Abstract
We have searched for decays of the into a single high-energy photon and a noninter-acting long-lived particle, using the CLEO detector at the Cornell Electron Storage Ring. An upper limit of 3 × (at 90% confidence level) is obtained for the branching ratio for such decays.
- Received 22 November 1982
DOI:https://doi.org/10.1103/PhysRevD.27.1665
©1983 American Physical Society