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Observation of Exclusive barB --> D(*) K*- Decays
R. Mahapatra, CLEO Collaboration
We report the first observation of the exclusive decays \bar B\to D^{(*)}K^{*-}, using 9.66 x 10^{6} B\bar{B} pairs collected at the Υ(4S) with the CLEO detector. We measure the fo…
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…
Measurement of the Masses and Widths of the Sigma_c^++ and Sigma_c^0 Charmed Baryons
M. Artuso, CLEO Collaboration
Using data recorded by the CLEO II and CLEO II.V detector configurations at CESR, we report new measurements of the masses of the Sigma_c^{++} and Sigma_c^0 charmed baryons, and th…
Active cooling control of the CLEO detector using a hydrocarbon coolant farm
A. Warburton, K. Arndt, C. Bebek +11
We describe a novel approach to particle-detector cooling in which a modular farm of active coolant-control platforms provides independent and regulated heat removal from four rece…
First Measurement of
S. Ahmed
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 tech…
Hadronic Mass Moments in Inclusive Semileptonic B Meson Decays
D. Cronin-Hennessy, CLEO Collaboration
We have measured the first and second moments of the hadronic mass-squared distribution in B -> X_c l nu, for P(lepton) > 1.5 GeV/c. We find <M_X^2 - M_D[Bar]^2> = 0.251 +- 0.066 G…
Branching Fraction and Photon Energy Spectrum b -> s gamma
S. Chen, CLEO Collaboration
We have measured the branching fraction and photon energy spectrum for the radiative penguin process b -> s gamma. We find BR(b -> s gamma) = (3.21 +- 0.43 +- 0.27 +0.18 -0.10) 10^…
Improved Upper Limits on the FCNC Decays and
S. Anderson, CLEO Collaboration
We have searched a sample of 9.6 million BBbar events for the flavor-changing neutral current decays B -> K l^+ l^- and B -> K^*(892) l^+ l^-. We subject the latter decay to the re…
Search for the Familon via , , and Decays
R. Ammar, CLEO Collaboration
We have searched for the two-body decay of the B meson to a light pseudoscalar meson and a massless neutral weakly-interacting particle such as the fami…
Search for the Decay B+ -> D*+ K0_S
A. Gritsan, . CLEO Collaboration
We report on a search for the decay B+ -> D*+ K0_S and its charge conjugate with the CLEO detector at the Cornell Electron Storage Ring (CESR). No candidates are found in 9.10/fb o…
Rate Measurement of and Constraints on Mixing
G. Brandenburg, CLEO Collaboration
We present an observation and rate measurement of the decay D0 -> K+pi-pi0 produced in 9/fb of e+e- collisions near the Upsilon(4S) resonance. The signal is inconsistent with an up…
Experimental Investigation of the Two-Photon Widths of the and the Mesons
B. I. Eisenstein, CLEO Collaboration
Using 12.7 of data collected with the CLEO detector at CESR, we observed two-photon production of the states and in their decay to $π^+ π^- π…
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…
Correlated /\c-/\cbar production in e+e- annihilations at sqrt{s}~10.5 GeV
A. Bornheim
Using 13.6/fb of continuum two-jet e+e- -> ccbar events collected with the CLEO detector, we have searched for baryon number correlations at the primary quark level. We have measur…
A Search for Charmless Decays
R. Godang, CLEO Collaboration
We have studied two-body charmless decays of the meson into the final states , , , , , $K^{*+} \bar{K^{*0}}…
Bounds on the CP Asymmetry in Like-Sign Dileptons from Meson Decays
D. E. Jaffe, CLEO Collaboration
We have measured the charge asymmetry in like-sign dilepton yields from B^0 B^0-bar meson decays using the CLEO detector at the Cornell Electron Storage Ring. We find a_ll = [N(l+l…