4 papers · 1 filter
Finding the Charge of the top quark in the Dilepton Channel
A. Beretvas, J. Antos, Y. C. Chen +8
There is a question about the identity of the top quark. Is it the top quark of the Standard Model (SM) with electric charge 2/3 or is it an exotic quark with charge -4/3? An exoti…
Observation of the Hadronic Transitions chi_b1,2 (2P) --> omega Upsilon(1S)
D. Cronin-Hennessy, CLEO Collaboration
The CLEO Collaboration has made the first observations of hadronic transitions among bottomonium (b-bbar) states other than the dipion transitions among upsns states. In our study…
First Measurement of
CLEO Collaboration, T. E. Coan
We have made the first measurement of the D*+ width using 9/fb of e+e- data collected near the Upsilon(4S) resonance by the CLEO II.V detector. Our method uses advanced tracking te…
Search for Direct CP Violation in Hyperon Decay
D. E. Jaffe, CLEO Collaboration
Using data collected with the CLEO II detector we have performed a search for direct CP violation in the hyperon system. CP violation gives rise to an asymmetry, A, between the…