Phenomenological implications of neutrinos in extra dimensions

André De Gouvêa, Gian Francesco Giudice, Alessandro Strumia*, Kazuhiro Tobe

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

86 Scopus citations


Standard Model singlet neutrinos propagating in extra dimensions induce small Dirac neutrino masses. While it seems rather unlikely that their Kaluza-Klein excitations directly participate in the observed neutrino oscillations, their virtual exchange may lead to detectable signatures in future neutrino experiments and in rare charged lepton processes. We show how these effects can be described by specific dimension-six effective operators and discuss their experimental signals.

Original languageEnglish (US)
Pages (from-to)395-420
Number of pages26
JournalNuclear Physics B
Issue number1-2
StatePublished - Feb 18 2002

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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