49 papers
A Search for B+ -> tau+ nu
The BABAR Collaboration, B. Aubert
We present a search for the decay B+ -> tau+ nu using 383x10^6 BBbar pairs collected at the Y(4S) resonance with the BABAR detector at the SLAC PEP-II B-Factory. A sample of events…
Construction, Pattern Recognition and Performance of the CLEO III LiF-TEA RICH Detector
M. Artuso, R. Ayad, K. Bukin +19
We briefly describe the design, construction and performance of the LiF-Tea RICH detector built to identify charged particles in the CLEO III experiment. Excellent pion/kaon separa…
Lifetime Differences, direct CP Violation and Partial Widths in D0 Meson Decays to K+K- and pi+pi-
S. E. Csorna, CLEO Collaboration
We describe several measurements using the decays D0->K+K- and pi+pi-. We find the ratio of partial widths, Gamma(D0->K+K-)/Gamma(D0->pi+pi-), to be 2.96+/-0.16+/-0.15, where the f…
First Measurement of Gamma(D*+) and Precision Measurement of m_D*+ - m_D0
A. Anastassov
We present 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 tec…
First Observation of barB0 to D*0 pi+pi+pi-pi- Decays
K. W. Edwards, CLEO Collaboration
We report on the observation of B0bar -> D*0 pi+ pi+ pi- pi- decays. The branching ratio is (0.30 +/- 0.07 +/- 0.06)%. Interest in this particular mode was sparked by Ligeti, Luke…
First Observation of B -> D(*) rho', rho' -> omega pi-
J. Alexander, CLEO Collaboration
We report on the observation of B-> D(*) pi+ pi- pi- pi^o decays. The branching ratios for D*+ and D*o are (1.72+/-0.14+/-0.24)% and (1.80+/-0.24+/-0.27)%, respectively. Each final…