- Conference date: 6−12 Aug 1992
- Location: Dallas, Texas (USA)
We searched for candidates of neutral heavy lepton (NHL) production in a sample of 2.6 million neutrino interactions in the Columbia‐Chicago‐Fermilab‐Rochester (CCFR) neutrino detector. No evidence for a NHL was found in the charged current density channel, NHL→μ−+X. A NHL with mass between 0.5 and 3.0 GeV/c2 has been excluded (at 90% CL) for couplings to muons between 1×10−2 and 1±10−4 of the Fermi strength, depending on the NHL mass. The results of a search for a neutral heavy particle decaying via the neutral channel are also discussed.
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