Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1846906 | Nuclear Physics B - Proceedings Supplements | 2008 | 5 Pages |
Abstract
In four–generation models Higgs masses of 115–315 GeV are perfectly allowed by electroweak precision data. In this mass range we find dramatic effects on Higgs phenomenology at hadron colliders: production rates are enhanced, weak–boson–fusion channels are suppressed, angular distributions are modified, Higgs pairs can be observed, and Higgs decays to Majorana neutrinos can lead to exotic signals.
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