English

Multi-Higgs boson production in the Standard Model and beyond

High Energy Physics - Phenomenology 2011-01-13 v2

Abstract

We present a calculation of the loop-induced processes gg -> HH and gg -> HHH, and investigate the observability of multi-Higgs boson production at the CERN Large Hadron Collider (LHC) in the Standard Model (SM) and beyond. While the SM cross sections are too small to allow observation at the LHC, we demonstrate that physics beyond the SM can lead to amplified, observable cross sections. Furthermore, the applicability of the heavy top quark approximation in two- and three-Higgs boson production is investigated. We conclude that multi-Higgs boson production at the SuperLHC is an interesting probe of Higgs sectors beyond the SM and warrants further study.

Keywords

Cite

@article{arxiv.hep-ph/0608057,
  title  = {Multi-Higgs boson production in the Standard Model and beyond},
  author = {T. Binoth and S. Karg and N. Kauer and R. Rückl},
  journal= {arXiv preprint arXiv:hep-ph/0608057},
  year   = {2011}
}

Comments

17 pages, 17 figures