Observable Seesaw and its Collider Signatures
arXiv:0901.4596 · doi:10.1016/j.physletb.2009.05.042
Abstract
We discuss the scenario with TeV-scale right-handed neutrinos, which are accessible at future colliders, while holding down tiny seesaw-induced masses and sizable couplings to the standard-model particles. The signal with tri-lepton final states and large missing transverse energy is appropriate for studying collider signatures of the scenario with extra spatial dimensions. We show that the LHC experiment generally has a potential to discover the signs of extra dimensions and the origin of small neutrino masses.
13 pages, 4 figures
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