Cheng-ping Shen

activity

20092019

most citedThe

X Y Z

states: experimental and theoretical status and perspectives

881 citations · 1.8k across the 22 of their papers we have counts for

collaborators

22 papers

hep-ex2019★ 881 cited

The $X Y Z$ states: experimental and theoretical status and perspectives

Nora Brambilla, Simon Eidelman, Christoph Hanhart +5

The quark model was formulated in 1964 to classify mesons as bound states made of a quark-antiquark pair, and baryons as bound states made of three quarks. For a long time all know…

hep-ph2019★ 24 cited

QCD sum rule studies on the $ss s ˉ s ˉ$ tetraquark states with $J^{P C} = 1^{+-}$

Er-Liang Cui, Hui-Min Yang, Hua-Xing Chen +2

We apply the method of QCD sum rules to study the structure $X$ newly observed by the BESIII Collaboration in the $ϕ η^{'}$ mass spectrum in 2.0-2.1 GeV region in the $J/ψ\righta…

hep-ex2018★ 17 cited

Light-by-Light Scattering in a Photon-Photon Collider

T. Takahashi, G. An, Y. Chen +10

We studied the feasibility of observing light-by-light scattering in a photon-photon collider based on an existing accelerator complex and a commercially available laser system. We…

hep-ph2018★ 38 cited

A possible partner state of the $Y (2175)$

Hua-Xing Chen, Cheng-Ping Shen, Shi-Lin Zhu

We study the $Y (2175)$ using the method of QCD sum rules. There are two independent $ss s ˉ s ˉ$ interpolating currents with $J^{P C} = 1^{--}$ , and we calculate both their diag…

hep-ex2016★ 53 cited

Study of $J / ψ$ and $ψ (3686) \to Σ (1385)^{0} Σ ˉ (1385)^{0}$ and $Ξ^{0} Ξ ˉ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +426

We study the decays of $J / ψ$ and $ψ (3686)$ to the final states $Σ (1385)^{0} Σ ˉ (1385)^{0}$ and $Ξ^{0} Ξ ˉ^{0}$ based on a single baryon tag method using data samples of $(1310.6 \p…

hep-ex2016★ 6 cited

Amplitude Analysis of the Decays $η^{'} \to π^{+} π^{-} π^{0}$ and $η^{'} \to π^{0} π^{0} π^{0}$

M. Ablikim, M. N. Achasov, X. C. Ai +419

Based on a sample of $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector, an amplitude analysis of the isospin-violating decays $η^{'} \to π^{+} π^{-} π^{0}$ and…

hep-ph2016★ 8 cited

$B_{s, d}^{*} \to μ^{+} μ^{-}$ and its impact on $B_{s, d} \to μ^{+} μ^{-}$

Guang-Zhi Xu, Yue Qiu, Cheng-Ping Shen +1

The decay of $B_{s, d}^{*} \to μ^{+} μ^{-}$ ~ and its impact on $B_{s, d} \to μ^{+} μ^{-}$ is studied here. The $μ^{+} μ^{-}$ decay widths of vector mesons $B_{s, d}^{*}$ are about a factor of 700 la…

hep-ex2016★ 47 cited

Study of $ψ$ decays to the $Ξ^{-} Ξ ˉ^{+}$ and $Σ (1385)^{\mp} Σ ˉ (1385)^{\pm}$ final states

BESIII Collaboration, M. Ablikim, M. N. Achasov +407

We study the decays of the charmonium resonances $J / ψ$ and $ψ (3686)$ to the final states $Ξ^{-} Ξ ˉ^{+}$ , $Σ (1385)^{\mp} Σ ˉ (1385)^{\pm}$ based on a single baryon tag method usin…

hep-ex2015★ 28 cited

Inclusive and exclusive measurements of $B$ decays to $χ_{c 1}$ and $χ_{c 2}$ at Belle

V. Bhardwaj, K. Miyabayashi, E. Panzenböck +196

We report inclusive and exclusive measurements for $χ_{c 1}$ and $χ_{c 2}$ production in $B$ decays. We measure $B (B \to χ_{c 1} X)$ = $(3.03 \pm 0.05(\mbox{stat}) \pm 0.24(\…

hep-ex2015★ 54 cited

Observation of $e^{+} e^{-} \to ω χ_{c 1, 2}$ near $s$ = 4.42 and 4.6 GeV

M. Ablikim, M. N. Achasov, X. C. Ai +410

Based on data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies $s >$ 4.4 GeV, the processes $e^+e^- \rightarrow ωχ_…

hep-ex2015★ 1 cited

Sensitivity Study of Searching for $τ^{-} \to γ μ^{-}$ at HIEPA

Yu-Bo Li, Cheng-Ping Shen, Chang-Zheng Yuan

The charged lepton flavor violation process is a clean and sensitive probe of new physics beyond the Standard Model. A sensitivity study is performed to the process $τ^{-} \to γ μ^{-}$ …

hep-ex2015★ 2 cited

Observation of pentaquark states and perspectives of further studies

Cheng-Ping Shen, Chang-Zheng Yuan

In this invited short "news and views", we review very briefly the history of pentaquark studies and the recent observations of the tetraquark and pentaquark states. We also discus…

hep-ex2015★ 8 cited

Measurement of $e^{+} e^{-} \to γ χ_{c J}$ via initial state radiation at Belle

Belle Collaboration, Y. L. Han, X. L. Wang +142

The process $e^{+} e^{-} \to γ χ_{c J}$ ( $J$ =1, 2) is studied via initial state radiation using 980 fb $^{- 1}$ of data at and around the $Υ (n S)$ ( $n$ =1, 2, 3, 4, 5) resonances collected wi…

hep-ex2015★ 2 cited

Search for $ψ (4 S) \to η J / ψ$ in $B^\pm \ra ηJ/ψK^\pm$ and $e^{+} e^{-} \to η J / ψ$ processes

