J. Bai

activity

20032007

most citedMeasurements of the cross sections for

e^{+} e^{-} \to hadrons

at 3.650, 3.6648, 3.773 GeV and the branching fraction for

ψ (3770) \to non - D D ˉ

99 citations · 243 across the 9 of their papers we have counts for

collaborators

Showing 2007 · hep-exShow all

2 papers · 2 filters

hep-ex2007★ 52 cited

Search for the Invisible Decay of $\jpsi$ in $ψ (2 S) \to π + π^{-} J / ψ$

M. Ablikim, J. Z. Bai

Using 14.0 million $ψ (2 S) e v e n t sco l l ec t e d w i t h t h e B E S - I I d e t ec t or, a se a r c h f or t h e d ec a y o f t h e$ \jpsi $t o anin v i s ib l e f ina l s t a t e in$ \psipto $i s p er f or m e d . T h e$ \jpsi$ peak i…

hep-ex2007★ 2 cited

Search for the C-parity violating process J/psi->gamma gamma via psi(2S)->pi+pi- J/psi

M. Ablikim, J. Z. Bai

Using 14.0\times 10^6 ψ(2S) events collected with the BES-II detector, the C-parity violating process J/psi->gamma gamma via psi(2S)->pi+pi- J/psi is studied. We determine a new up…

Search for the Invisible Decay of $\jpsi$ in ψ(2S)→π+π−J/ψ

Search for the C-parity violating process J/psi->gamma gamma via psi(2S)->pi+pi- J/psi

Search for the Invisible Decay of $\jpsi$ in $ψ (2 S) \to π + π^{-} J / ψ$