012
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| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2012.08.013 http://cds.cern.ch/record/1460776 |