M. G. Zhao

activity

20062008

R_{uds}

and

R

values in

e^{+} e^{-}

annihilation in the energy region between 3.650 and 3.872 GeV

47 citations · 59 across the 4 of their papers we have counts for

collaborators

Showing 2006Show all

7 papers · 1 filter

hep-ex2006★ 47 cited

Measurements of the continuum $R_{uds}$ and $R$ values in $e^{+} e^{-}$ annihilation in the energy region between 3.650 and 3.872 GeV

M. Ablikim et al

We report measurents of the continuum $R_{uds}$ near the center-of-mass energy of 3.70 GeV, the $R_{uds (c) + ψ (3770)} (s)$ and the $R_{had} (s)$ values in $e^{+} e^{-}$ annihi…

hep-ex2006★ 23 cited

Measurement of $\psip$ Radiative Decays

M. Ablikim, J. Z. Bai, Y. Ban +1

Using 14 million psi(2S) events accumulated at the BESII detector, we report first measurements of branching fractions or upper limits for psi(2S) decays into gamma ppbar, gamma 2(…

hep-ex2006★ 28 cited

Measurements of psi(2S) decays to octet baryon-antibaryon pairs

The BES Collaboration, M. Ablikim

With a sample of 14 million psi(2S) events collected by the BESII detector at the Beijing Electron Positron Collider (BEPC), the decay channels psi(2S)->p p-bar, Lambda Lambda-bar,…

hep-ex2006★ 11 cited

Measurements of $\psip$ decays into $γ K K ˉ π$ and $γη\pipi$

M. Ablikim

Radiative decays of the $\psip$ into $γ K K ˉ π$ and $γη\pipi$ final states are studied using 14 million $\psip$ events collected with the BESII detector. Branching fractions or u…

hep-ex2006★ 98 cited

Measurements of the braching fractions for psi(3770)--> D0D0-bar,D+D-,DD-bar$ and the resonance parameters of psi(3770) and psi(2S)

M. Ablikim et al.

We report measurements of the branching fractions for $ψ (3770) \to D^{0} D ˉ^{0}, D^{+} D^{-}, D D ˉ$ and resonance parameters of $ψ (3770)$ and $ψ (2 S)$ . By analyzing the line-shapes of…

hep-ex2006★ 13 cited

First observation of $ψ (2 S) \to p n ˉ π^{-} + c . c .$

M. Ablikim, BES Collaboration

Using 14 million $ψ (2 S)$ events collected with the Beijing Spectrometer (BESII) at the Beijing Electron-Positron Collider, the branching fractions of $ψ (2 S)$ decays to $p \bar{n} π…