Gao Xu-yang, Wang Xiao-long, Shen Cheng-ping

We search for the $ψ (4 S)$ state in $B^\pm \ra ηJ/ψK^\pm$ and $e^+e^- \ra ηJ/ψ$ based on the Belle measurements with the assumed mass $M = (4230 \pm 8)$ MeV/ $c^{2}$ and width $Γ=(38\pm12)…

hep-ex2015★ 164 cited

Precision measurement of the integrated luminosity of the data taken by BESIII at center of mass energies between 3.810 GeV and 4.600 GeV

M. Ablikim, M. N. Achasov, X. C. Ai +408

From December 2011 to May 2014, about 5 $f b^{- 1}$ of data were taken with the BESIII detector at center-of-mass energies between 3.810 GeV and 4.600 GeV to study the charmonium…

hep-ex2014★ 12 cited

Evidence for $e^{+} e^{-} \to γ χ_{c 1, 2}$ at center-of-mass energies from 4.009 to 4.360 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +405

Using data samples collected at center-of-mass energies of $s$ = 4.009, 4.230, 4.260, and 4.360 GeV with the BESIII detector operating at the BEPCII collider, we perform a s…

hep-ph2014★ 27 cited

Enhanced breaking of heavy quark spin symmetry

Feng-Kun Guo, Ulf-G. Meißner, Cheng-Ping Shen

Heavy quark spin symmetry is useful to make predictions on ratios of decay or production rates of systems involving heavy quarks. The breaking of spin symmetry is generally of the…

hep-ex2013★ 3 cited

Search for the process $e^{+} e^{-} \to J / ψ + X (1835)$ at $s \approx 10.6$ GeV

Belle Collaboration, X. H. He, J. Wang +116

We report the results of a search for the $X (1835)$ state in the process $e^{+} e^{-} \to J / ψ + X (1835)$ using a data sample of 672 fb $^{- 1}$ collected with the Belle detector at and near…

hep-ex2013★ 13 cited

Measurement of $e^{+} e^{-} \to ω π^{0}$ , $K^{} (892) K ˉ$ and $K_{2}^{} (1430) K ˉ$ at $s$ near 10.6 GeV

Belle Collaboration, C. P. Shen, C. Z. Yuan +161

Using data samples of 89 fb $^{- 1}$ , 703 fb $^{- 1}$ , and 121 fb $^{- 1}$ collected with the Belle detector at the KEKB asymmetric-energy $e^{+} e^{-}$ collider at center-of-mass energies 10…

hep-ex2012★ 7 cited

Evidence for B- -> Ds+ K- l- nubar and search for B- -> Ds*+ K- l- nubar

Belle Collaboration, J. Stypula, M. Rozanska +165

We report measurements of the decays B- -> Ds(*)+ K- l- nubar in a data sample containing 657x10^6 BBbar pairs collected with the Belle detector at the KEKB asymmetric-energy e+e-…

hep-ex2012

New Heavy Exotic Hadrons

C. P. Shen

We review recent studies on exotic states at the Belle experiment. The results include: (1) The measurement of the cross sections of $γ γ \to ω ϕ$ , $ϕϕ$ , and $ω ω$ for masses that rang…

hep-ph2009★ 356 cited

Quest for precision in hadronic cross sections at low energy: Monte Carlo tools vs. experimental data

S. Actis, A. Arbuzov, G. Balossini +53

We present the achievements of the last years of the experimental and theoretical groups working on hadronic cross section measurements at the low energy e+e- colliders in Beijing,…

The XYZ states: experimental and theoretical status and perspectives

QCD sum rule studies on the sssˉsˉ tetraquark states with JPC=1+−

Light-by-Light Scattering in a Photon-Photon Collider

A possible partner state of the Y(2175)

Study of J/ψ and ψ(3686)→Σ(1385)0Σˉ(1385)0 and Ξ0Ξˉ0

Amplitude Analysis of the Decays η′→π+π−π0 and η′→π0π0π0

Bs,d∗​→μ+μ− and its impact on Bs,d​→μ+μ−

Study of ψ decays to the Ξ−Ξˉ+ and Σ(1385)∓Σˉ(1385)± final states

Inclusive and exclusive measurements of B decays to χc1​ and χc2​ at Belle

Observation of e+e−→ωχc1,2​ near s​ = 4.42 and 4.6 GeV

Sensitivity Study of Searching for τ−→γμ− at HIEPA