Z. Zeng

activity

20152022

e^{+} e^{-} \to π^{+} π^{-} J / ψ

cross section at center-of-mass energies from 3.77 to 4.60 GeV

264 citations · 2.2k across the 59 of their papers we have counts for

collaborators

Showing 2018Show all

17 papers · 1 filter

hep-ex2018★ 8 cited

Observation of $e^{+} e^{-} \to D_{s}^{+} D^{(*) 0} K^{-}$ and study of the $P$ -wave $D_{s}$ mesons

BESIII Collaboration, M. Ablikim, M. N. Achasov +453

Studies of $e^{+} e^{-} \to D_{s}^{+} D^{(*) 0} K^{-}$ and the $P$ -wave charmed-strange mesons are performed based on an $e^{+} e^{-}$ collision data sample corresponding to an integrat…

hep-ex2018★ 14 cited

Observation of $D_{s}^{+} \to p n ˉ$ and confirmation of its large branching fraction

BESIII Collaboration, M. Ablikim, M. N. Achasov +455

The baryonic decay $D_{s}^{+} \to p n ˉ$ is observed, and the corresponding branching fraction is measured to be $(1.21 \pm 0.10 \pm 0.05) \times 1 0^{- 3}$ , where the first uncertai…

hep-ex2018★ 11 cited

Observation of the $W$ -Annihilation Decay $D_{s}^{+} \to ω π^{+}$ and Evidence for $D_{s}^{+} \to ω K^{+}$

M. Ablikim, M. N. Achasov, S. Ahmed +461

We report on the observation of the $W$ -annihilation decay $D_{s}^{+} \to ω π^{+}$ and the evidence for $D_{s}^{+} \to ω K^{+}$ with a data sample corresponding to an…

hep-ex2018★ 8 cited

First measurement of $e^{+} e^{-} \to p K_{S}^{0} n ˉ K^{-} + c . c .$ above open charm threshold

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

The process $e^{+} e^{-} \to p K_{S}^{0} n ˉ K^{-} + c . c .$ and its intermediate processes are studied for the first time, using data samples collected with the BESIII detector a…

hep-ex2018★ 30 cited

Measurement of the absolute branching fraction of the inclusive semileptonic $Λ_{c}^{+}$ decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

Using a data sample corresponding to an integrated luminosity of 567 pb $^{- 1}$ collected at a center-of-mass energy of $s = 4.6$ GeV with the BESIII detector, we measure the a…

hep-ex2018★ 26 cited

Observation of $h_{1} (1380)$ in the $J / ψ \to η^{'} K K ˉ π$ Decay

M. Ablikim, M. N. Achasov, S. Ahmed +433

Using $1.31 \times 1 0^{9}$ $J / ψ$ events collected by the BESIII detector at the BEPCII $e^{+} e^{-}$ collider, we report the first observation of the $h_{1} (1380)$ in $J/ψ\to η^{\prime} h_1…

hep-ex2018★ 29 cited

Measurement of absolute branching fraction of the inclusive decay $Λ_{c}^{+} \to Λ + X$

BESIII Collaboration, M. Ablikim, M. N. Achasov +446

Based on an $e^{+} e^{-}$ collision data sample corresponding to an integrated luminosity of 567 $pb^{- 1}$ taken at the center-of-mass energy of $s = 4.6$ GeV with the BESI…

hep-ex2018

Study of the decays $D^{+} \to η^{(')} e^{+} ν_{e}$

M. Ablikim, M. N. Achasov, S. Ahmed +442

The charm semileptonic decays $D^{+} \to η e^{+} ν_{e}$ and $D^{+} \to η^{'} e^{+} ν_{e}$ are studied with a sample of $e^{+} e^{-}$ collision data corresponding to an integrated luminosity of 2.93 fb$^{-…

hep-ex2018★ 11 cited

Observation of $ψ (3686) \to η^{'} e^{+} e^{-}$

M. Ablikim, M. N. Achasov, S. Ahmed +454

Using a data sample of $448.1 \times 1 0^{6}$ $ψ (3686)$ events collected with the BESIII detector at the BEPCII collider, we report the first observation of the electromagnetic Dalitz…

hep-ex2018★ 32 cited

Measurement of e+e- --> D Dbar Cross Sections at the psi(3770) Resonance

BESIII Collaboration, M. Ablikim, M. N. Achasov +452

We report new measurements of the cross sections for the production of D Dbar final states at the psi(3770) resonance. Our data sample consists of an integrated luminosity of 2.93/…

hep-ex2018★ 31 cited

Measurements of Absolute Branching Fractions for $Λ_{c}^{+} \to Ξ^{0} K^{+}$ and $Ξ (1530)^{0} K^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +435

We report the first measurements of absolute branching fractions for the $W$ -exchange-only processes $Λ_{c}^{+} \to Ξ^{0} K^{+}$ and $Λ_{c}^{+} \to Ξ (1530)^{0} K^{+}$ with the double-tag technique, by a…

hep-ex2018★ 14 cited

Observation of $ψ (3686) \to n n ˉ$ and improved measurement of $ψ (3686) \to p p ˉ$

M. Ablikim, M. N. Achasov, S. Ahmed +423

We observe the decay $ψ (3686) \to n n ˉ$ for the first time and measure $ψ (3686) \to p p ˉ$ with improved accuracy by using $1.07 \times 1 0^{8}$ $ψ (3686)$ events collected wit…

hep-ex2018★ 2 cited

Measurements of the Branching Fractions of the Singly-Cabibbo-Suppressed Decays $D^{0} \to ω η$ , $η^{(')} π^{0}$ and $η^{(')} η$

