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

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Showing 2011Show all

9 papers · 1 filter

hep-ph2011★ 34 cited

Two charged strangeonium-like structures observable in the $Y (2175) \to ϕ (1020) π^{+} π^{-}$ process

Dian-Yong Chen, Xiang Liu, Takayuki Matsuki

Via the Initial Single Pion Emission (ISPE) mechanism, we study the $ϕ (1020) π^{+}$ invariant mass spectrum distribution of $Y (2175) \to ϕ (1020) π^{+} π^{-}$ . Our calculation indicat…

hep-ph2011★ 4 cited

Charged bottomonium-like structures $Z_{b} (10610)$ and $Z_{b} (10650)$

Xiang Liu, Dian-Yong Chen

The observation of two charged bottomonium-like structures $Z_{b} (10610)$ and $Z_{b} (10650)$ has stimulated extensive studies of the properties of $Z_{b} (10610)$ and $Z_{b} (10650)$ . In thi…

hep-ph2011★ 15 cited

Anomalous dipion invariant mass distribution of the $Υ (4 S)$ decays into $Υ (1 S) π^{+} π^{-}$ and $Υ (2 S) π^{+} π^{-}$

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

To solve the discrepancy between the experimental data on the partial widths and lineshapes of the dipion emission of $Υ (4 S)$ and the theoretical predictions, we suggest that there…

hep-ph2011★ 25 cited

Charged bottomonium-like structures in the hidden-bottom dipion decays of $Υ (11020)$

Dian-Yong Chen, Xiang Liu, Takayuki Matsuki

Under the Initial Single Pion Emission mechanism, we study the hidden-bottom dipion decays of $Υ (11020)$ , i.e., $Υ (11020) \to Υ (n S) π^{+} π^{-}$ $(n = 1, 2, 3)$ and $Υ(11020)\to h_b(mP)π^+π^-…

hep-ph2011★ 76 cited

Predicted charged charmonium-like structures in the hidden-charm dipion decay of higher charmonia

Dian-Yong Chen, Xiang Liu

In this work, we predict two charged charmonium-like structures close to the $D^{*} D ˉ$ and $D^{*} D ˉ^{*}$ thresholds, where the Initial Single Pion Emission mechanism i…

hep-ph2011★ 97 cited

$Z_{b} (10610)$ and $Z_{b} (10650)$ structures produced by the initial single pion emission in the $Υ (5 S)$ decays

Dian-Yong Chen, Xiang Liu

We propose an unique mechanism called {\it Initial Single Pion Emission} existing in the $Υ (5 S)$ decays, and further study the line shapes of $dΓ(Υ(5S\to Υ(nS)π^+π^-))/dm_{Υ(nS)π^+…

Two charged strangeonium-like structures observable in the Y(2175)→ϕ(1020)π+π− process

Charged bottomonium-like structures Zb​(10610) and Zb​(10650)

Anomalous dipion invariant mass distribution of the Υ(4S) decays into Υ(1S)π+π− and Υ(2S)π+π−

Charged bottomonium-like structures in the hidden-bottom dipion decays of Υ(11020)