Hunan Normal University

output

19952026

most citedControllable scattering of photons inside a one-dimensional resonator waveguide

540 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

Showing 2020 · hep-phShow all

18 papers · 2 filters

hep-ph2020★ 26 cited

$D ˉ_{s}^{()} D^{()}$ molecular state with $J^{P} = 1^{+}$

Yong-Jiang Xu, Yong-Lu Liu, Chun-Yu Cui +1

In this paper, we construct $D ˉ_{s}^{(*)} D^{(*)}$ -molecule-type interpolating currents $J_{(\pm) μ} (x)$ with $J^{P} = 1^{+}$ , calculate the corresponding mass and magnetic moment…

hep-ph2020★ 57 cited

Nature of $X (6900)$ and its production mechanism at LHCb

Chang Gong, Meng-Chuan Du, Qiang Zhao +2

We show that the Pomeron exchanges play a unique role in vector charmonium scatterings. Such a mechanism can provide a natural explanation for the nontrivial structures in the di-$…

hep-ph2020★ 40 cited

Branching fractions of $B^{-} \to D^{-} X_{0, 1} (2900)$ and their implications

Yan-Ke Chen, Jia-Jie Han, Qi-Fang Lü +2

The exotic states $X_{0, 1} (2900)$ with the quark flavor of $cs u ˉ d ˉ$ are recently observed in the mass spectrum of $D^{+} K^{-}$ in $B^{-} \to D^{-} D^{+} K^{-}$ by the LHCb collaboration…

hep-ph2020★ 61 cited

Open charm and bottom tetraquarks in an extended relativized quark model

Qi-Fang Lü, Dian-Yong Chen, Yu-Bing Dong

In present work, we systematically calculate the mass spectra of open charm and bottom tetraquarks $q q q ˉ Q ˉ$ within an extended relativized quark model. The four-body rela…

hep-ph2020★ 34 cited

The magnetic moment of $P_{c} (4312)$ as a $D ˉ Σ_{c}$ molecular state

Yong-Jiang Xu, Yong-Lu Liu, Ming-Qiu Huang

In this paper, we tentatively assign the $P_{c} (4312)$ to be a $D ˉ Σ_{c}$ molecular state with quantum number $J^{P} = \frac{1}{2}^{-}$ , and calculate its magnetic moment using t…

hep-ph2020★ 38 cited

Fully-strange tetraquark $ss s ˉ s ˉ$ spectrum and possible experimental evidence

Feng-Xiao Liu, Ming-Sheng Liu, Xian-Hui Zhong +1

In this work we construct 36 tetraquark configurations for the $1 S$ -, $1 P$ -, and $2 S$ -wave states, and make a prediction of the mass spectrum for the tetraquark $ss s ˉ s ˉ$ …

hep-ph2020★ 12 cited

The magnetic moment of $Z_{c} (3900)$ as an axial-vector molecular state

Yong-Jiang Xu, Yong-Lu Liu, Ming-Qiu Huang

In this paper, we tentatively assign $Z_{c} (3900)$ to be an axialvector molecular state, and calculate its magnetic moment using the QCD sum rule method in external weak electromag…

hep-ph2020★ 131 cited

Masses of fully heavy tetraquarks $QQ Q ˉ Q ˉ$ in an extended relativized quark model

Qi-Fang Lü, Dian-Yong Chen, Yu-Bing Dong

Inspired by recent measurement of possible fully charmed tetraquarks in LHCb Collaboration, we investigate the mass spectra of fully heavy tetraquarks $QQ Q ˉ Q ˉ$ in an exte…

hep-ph2020★ 88 cited

Masses of doubly heavy tetraquarks $T_{Q Q^{'}}$ in a relativized quark model

Qi-Fang Lü, Dian-Yong Chen, Yu-Bing Dong

In the present work, the mass spectra of doubly heavy tetraquarks $T_{Q Q^{'}}$ are systematically investigated in a relativized quark model. The four-body systems including the…

hep-ph2020★ 13 cited

The newly observed $Λ_{b} (6072)^{0}$ structure and its $ρ -$ mode nonstrange partners

Wei Liang, Qi-Fang Lü

Inspired by the newly observed $Λ_{b} (6072)$ structure, we investigate its strong decay behaviors under various assignments within the $^{3} P_{0}$ model. Compared with the mass and total…

hep-ph2020★ 24 cited

Toward establishing the low-lying $P$ -wave $Σ_{b}$ states

Li-Ye Xiao, Xian-Hui Zhong

In the present work, we analyze the $P$ -wave singly-heavy baryon spectrum belonging to $6_{F}$ by combining the observations of the heavy baryon states, and restudy the stro…

hep-ph2020★ 28 cited

Understanding the newly observed $Ξ_{c}^{0}$ states through their decays

Kai-Lei Wang, Li-Ye Xiao, Xian-Hui Zhong

Inspired by the newly observed $Ξ_{c}^{0}$ states by the LHCb Collaboration, we investigate the OZI-allowed two-body strong decays of the $λ$ -mode $1 P$ wave $Ξ_{c}^{'}$ states within the ch…

hep-ph2020★ 24 cited

Canonical interpretations of the newly observed $Ξ_{c} (2923)^{0}$ , $Ξ_{c} (2939)^{0}$ and $Ξ_{c} (2965)^{0}$ resonances