M. Ablikim, M. N. Achasov, S. Ahmed +435

By analyzing a data sample of 2.93 fb $^{- 1}$ collected at $s =$ 3.773 GeV with the BESIII detector operated at the BEPCII storage rings, we measure the branching fractions ${\…

hep-ex2018★ 24 cited

Observation of $e^{+} e^{-} \to K K ˉ J / ψ$ at center-of-mass energies from 4.189 to 4.600 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +442

We investigate the process $e^{+} e^{-} \to K K ˉ J / ψ$ at center-of-mass energies from 4.189 to 4.600 GeV using 4.7 fb $^{- 1}$ of data collected by the BESIII detector at t…

hep-ex2018★ 141 cited

Limits on Light Weakly Interacting Massive Particles from the First 102.8 kg $\times$ day Data of the CDEX-10 Experiment

H. Jiang, L. P. Jia, Q. Yue +70

We report the first results of a light weakly interacting massive particles (WIMPs) search from the CDEX-10 experiment with a 10 kg germanium detector array immersed in liquid nitr…

hep-ex2018★ 3 cited

Search for the rare decay of $ψ (3686) \to Λ_{c}^{+} p e^{+} e^{-} + c . c .$ at BESIII

BESIII collaboration

Based on a data sample of $(448.1 \pm 2.9) \times 1 0^{6} ψ (3686)$ decays collected with the BESIII experiment, a search for the flavor changing neutral current transition $ψ(3686)\righta…

hep-ex2018★ 18 cited

Study of $η (1475)$ and $X (1835)$ in radiative $J / ψ$ decays to $γ ϕ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +428

The decay $J / ψ \to γ γ ϕ$ is studied using a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector. Two structures around 1475 MeV/c $^{2}$ and 1835 MeV/c…

Observation of e+e−→Ds+​D(∗)0K− and study of the P-wave Ds​ mesons

Observation of Ds+​→pnˉ and confirmation of its large branching fraction

Observation of the W-Annihilation Decay Ds+​→ωπ+ and Evidence for Ds+​→ωK+

First measurement of e+e−→pKS0​nˉK−+c.c. above open charm threshold

Measurement of the absolute branching fraction of the inclusive semileptonic Λc+​ decay

Observation of h1​(1380) in the J/ψ→η′KKˉπ Decay

Measurement of absolute branching fraction of the inclusive decay Λc+​→Λ+X

Study of the decays D+→η(′)e+νe​

Observation of ψ(3686)→η′e+e−

Measurement of e+e- --> D Dbar Cross Sections at the psi(3770) Resonance

Measurements of Absolute Branching Fractions for Λc+​→Ξ0K+ and Ξ(1530)0K+

Observation of ψ(3686)→nnˉ and improved measurement of ψ(3686)→ppˉ​

Measurements of the Branching Fractions of the Singly-Cabibbo-Suppressed Decays D0→ωη, η(′)π0 and η(′)η

Observation of e+e−→KKˉJ/ψ at center-of-mass energies from 4.189 to 4.600 GeV

Limits on Light Weakly Interacting Massive Particles from the First 102.8 kg × day Data of the CDEX-10 Experiment

Search for the rare decay of ψ(3686)→Λc+​p​e+e−+c.c. at BESIII

Study of η(1475) and X(1835) in radiative J/ψ decays to γϕ

Observation of $e^{+} e^{-} \to D_{s}^{+} D^{(*) 0} K^{-}$ and study of the $P$ -wave $D_{s}$ mesons

Observation of $D_{s}^{+} \to p n ˉ$ and confirmation of its large branching fraction

Observation of the $W$ -Annihilation Decay $D_{s}^{+} \to ω π^{+}$ and Evidence for $D_{s}^{+} \to ω K^{+}$

First measurement of $e^{+} e^{-} \to p K_{S}^{0} n ˉ K^{-} + c . c .$ above open charm threshold

Measurement of the absolute branching fraction of the inclusive semileptonic $Λ_{c}^{+}$ decay

Observation of $h_{1} (1380)$ in the $J / ψ \to η^{'} K K ˉ π$ Decay

Measurement of absolute branching fraction of the inclusive decay $Λ_{c}^{+} \to Λ + X$

Study of the decays $D^{+} \to η^{(')} e^{+} ν_{e}$

Observation of $ψ (3686) \to η^{'} e^{+} e^{-}$

Measurements of Absolute Branching Fractions for $Λ_{c}^{+} \to Ξ^{0} K^{+}$ and $Ξ (1530)^{0} K^{+}$

Observation of $ψ (3686) \to n n ˉ$ and improved measurement of $ψ (3686) \to p p ˉ$

Measurements of the Branching Fractions of the Singly-Cabibbo-Suppressed Decays $D^{0} \to ω η$ , $η^{(')} π^{0}$ and $η^{(')} η$

Observation of $e^{+} e^{-} \to K K ˉ J / ψ$ at center-of-mass energies from 4.189 to 4.600 GeV

Limits on Light Weakly Interacting Massive Particles from the First 102.8 kg $\times$ day Data of the CDEX-10 Experiment

Search for the rare decay of $ψ (3686) \to Λ_{c}^{+} p e^{+} e^{-} + c . c .$ at BESIII

Study of $η (1475)$ and $X (1835)$ in radiative $J / ψ$ decays to $γ ϕ$