Higgs Pair Production at the LHC in Models with Universal Extra Dimensions
arXiv:0706.2665 · doi:10.1016/j.physletb.2007.10.076
Abstract
In this letter we study the process of gluon fusion into a pair of Higgs bosons in a model with one universal extra dimension. We find that the contributions from the extra top quark Kaluza-Klein excitations lead to a Higgs pair production cross section at the LHC that can be significantly altered compared to the Standard Model value for small values of the compactification scale.
10 pages, 6 figures. LHC cross section computed, 2 new figures
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