Dian-Yong Chen

activity

20232026

most citedTheoretical study of the open-flavor tetraquark

T_{c s ˉ} (2900)

in the process

B ˉ_{s}^{0} \to K^{0} D^{0} π^{0}

4 citations · 6 across the 15 of their papers we have counts for

collaborators

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15 papers · 1 filter

hep-ph2026

Strong decays of the possible $D^{} K$ and $D ˉ^{} K$ molecules

Zi-Li Yue, Dian-Yong Chen, Elena Santopinto

Inspired by the rich spectrum of structures near the $D^{(*)} K^{(*)} / D ˉ^{(*)} K^{(*)}$ thresholds, we postulate the existence of $S$ -wave $D^{*} K$ and $D ˉ^{*} K$ molecules,…

hep-ph2025

$T_{c ˉ s ˉ 1}^{f} (2750)$ production in the $B^{+}$ decays processes

Zhuo Yu, Qi Wu, Zi-Li Yue +1

In the present work, we studied the \tcs state production through the meson loop mechanism in the $B^{+}$ meson decays, where \tcs is considered as a $D ˉ K^{*}$ molecular state wit…

hep-ph2025

$Λ_{c} (2910)$ and $Λ_{c} (2940)$ productions in association with $D_{s 0}^{*} (2317)^{-}$ and $D_{s 1} (2460)^{-}$ via $K^{-} p$ scattering

Quan-Yun Guo, Zi-Li Yue, Dian-Yong Chen

In the present work, we investigate the productions of $Λ_{c} (2910)$ and $Λ_{c} (2940)$ in association with $D_{s 0}^{*} (2317)^{-}$ and $D_{s 1} (2460)^{-}$ via $K^{-} p$ scattering, where w…

hep-ph2025★ 1 cited

The $B^{-} \to J / ψ η^{'} K^{-}$ reaction and the $Y (4710)$ and $K_{0}^{*} (1430)$ contributions

Wen-Tao Lyu, Man-Yu Duan, De-Min Li +3

Motivated by the recent LHCb Collaboration analysis, we have investigated the process $B^{-} \to J / ψ η^{'} K^{-}$ by considering the contributions from the resonances $Y (4710)$ and $K…

hep-ph2025

$Λ_{c} (2910)$ and $Λ_{c} (2940)$ productions in $π^{-} p$ scattering process

Quan-Yun Guo, Dian-Yong Chen

In the present work, we propose to investigate the productions of $Λ_{c} (2910)$ and $Λ_{c} (2940)$ in the $π^{-} p \to D^{-} D^{0} p$ processes by utilizing an effective Lag…

hep-ph2024

The $Λ_{c}^{+} \to η π^{+} Λ$ reaction and the $Λ a_{0}^{+} (980)$ and $π^{+} Λ (1670)$ contributions

Man-Yu Duan, Wen-Tao Lyu, Chu-Wen Xiao +4

We study from the theoretical point of view the $Λ_{c}^{+} \to π^{+} η Λ$ reaction, recently measured by the Belle and BESIII Collaborations, where clear signals are observed for $a_0(980)…

hep-ph2024

Hidden Charm Decays of $Y (4626)$ in a $D_{s}^{*+} D_{s 1} (2536)^{-}$ Molecular Frame

Zi-Li Yue, Yue Pan, Dian-Yong Chen

In this work, we investigate the hidden charm decays properties of $Y (4626)$ , where $Y (4626)$ is assigned as a $S -$ wave $D_{s}^{*+} D_{s 1} (2536)^{-}$ molecular state with $J^{PC}=1^…

hep-ph2024

$X (4630)$ and $Y (4626)$ production in the $B^{+}$ and $B_{s}^{0}$ decays

Zhuo Yu, Qi Wu, Dian-Yong Chen

In the present work, we investigate the production of $X (4630)$ and $Y (4626)$ in $B^{+}$ and $B_{s}^{0}$ decays, where $X (4630)$ and $Y (4626)$ are considered as the $C -$ parity pigeon pa…

hep-ph2024★ 4 cited

Theoretical study of the open-flavor tetraquark $T_{c s ˉ} (2900)$ in the process $B ˉ_{s}^{0} \to K^{0} D^{0} π^{0}$

Wen-Tao Lyu, Man-Yu Duan, Xiaoyu Wang +2

Recently, the LHCb Collaboration has measured two decay processes $B^{0} \to D ˉ^{0} D_{s}^{+} π^{-}$ and $B^{+} \to D^{-} D_{s}^{+} π^{+}$ related to isospin symmetry, where two new open-flavor tetraqua…

hep-ph2024

Predicting hidden bottom molecular tetraquarks with a complex scaling method

Qing-Fu Song, Qi-Fang Lü, Dian-Yong Chen +1

In present work, we perform a coupled-channel analysis of $B_{(s)}^{(*)} B ˉ_{(s)}^{(*)}$ systems with the one-boson-exchange potentials. We first study the $I(J^{PC})=1(1^{+-})…

hep-ph2024

Production of $P_{ψ s}^{Λ} (4338)$ from $Ξ_{b}$ decay

Qi Wu, Dian-Yong Chen

In the present work, we investigate the production of the newly observed $P_{ψ s}^{Λ} (4338)$ state in $Ξ_{b}^{-}$ decay, where the $P_{ψ s}^{Λ} (4338)$ is assigned as a $Ξ_{c} D ˉ$ molecula…

hep-ph2024

Strong decays of the $Λ_{c} (2910)$ and $Λ_{c} (2940)$ in the $N D^{*}$ molecular frame

