S. Ahmed

activity

19992008

collaborators

3 papers

hep-ex2008

Search for Second-Class Currents in tau- -> omega pi- nu_tau

The BABAR Collaboration, B. Aubert

We report on an analysis of $τ^{-}$ decaying into $ω π^{-} ν_{τ}$ with $ω \to π^{+} π^{-} π^{0}$ using data containing nearly 320 million tau pairs collected with the BABAR detector at the PEP-II as…

hep-ex2001

First Measurement of $Γ (D^{*+})$

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…

hep-ex1999

$b \to s γ$ Branching Fraction and CP Asymmetry

S. Ahmed, CLEO Collaboration

We present preliminary results on $b \to s γ$ from the CLEO experiment. An updated result on the branching fraction is reported at $B$ $(b \to s γ) = (3.15 \pm 0.35 \pm 0.32 \…

Search for Second-Class Currents in tau- -> omega pi- nu_tau

First Measurement of Γ(D∗+)

b→sγ Branching Fraction and CP Asymmetry

First Measurement of $Γ (D^{*+})$

$b \to s γ$ Branching Fraction and CP Asymmetry