Abstract
We report the results of a search for the flavor-changing neutral-current decays and in data from Fermilab charm hadroproduction experiment E791. No signal above background is found, and we obtain upper limits on branching fractions, and , at the 90% confidence level.
- Received 1 June 1995
DOI:https://doi.org/10.1103/PhysRevLett.76.364
©1996 American Physical Society