arXiv:0706.2665·v2·High Energy Physics — Phenomenology
Higgs Pair Production at the LHC in Models with Universal Extra Dimensions
Hiroshi de Sandes🇧🇷 · Rogerio Rosenfeld🇧🇷
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.
Comments: 10 pages, 6 figures. LHC cross section computed, 2 new figures