Search for a excited neutrinos from Z0 decay

Adeva, B. ; Adriani, O. ; Aguilar-Benitez, M. ; Gurtu, A. ; et., al (1990) Search for a excited neutrinos from Z0 decay Physics Letters B, 252 (3). pp. 525-532. ISSN 0370-2693

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Official URL: http://www.sciencedirect.com/science/article/pii/0...

Related URL: http://dx.doi.org/10.1016/0370-2693(90)90582-Q

Abstract

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

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Deposited On:20 Feb 2012 06:06
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