Search for excited neutrinos from Z0 decays

L3 Collaboration, X. Leytens

Research output: Contribution to journalArticleAcademicpeer-review

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We have searched for the excited electron neutrino produced from Z0 decays in the channel e+e-→νν* using the L3 detector at LEP. The decays ν*→eW and ν*→νγ have been investigated. We have determined an upper limit on the Zνν* coupling as a function of mν* up to the Z0 mass.

Original languageEnglish
Pages (from-to)525-532
Number of pages8
JournalPhysics Letters B
Issue number3
Publication statusPublished - 20 Dec 1990
Externally publishedYes


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