Composite Higgs boson pair production at the LHC

By R. Grober, M. Muhlleitner. 2010

173 citations recorded by the source corpus.

The measurement of the trilinear and quartic Higgs self-couplings is necessary for the reconstruction of the Higgs potential. This way the Higgs mechanism as the origin of electroweak symmetry breaking can be tested. The couplings are accessible in multi-Higgs production processes at the LHC. In this paper we investigate the prospects of measuring the trilinear Higgs coupling in composite Higgs models. In these models, the Higgs boson emerges as a pseudo-Goldstone boson of a strongly interacting sector, and the Higgs potential is generated by loops of the Standard Model (SM) gauge bosons and fermions. The Higgs self-couplings are modified compared to the SM and controlled by the compositeness parameter ξ in addition to the Higgs boson mass. We construct areas of sensitivity to the trilinear Higgs coupling in the relevant parameter space for various final states.

Subfields: Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/b50ccf6372c98d75fd8e0eec42152749454f6c45

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Nuclear and High Energy Physics

  1. Cms Collaboration
  2. Gudrun Heinrich
  3. Atlas Collaboration
  4. Fabio Maltoni
  5. G. Panico
  6. A. Wulzer
  7. M. Muhlleitner
  8. Andrea Tesi

Citations in the corpus