activity
19942009
collaborators

122 papers

hep-ex2009

Improved measurements of D meson semileptonic decays to pi and K mesons

The CLEO Collaboration, D. Besson

Using the entire CLEO-c ψ(3770)-> D\bar{D} event sample, corresponding to an integrated luminosity of $818 pb^-1 and approximately 5.4 million D\bar{D} events, we present a study o…

hep-ex2009

Search for D0 to p e- and D0 to pbar e+

c Collaboration, P. Rubin

Using data recorded by CLEO-c detector at CESR, we search for simultaneous baryon and lepton number violating decays of the D^0 meson, specifically, D^0 --> p-bar e^+, D^0-bar -->…

hep-ex2009

Dalitz Plot Analysis of Ds to K+K-pi+

The CLEO Collaboration, R. E. Mitchell

We perform a Dalitz plot analysis of the decay Ds to K+K-pi+ with the CLEO-c data set of 586/pb of e+e- collisions accumulated at sqrt(s) = 4.17 GeV. This corresponds to about 0.57…

hep-ex2009

Absolute Branching Fraction Measurements for Exclusive Semileptonic Decays

The CLEO Collaboration, J. Yelton

We measure the absolute branching fractions of $\Ds$ semileptonic decays where the hadron in the final state is one of , , $\etap$, $\Ks$, $\Kstar$, and , using $2.8 \ti…

hep-ex2009

Measurement of B(Ds+ -->ell+ nu) and the Decay Constant fDs From 600/pb of e+e- Annihilation Data Near 4170 MeV

CLEO Collaboration, J. P. Alexander

We examine e+e- --> Ds^-D_s^{*+} and Ds^{*-}Ds^{+} interactions at 4170 MeV using the CLEO-c detector in order to measure the decay constant fDs with good precision. Previously our…

hep-ex2009

Improved Measurement of Absolute Branching Fraction of Ds to tau nu

CLEO Collaboration, P. U. E. Onyisi

We have studied the leptonic decay D^+_s to tau^+ nu_tau, via the decay channel tau^+ to e^+ nu_e anti-nu_tau, using a sample of tagged D_s^+ decays collected near the D^*_s D_s pe…