S. Braun

activity

20142020

B^{-} \to D^{+} π^{-} π^{-}

decays

112 citations · 965 across the 33 of their papers we have counts for

collaborators

Showing 2014Show all

9 papers · 1 filter

hep-ex2014★ 4 cited

Search for C-parity violation in $J / ψ \to γ γ$ and $γ ϕ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +391

Using $1.06 \times 1 0^{8}$ $ψ (3686)$ events recorded in $e^{+} e^{-}$ collisions at $s =$ 3.686 GeV with the BESIII at the BEPCII collider, we present searches for C-parity violat…

hep-ex2014★ 8 cited

Observation of $J / ψ \to p p ˉ a_{0} (980)$ at BESIII

M. Ablikim, M. N. Achasov, X. C. Ai +389

Using $2.25 \times 1 0^{8}$ $J / ψ$ events collected with the BESIII detector at the BEPCII storage rings, we observe for the first time the process $J / ψ \to p p ˉ a_{0} (980)$ ,…

hep-ex2014★ 1 cited

Search for the radiative transitions $ψ (3770) \to γ η_{c}$ and $γ η_{c} (2 S)$

M. Ablikim, M. N. Achasov, X. C. Ai +380

By using a 2.92 fb $^{- 1}$ data sample taken at $s = 3.773$ GeV with the BESIII detector operating at the BEPCII collider, we search for the radiative transitions $ψ(3770)\to…

hep-ex2014★ 17 cited

Study of e $^{+}$ e $^{-}$ $\to p p π^{0}$ in the Vicinity of the $ψ (3770)$

M. Ablikim, M. N. Achasov, X. C. Ai +375

The process $e^{+} e^{-} \to p p π^{0}$ has been studied by analyzing data collected at $s = 3.773$ GeV, at $s = 3.650$ GeV, and during a $ψ (3770)$ line shape sc…

hep-ex2014★ 4 cited

Measurement of the branching fraction for $ψ (3686) \to ω K^{+} K^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +381

With $1.06 \times 1 0^{8}$ $ψ (3686)$ events collected with the BESIII detector, the branching fraction of $ψ (3686) \to ω K^{+} K^{-}$ is measured to be $(1.54 \pm 0.04 \pm 0.11) \times 10^{…

hep-ex2014★ 44 cited

Precision Measurement of the Mass of the $τ$ Lepton

M. Ablikim, M. N. Achasov, X. C. Ai +374

An energy scan near the $τ$ pair production threshold has been performed using the BESIII detector. About $24$ pb $^{- 1}$ of data, distributed over four scan points, was collected.…

Search for C-parity violation in J/ψ→γγ and γϕ

Observation of J/ψ→ppˉ​a0​(980) at BESIII

Search for the radiative transitions ψ(3770)→γηc​ and γηc​(2S)

Study of e+e− →pp​π0 in the Vicinity of the ψ(3770)

Measurement of the branching fraction for ψ(3686)→ωK+K−