Observation of trimuon events produced in neutrino and antineutrino interactions
Abstract
We report two trimuon events producedin v interactions. Of these, one is of the charge type -++, not previously reported. In an antineutrino exposure, one candidate of the charge type +-- has been observed. This type of event has also not been reported previously. The combined π → μ and K → μ background for the three events are calculated to be ∼ 0.7 events. The rate relative to charged current events corresponding to these three events is of the order of 4 × 10 -5.
- Publication:
-
Physics Letters B
- Pub Date:
- October 1977
- DOI:
- 10.1016/0370-2693(77)90685-2
- Bibcode:
- 1977PhLB...70..393H