Zi-Li Yue, Quan-Yun Guo, Dian-Yong Chen

Stimulated by the observation of a new structure, named $Λ_{c} (2910)$ , in the $Σ_{c} (2455)^{0, ++} π^{+, -}$ decay channel from B meson decay process by the Belle Collaboration, and t…

hep-ph2023

$Ξ (1620)$ production in $K^{-} p$ scattering process

Quan-Yun Guo, Zi-Li Yue, Dian-Yong Chen

In the present work, the production of $Ξ (1620)$ in the $K^{-} p$ scattering process is investigated by using an effective Lagrangian approach, where $Ξ (1620)$ is considered as a $\b…

hep-ph2023★ 1 cited

$X_{0} (2900)$ and its spin partners production in the $B^{+}$ decay process

Zhuo Yu, Qi Wu, Dian-Yong Chen

In the present work, we investigate $X_{0} (2900)$ and its spin partners productions in the $B^{+}$ decay processes, where $X_{0} (2900)$ is regarded as a $D ˉ^{*} K^{*}$ molecular s…

hep-ph2023

Theoretical study of the open-flavor tetraquark $T_{c s ˉ} (2900)$ in the process $Λ_{b} \to K^{0} D^{0} Λ$

Wen-Tao Lyu, Yun-He Lyu, Man-Yu Duan +3

Recently, the LHCb Collaboration has measured the processes $B^{0} \to D ˉ^{0} D_{s}^{+} π^{-}$ and $B^{+} \to D ˉ^{0} D_{s}^{+} π^{+}$ , where the $D_{s}^{+} π^{-}$ and $D_{s}^{+} π^{+}$ invariant mass distribution…

Strong decays of the possible D∗K and Dˉ∗K molecules

Tcˉsˉ1f​(2750) production in the B+ decays processes

Λc​(2910) and Λc​(2940) productions in association with Ds0∗​(2317)− and Ds1​(2460)− via K−p scattering

The B−→J/ψη′K− reaction and the Y(4710) and K0∗​(1430) contributions

Λc​(2910) and Λc​(2940) productions in π−p scattering process

The Λc+​→ηπ+Λ reaction and the Λa0+​(980) and π+Λ(1670) contributions

Hidden Charm Decays of Y(4626) in a Ds∗+​Ds1​(2536)− Molecular Frame

X(4630) and Y(4626) production in the B+ and Bs0​ decays

Theoretical study of the open-flavor tetraquark Tcsˉ​(2900) in the process Bˉs0​→K0D0π0

Predicting hidden bottom molecular tetraquarks with a complex scaling method

Production of PψsΛ​(4338) from Ξb​ decay

Strong decays of the Λc​(2910) and Λc​(2940) in the ND∗ molecular frame

Ξ(1620) production in K−p scattering process

X0​(2900) and its spin partners production in the B+ decay process

Theoretical study of the open-flavor tetraquark Tcsˉ​(2900) in the process Λb​→K0D0Λ

Strong decays of the possible $D^{} K$ and $D ˉ^{} K$ molecules

$T_{c ˉ s ˉ 1}^{f} (2750)$ production in the $B^{+}$ decays processes

$Λ_{c} (2910)$ and $Λ_{c} (2940)$ productions in association with $D_{s 0}^{*} (2317)^{-}$ and $D_{s 1} (2460)^{-}$ via $K^{-} p$ scattering

The $B^{-} \to J / ψ η^{'} K^{-}$ reaction and the $Y (4710)$ and $K_{0}^{*} (1430)$ contributions

$Λ_{c} (2910)$ and $Λ_{c} (2940)$ productions in $π^{-} p$ scattering process

The $Λ_{c}^{+} \to η π^{+} Λ$ reaction and the $Λ a_{0}^{+} (980)$ and $π^{+} Λ (1670)$ contributions

Hidden Charm Decays of $Y (4626)$ in a $D_{s}^{*+} D_{s 1} (2536)^{-}$ Molecular Frame

$X (4630)$ and $Y (4626)$ production in the $B^{+}$ and $B_{s}^{0}$ decays

Theoretical study of the open-flavor tetraquark $T_{c s ˉ} (2900)$ in the process $B ˉ_{s}^{0} \to K^{0} D^{0} π^{0}$

Production of $P_{ψ s}^{Λ} (4338)$ from $Ξ_{b}$ decay

Strong decays of the $Λ_{c} (2910)$ and $Λ_{c} (2940)$ in the $N D^{*}$ molecular frame

$Ξ (1620)$ production in $K^{-} p$ scattering process

$X_{0} (2900)$ and its spin partners production in the $B^{+}$ decay process

Theoretical study of the open-flavor tetraquark $T_{c s ˉ} (2900)$ in the process $Λ_{b} \to K^{0} D^{0} Λ$