D. Chen

activity

20092023

most citedExploring the molecular scenario of

P_{c} (4312)

P_{c} (4440)

, and

P_{c} (4457)

154 citations · 2.9k across the 102 of their papers we have counts for

collaborators

Showing 2016 · hep-phShow all

7 papers · 2 filters

hep-ph2016★ 20 cited

Where are $χ_{c J} (3 P)$ ?

Dian-Yong Chen

In the present work, we propose $Y (4140)$ as the $χ_{c 1} (3 P)$ state by studying the $χ_{c 1} π^{+} π^{-}$ invariant mass spectrum of the $B \to K χ_{c 1} π^{+} π^{-}$ process. In the $D\bar{D…

hep-ph2016★ 25 cited

Prediction of anomalous $Υ (5 S) \to Υ (1^{3} D_{J}) η$ transitions

Bo Wang, Dian-Yong Chen, Xiang Liu

In this work, we study the hadronic loop contribution to the $Υ (5 S) \to Υ (1^{3} D_{J}) η$ ( $J = 1, 2, 3$ ) transitions. We predict that the branching ratios of $Υ (5 S) \to Υ (1^{3} D_{1}) η$ , $Υ(5S)\to…

hep-ph2016★ 15 cited

Revealing the inner structure of the newly observed $D_{2}^{*} (3000)$

Jun-Zhang Wang, Dian-Yong Chen, Qin-Tao Song +2

Stimulated by the recent observation of the $D_{2}^{*} (3000)$ , we study the decay behaviors of the $3 P$ and $2 F$ charmed mesons in the present work. By comparing the masses and deca…

hep-ph2016★ 23 cited

Possible $B^{(*)} K ˉ$ hadronic molecule state

Cheng-Jian Xiao, Dian-Yong Chen

In the present work, we estimate the decays of the $X (5568)$ and $X (5616)$ in a $B K ˉ$ and a $B^{*} K ˉ$ $S$ -wave hadronic molecule scenarios, respectively, which may cor…

hep-ph2016★ 24 cited

Study on the rare decays of $Y (4630)$ induced by final state interactions

Xing-Dao Guo, Dian-Yong Chen, Hong-Wei Ke +2

A resonance $Y (4630)$ at the invariant mass spectrum of $Λ_{c} Λ ˉ_{c}$ observed by the Belle Collaboration triggers a hot discussion about its inner structure. Since it preferably d…

hep-ph2016★ 31 cited

Unified Fano-like interference picture for charmonium-like states $Y (4008)$ , $Y (4260)$ and $Y (4360)$

Dian-Yong Chen, Xiang Liu, Xue-Qian Li +1

We propose that the unified Fano-like interference picture applies to $e^{+} e^{-} \to π^{+} π^{-} J / ψ$ and $e^{+} e^{-} \to π^{+} π^{-} ψ (3686)$ , where $Y (4260)$ and $Y (4360)$ are observed, respectivel…

Where are χcJ​(3P)?

Prediction of anomalous Υ(5S)→Υ(13DJ​)η transitions

Revealing the inner structure of the newly observed D2∗​(3000)

Possible B(∗)Kˉ hadronic molecule state

Study on the rare decays of Y(4630) induced by final state interactions