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.

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Showing 2019 · hep-phShow all

15 papers · 2 filters

hep-ph2019★ 45 cited

Triply charmed and bottom baryons in a constituent quark model

Ming-Sheng Liu, Qi-Fang Lü, Xian-Hui Zhong

In this work, we study the mass spectrum of the $Ω_{ccc}$ and $Ω_{bbb}$ baryons up to the $N = 2$ shell within a nonrelativistic constituent quark model (NRCQM). The model parameters…

hep-ph2019★ 16 cited

Reanalysis of the newly observed $Ω^{*}$ state in hadronic molecule model

Yonghui Lin, Fei Wang, Bingsong Zou

After the discovery of the new $Ω^{*}$ state, the ratio of the branching fractions of $Ω (2012) \to K ˉ π Ξ$ relative to $K ˉ Ξ$ decay channel was investigated by the Belle Coll…

hep-ph2019★ 49 cited

$Ω$ baryon spectrum and their decays in a constituent quark model

Ming-Sheng Liu, Kai-Lei Wang, Qi-Fang Lü +1

Combining the recent developments of the observations of $Ω$ sates we calculate the $Ω$ spectrum up to the $N = 2$ shell within a nonrelativistic constituent quark potential model. F…

hep-ph2019★ 35 cited

Strong decays of the higher excited $Λ_{Q}$ and $Σ_{Q}$ baryons

Qi-Fang Lü, Xian-Hui Zhong

In this work, we preform a systematic study of the strong decays for the higher singly heavy baryon resonances $Λ_{Q} (3 S)$ , $Λ_{Q} (2 P)$ , $Λ_{Q} (2 D)$ , $Λ_{Q} (1 F)$ , $Σ_{Q} (3 S)$ , $Σ_{Q} (2 P)$ , $Σ_…

hep-ph2019★ 33 cited

Interpretation of the newly observed $Λ_{b} (6146)^{0}$ and $Λ_{b} (6152)^{0}$ states in a chiral quark model

Kai-Lei Wang, Qi-Fang Lü, Xian-Hui Zhong

The strong decays of the low-lying $λ$ -mode $Λ_{b} (1 D, 2 S)$ and $Σ_{b} (2 S)$ states are studied in a chiral quark model. We find that: (i) the newly observed $Λ_{b} (6146/6152)$ resonances…

hep-ph2019★ 106 cited

Strong decays of the latest LHCb pentaquark candidates in hadronic molecule pictures

Yong-Hui Lin, Bing-Song Zou

We investigate the observed pentaquark candidates $P_{c} (4312)$ , $P_{c} (4440)$ and $P_{c} (4457)$ from the latest LHCb measurement, as well as four possible spin partners in the $\bar{D}^…

hep-ph2019★ 29 cited

Canonical interpretation of the newly observed $Λ_{b} (6146)^{0}$ and $Λ_{b} (6152)^{0}$ via strong decay behaviors

Wei Liang, Qi-Fang Lü, Xian-Hui Zhong

Stimulated by the newly observed $Λ_{b} (6146)^{0}$ and $Λ_{b} (6152)^{0}$ resonances, we investigate the strong decays of the low-lying singly bottom baryons within the quark pair creation…

hep-ph2019★ 26 cited

Partial decay widths of $P_{c} (4312)$ as a $D ˉ Σ_{c}$ molecular state

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

In the present work, the partial decay widths of $P_{c} (4312)$ to $η_{c} p$ and $J / ψ p$ are investigated with the QCD sum rule method under the assumption that $P_{c} (4312)$ is a $\…

hep-ph2019★ 32 cited

Visible narrow cusp structure in $Λ_{c}^{+} \to p K^{-} π^{+}$ enhanced by triangle singularity

Xiao-Hai Liu, Gang Li, Ju-Jun Xie +1

A resonance-like structure as narrow as 10 MeV is observed in the $K^{-} p$ invariant mass distributions in $Λ_{c}^{+} \to p K^{-} π^{+}$ at Belle. Based on the large data sample of about 1.5…

hep-ph2019★ 1 cited

Canonical interpretation of $Y (10750)$ and $Υ (10860)$ in the $Υ$ family

Qi Li, Ming-Sheng Liu, Qi-Fang Lü +2

Inspired by the new resonance $Y (10750)$ , we calculate the masses and two-body OZI-allowed strong decays of the higher vector bottomonium sates within both screened and linear pote…

hep-ph2019★ 35 cited

Internal particle width effects on the the triangle singularity mechanism in the study of the $η (1405)$ and $η (1475)$ puzzle

Meng-Chuan Du, Qiang Zhao

In this article, the analyticity of triangle loop integral with complex masses of internal particles is discussed in a new perspective, base on which we obtain the explicit width d…

hep-ph2019★ 24 cited

A possible explanation of the threshold enhancement in the process $e^{+} e^{-} \to Λ Λ ˉ$

Li-Ye Xiao, Xin-Zhen Weng, Xian-Hui Zhong +1

Inspired by the recent measurement of the process $e^{+} e^{-} \to Λ Λ ˉ$ , we calculate the mass spectrum of the $ϕ$ meson with the GI model. For the excited vector strangeonium…

hep-ph2019★ 65 cited

The excited bottom-charmed mesons in a nonrelativistic quark model

Qi Li, Ming-Sheng Liu, Long-Sheng Lu +3

Using the newly measured masses of $B_{c} (1 S)$ and $B_{c} (2 S)$ from the CMS Collaboration and the $1 S$ hyperfine splitting determined from the lattice QCD as constrains, we calculate t…

hep-ph2019★ 27 cited

The $ss s ˉ s ˉ$ tetraquark states and the newly observed structure $X (2239)$ by BESIII Collaboration

Qi-Fang Lü, Kai-Lei Wang, Yu-Bing Dong

We investigate the mass spectrum of the $ss s ˉ s ˉ$ tetraquark states within the relativized quark model. By solving the Schrödinger-like equation with the relativized poten…

hep-ph2019★ 128 cited

All-heavy tetraquarks

Ming-Sheng Liu, Qi-Fang Lü, Xian-Hui Zhong +1

In this work we study the mass spectra of the fully-heavy tetraquark systems, i.e. $cc c ˉ c ˉ$ , $bb b ˉ b ˉ$ , $bb c ˉ c ˉ / cc b ˉ b ˉ$ , $bc\bar{c}\bar{c}/cc…

Triply charmed and bottom baryons in a constituent quark model

Reanalysis of the newly observed Ω∗ state in hadronic molecule model

Ω baryon spectrum and their decays in a constituent quark model

Strong decays of the higher excited ΛQ​ and ΣQ​ baryons

Interpretation of the newly observed Λb​(6146)0 and Λb​(6152)0 states in a chiral quark model

Strong decays of the latest LHCb pentaquark candidates in hadronic molecule pictures

Canonical interpretation of the newly observed Λb​(6146)0 and Λb​(6152)0 via strong decay behaviors

Partial decay widths of Pc​(4312) as a DˉΣc​ molecular state

Visible narrow cusp structure in Λc+​→pK−π+ enhanced by triangle singularity

Canonical interpretation of Y(10750) and Υ(10860) in the Υ family

Internal particle width effects on the the triangle singularity mechanism in the study of the η(1405) and η(1475) puzzle

A possible explanation of the threshold enhancement in the process e+e−→ΛΛˉ