Abstract
A search for the lepton family number violating decay D0→μe is reported. No signal is observed in a data sample of 9.3 pb-1 collected at the ζ (3770) resonance with the MARK III detector, where 0.18±0.06±0.05 background events are expected. A 90% confidence level upper limit on the branching fraction B(D0→μe) of 1.5 × 10-4 is obtained.
Original language | English (US) |
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Pages (from-to) | 147-150 |
Number of pages | 4 |
Journal | Physics Letters B |
Volume | 193 |
Issue number | 1 |
DOIs | |
State | Published - Jul 9 1987 |
Externally published | Yes |
ASJC Scopus subject areas
- Nuclear and High Energy Physics