We report results from a direct search for [Formula presented] using 3.1 [Formula presented] of data collected with the CLEO II detector. We find model-dependent upper limits on the branching fractions in the range [Formula presented] and [Formula presented] at 90% confidence level.
|Original language||English (US)|
|Journal||Physical Review D - Particles, Fields, Gravitation and Cosmology|
|State||Published - 1997|
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)