Constraining anomalous Higgs boson interactions

作者: Tyler Corbett , Oscar José Pinto Éboli , Juan Gonzalez-Fraile , Ma Concepción Gonzalez-Garcia , None

DOI: 10.1103/PHYSREVD.86.075013

关键词:

摘要: The recently announced Higgs boson discovery marks the dawn of direct probing electroweak symmetry breaking sector. Sorting out dynamics responsible for now requires interactions and searching additional states connected to this In work, we analyze constraints on couplings standard model gauge bosons using available data from Tevatron LHC. We work in a model-independent framework expressing departure by dimension-six operators. This allows independent modifications its gluons, photons, weak while still preserving Standard Model (SM) invariance. Our results indicate that best overall agreement with is obtained if cross section production via gluon fusion suppressed respect SM value branching ratio into two photons enhanced, keeping decays associated close their prediction.

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