Limits on Neutral D Mixing in Semileptonic Decays
arXiv:hep-ex/0502012 · doi:10.1103/PhysRevD.71.077101
Abstract
Using the CLEO II.V detector observing e+e- collisions at around 10.6 GeV we search for neutral D mixing in semileptonic D0 decays tagged in charged D* decays. Combining the results from the Kenu and K*enu channels we find that the rate for D mixing is less than 0.0078 at 90% C.L.
9 pages postscript,also available through http://www.lns.cornell.edu/public/CLNS/2005/, submitted to PRD