H. Flaecher

activity

20022009

most citedObservation of a Broad Structure in the

π^{+} π^{-} J / ψ

Mass Spectrum around 4.26 GeV/

c^{2}

744 citations · 9.2k across the 166 of their papers we have counts for

collaborators

Showing 2002Show all

2 papers · 1 filter

hep-ex2002★ 76 cited

Study of Inclusive Production of Charmonium Mesons in B Decay

The BABAR Collaboration, B. Aubert

The inclusive production of charmonium mesons in B meson decay has been studied in a 20.3 fb $^{- 1}$ data set collected by the BaBar experiment operating at the $Υ (4 S)$ resonance. B…

hep-ex2002

A Measurement of the B0 --> J/psi pi+pi- Branching Fraction

The BABAR Collaboration, B. Aubert

We present a preliminary measurement of the branching fraction for the decay of the neutral $B$ meson into the final state J/ $ψ π^{+} π^{-}$ . The data set contains approximately 56 milli…