S. L. Olsen

activity

20062011

most citedMeasurement of the near-threshold

e^{+} e^{-} \to D D ˉ

cross section using initial-state radiation

136 citations · 980 across the 26 of their papers we have counts for

collaborators

Showing 2007Show all

6 papers · 1 filter

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…

hep-ex2007★ 4 cited

Measurements of $J / ψ$ and $ψ (2 S)$ decays into $Λ Λ ˉ π^{0}$ and $Λ Λ ˉ η$

BES Collaboration, M. Ablikim

Using 58 million $J / ψ$ and 14 million $ψ (2 S)$ events collected by the BESII detector at the BEPC, branching fractions or upper limits for the decays $J / ψ$ and $ψ (2 S) \to Λ Λ ˉ π^{0}$ …

hep-ex2007★ 9 cited

Search for \bar{B}^0\toΛ_c^+\barΛ_c^- decay at Belle

The Belle Collaboration, K. Abe

We search for the doubly charmed baryonic decay $B ˉ^{0} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$ , in a data sample of $520 \times 1 0^{6}$ $B B ˉ$ events accumulated at the $Υ (4 S)$ resonance with the B…

hep-ex2007★ 136 cited

Measurement of the near-threshold $e^{+} e^{-} \to D D ˉ$ cross section using initial-state radiation

Belle Collaboration, G. Pakhlova

We report measurements of the exclusive cross section for $e^{+} e^{-} \to D D ˉ$ , where $D = D^{0}$ or $D^{+}$ , in the center-of-mass energy range from the $D D ˉ$ threshold to $5\ma…

hep-ex2007★ 60 cited

Study of the decay mechanism for B+ to p pbar K+ and B+ to p pbar pi+

J. -T. Wei, M. -Z. Wang

We study the characteristics of the low mass ppbar enhancements near threshold in the three-body decays B+ to p pbar K+ and B+ to p pbar pi+. We observe that the proton polar angle…

hep-ex2007★ 29 cited

Study of charmonia in four-meson final states produced in two-photon collisions

The Belle Collaboration, S. Uehara

We report measurements of charmonia produced in two-photon collisions and decaying to four-meson final states, where the meson is either a charged pion or a charged kaon. The analy…