S.-L. Niu

activity

20132015

Z_{c} (3900)^{0}

e^{+} e^{-} \to π^{0} π^{0} J / ψ

129 citations · 258 across the 5 of their papers we have counts for

collaborators

5 papers

hep-ex2015★ 129 cited

Observation of $Z_{c} (3900)^{0}$ in $e^{+} e^{-} \to π^{0} π^{0} J / ψ$

BESIII Collaboration

Using a data sample collected with the BESIII detector operating at the BEPCII storage ring, we observe a new neutral state $Z_{c} (3900)^{0}$ with a significance of $10.4 σ$ . The mass…

hep-ex2015★ 47 cited

Measurement of the Matrix Elements for the Decays $η \to π^{+} π^{-} π^{0}$ and $η / η^{'} \to π^{0} π^{0} π^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +413

Based on a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector at the BEPCII collider, Dalitz plot analyses of selected 79,625 $η \to π^{+} π^{-} π^{0}$ …

hep-ex2015★ 50 cited

Observation and Spin-Parity Determination of the $X (1835)$ in $J / ψ \to γ K_{S}^{0} K_{S}^{0} η$

M. Ablikim, M. N. Achasov, X. C. Ai +413

We report an observation of the process $J / ψ \to γ X (1835) \to γ K_{S}^{0} K_{S}^{0} η$ at low $K_{S}^{0} K_{S}^{0}$ mass with a statistical significance larger than 12.9 $σ$ using a data…

physics.ins-det2014★ 13 cited

Simulation of background reduction and Compton depression in low-background HPGe spectrometer at a surface laboratory

ShunLi Niu, Xiao Cai, ZhenZhong Wu +13

High-purity germanium detectors are well suited to analysis the radioactivity of samples. In order to reduce the environmental background, low-activity lead and oxygen free copper…

physics.ins-det2013★ 19 cited

Attenuation length measurements of liquid scintillator with LabVIEW and reliability evaluation of the device

L. Gao, BX. Yu, YY. Ding +17

The attenuation length measuring device was constructed by using oscilloscope and LabVIEW for signal acquisition and processing. The performance of the device has been tested with…

Observation of Zc​(3900)0 in e+e−→π0π0J/ψ

Measurement of the Matrix Elements for the Decays η→π+π−π0 and η/η′→π0π0π0

Observation and Spin-Parity Determination of the X(1835) in J/ψ→γKS0​KS0​η

Simulation of background reduction and Compton depression in low-background HPGe spectrometer at a surface laboratory

Attenuation length measurements of liquid scintillator with LabVIEW and reliability evaluation of the device

Observation of $Z_{c} (3900)^{0}$ in $e^{+} e^{-} \to π^{0} π^{0} J / ψ$

Measurement of the Matrix Elements for the Decays $η \to π^{+} π^{-} π^{0}$ and $η / η^{'} \to π^{0} π^{0} π^{0}$

Observation and Spin-Parity Determination of the $X (1835)$ in $J / ψ \to γ K_{S}^{0} K_{S}^{0} η$