Abstract
We report on a search for eleven lepton-number violating processes with , , , , or and or , using a sample of million events collected with the BABAR detector at the PEP-II collider at the SLAC National Accelerator Laboratory. We find no evidence for any of these modes and place 90% confidence level upper limits on their branching fractions in the range .
- Received 5 November 2013
DOI:https://doi.org/10.1103/PhysRevD.89.011102
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