Qi-Fang Lü

Three neutral resonances $Ξ_{c} (2923)^{0}$ , $Ξ_{c} (2939)^{0}$ and $Ξ_{c} (2965)^{0}$ have been observed in the $Λ_{c}^{+} K^{-}$ mass spectrum by the LHCb Collaboration. Given the $Ξ_{c}$ and $Ξ_c^\pri…

hep-ph2020★ 24 cited

Hadronic weak decays of $Λ_{c}$ in the quark model

Peng-Yu Niu, Jean-Marc Richard, Qian Wang +1

The hadronic weak decays of $Λ_{c}$ are studied in the framework of a constituent quark model. With the combined analysis of the Cabbibo-favored processes, $Λ_{c} \to Λ π^{+}$ , $Σ^{0} π^{+}$ an…

hep-ph2020★ 26 cited

Possible interpretation of the newly observed $Ω_{b}$ states

Li-Ye Xiao, Kai-Lei Wang, Ming-Sheng Liu +1

Inspired by the newly observed $Ω_{b}$ states by the LHCb Collaboration, we investigate the two-body strong decays of the low-lying $λ$ -mode $Ω_{b}$ baryons up to $N = 2$ shell using the…

hep-ph2020★ 27 cited

Strong decays of the newly observed narrow $Ω_{b}$ structures

Wei Liang, Qi-Fang Lü

Motivated by the newly observed narrow structures $Ω_{b} (6316)^{-}$ , $Ω_{b} (6330)^{-}$ , $Ω_{b} (6340)^{-}$ , and $Ω_{b} (6350)^{-}$ in the $Ξ_{b}^{0} K^{-}$ mass spectrum, we investigate the strong decays…

hep-ph2020★ 17 cited

A self-consistent framework of topological amplitude and its $S U (N)$ decomposition

Di Wang, Cai-Ping Jia, Fu-Sheng Yu

We propose a systematic theoretical framework for the topological amplitudes of the heavy meson decays and their $S U (N)$ decomposition. In the framework, the topological amplitudes…

hep-ph2020★ 26 cited

$B_{c}$ Meson Spectrum Via Dyson-Schwinger Equation and Bethe-Salpeter Equation Approach

Muyang Chen, Lei Chang, Yu-xin Liu

We predict the masses of the lowlying $B_{c}$ mesons with $J^{P} = 0^{-}, 1^{-}, 0^{+}, 1^{+}, 2^{+}$ , using a flavor dependent interaction pattern which gives an unified successful descript…

Dˉs(∗)​D(∗) molecular state with JP=1+

Nature of X(6900) and its production mechanism at LHCb

Branching fractions of B−→D−X0,1​(2900) and their implications

Open charm and bottom tetraquarks in an extended relativized quark model

The magnetic moment of Pc​(4312) as a DˉΣc​ molecular state

Fully-strange tetraquark sssˉsˉ spectrum and possible experimental evidence

The magnetic moment of Zc​(3900) as an axial-vector molecular state

Masses of fully heavy tetraquarks QQQˉ​Qˉ​ in an extended relativized quark model

Masses of doubly heavy tetraquarks TQQ′​ in a relativized quark model

The newly observed Λb​(6072)0 structure and its ρ−mode nonstrange partners

Toward establishing the low-lying P-wave Σb​ states

Understanding the newly observed Ξc0​ states through their decays

Canonical interpretations of the newly observed Ξc​(2923)0, Ξc​(2939)0 and Ξc​(2965)0 resonances

Hadronic weak decays of Λc​ in the quark model

Possible interpretation of the newly observed Ωb​ states

Strong decays of the newly observed narrow Ωb​ structures

A self-consistent framework of topological amplitude and its SU(N) decomposition

Bc​ Meson Spectrum Via Dyson-Schwinger Equation and Bethe-Salpeter Equation Approach

$D ˉ_{s}^{()} D^{()}$ molecular state with $J^{P} = 1^{+}$

Nature of $X (6900)$ and its production mechanism at LHCb

Branching fractions of $B^{-} \to D^{-} X_{0, 1} (2900)$ and their implications

The magnetic moment of $P_{c} (4312)$ as a $D ˉ Σ_{c}$ molecular state

Fully-strange tetraquark $ss s ˉ s ˉ$ spectrum and possible experimental evidence

The magnetic moment of $Z_{c} (3900)$ as an axial-vector molecular state

Masses of fully heavy tetraquarks $QQ Q ˉ Q ˉ$ in an extended relativized quark model

Masses of doubly heavy tetraquarks $T_{Q Q^{'}}$ in a relativized quark model

The newly observed $Λ_{b} (6072)^{0}$ structure and its $ρ -$ mode nonstrange partners

Toward establishing the low-lying $P$ -wave $Σ_{b}$ states

Understanding the newly observed $Ξ_{c}^{0}$ states through their decays

Canonical interpretations of the newly observed $Ξ_{c} (2923)^{0}$ , $Ξ_{c} (2939)^{0}$ and $Ξ_{c} (2965)^{0}$ resonances

Hadronic weak decays of $Λ_{c}$ in the quark model

Possible interpretation of the newly observed $Ω_{b}$ states

Strong decays of the newly observed narrow $Ω_{b}$ structures

A self-consistent framework of topological amplitude and its $S U (N)$ decomposition

$B_{c}$ Meson Spectrum Via Dyson-Schwinger Equation and Bethe-Salpeter Equation Approach