Guangxi Normal University

output

20022026

most citedObservation of a charged charmoniumlike structure in e+e- to pi+pi-J/psi at \sqrt{s}=4.26 GeV

919 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 2019 · hep-phShow all

11 papers · 2 filters

hep-ph2019★ 12 cited

$Ξ_{bb}$ and $Ω_{bbb}$ molecular states

J. M. Dias, Qi-Xin Yu, Wei-Hong Liang +3

Using the vector-exchange interaction in the local hidden gauge approach, which in the light quark sector generates the chiral Lagrangian, and has produced realistic results for $Ω…

hep-ph2019★ 29 cited

$Υ (n l)$ decay into $B^{()} B ˉ^{()}$

Wei-Hong Liang, Natsumi Ikeno, Eulogio Oset

We have evaluated the decay modes of the $Υ (4 s), Υ (3 d), Υ (5 s), Υ (6 s)$ states into $B B ˉ, B B ˉ^{*} + c . c ., B^{*} B ˉ^{*}, B_{s} B ˉ_{s}, B_{s} B ˉ_{s}^{*} + c . c ., B_{s}^{*} B ˉ_{s}^{*}$ usi…

hep-ph2019★ 8 cited

$χ_{c 1}$ decays into a pseudoscalar meson and a vector-vector molecule

Natsumi Ikeno, Jorgivan M. Dias, Wei-Hong Liang +1

We evaluate ratios of the $χ_{c 1}$ decay rates to $η$ ( $η^{'}, K^{-}$ ) and one of the $f_{0} (1370)$ , $f_{0} (1710)$ , $f_{2} (1270)$ , $f_{2}^{'} (1525)$ , $K_{2}^{*} (1430)$ resonances, which in the local…

hep-ph2019★ 2 cited

Molecular $Ξ_{b c}$ states from meson-baryon interaction

Qi-Xin Yu, J. M. Dias, Wei-Hong Liang +1

We have studied the meson-baryon interaction in coupled channels with the same quantum numbers of $Ξ_{b c}$ . The interaction is attractive in some channels and of sufficient intensi…

hep-ph2019★ 8 cited

$J / ψ \to γ π π$ , $γ π^{0} η$ reactions and the $f_{0} (980)$ and $a_{0} (980)$ resonances

S. Sakai, Wei-Hong Liang, G. Toledo +1

We study the $J / ψ \to γ π^{+} π^{-}$ , $γ π^{0} η$ reactions from the perspective that they come from the $J / ψ \to ϕ (ω) π^{+} π^{-}, ρ^{0} π^{0} η$ reactions, where the $ρ^{0}$ , $ω$ , and $ϕ$ get convert…

hep-ph2019★ 48 cited

Theoretical interpretation of the $D_{s}^{+} \to π^{+} π^{0} η$ decay and the nature of $a_{0} (980)$

Raquel Molina, Ju-Jun Xie, Wei-Hong Liang +2

In a recent paper \cite{Ablikim:2019pit}, the BESIII collaboration reported the so-called first observation of pure $W$ -annihilation decays $D_{s}^{+} \to a_{0}^{+} (980) π^{0}$ and $D_s^+ \t…

hep-ph2019★ 111 cited

Prediction of hidden charm strange molecular baryon states with heavy quark spin symmetry

C. W. Xiao, J. Nieves, E. Oset

We have studied the meson-baryon $S -$ wave interaction, using coupled channels, in the isoscalar hidden-charm strange sector and $J^{P} = 1/ 2^{-}, 3/ 2^{-}$ and $5/ 2^{-}$ . We impose constrain…

hep-ph2019★ 12 cited

The $χ_{c J}$ decay to $ϕ K^{*} K ˉ, ϕ h_{1} (1380)$ testing the nature of axial vector meson resonances

Sheng-Juan Jiang, S. Sakai, Wei-Hong Liang +1

We perform a theoretical study of the $χ_{c J} \to ϕ K^{*} K ˉ \to ϕ K π K ˉ$ reaction taking into account the $K^{*} K ˉ$ final state interaction, which in the chiral unitary appr…

hep-ph2019★ 13 cited

Theoretical description of the $J / ψ \to η (η^{'}) h_{1} (1380)$ , $J / ψ \to η (η^{'}) h_{1} (1170)$ and $J / ψ \to π^{0} b_{1} (1235)^{0}$ reactions

Wei-Hong Liang, S. Sakai, E. Oset

We have made a study of the $J / ψ \to η^{'} h_{1}, η h_{1}$ (with $h_{1}$ being $h_{1} (1170)$ and $h_{1} (1380)$ ) and $J / ψ \to π^{0} b_{1} (1235)^{0}$ assuming the axial vector mesons to be dynamically gen…

hep-ph2019★ 37 cited

Triangle singularity in the $J / ψ \to K^{+} K^{-} f_{0} (980) (a_{0} (980))$ decays

Wei-Hong Liang, Hua-Xing Chen, Eulogio Oset +1

We study the $J / ψ \to K^{+} K^{-} f_{0} (980) (a_{0} (980))$ reaction and find that the mechanism to produce this decay develops a triangle singularity around $M_{\rm inv}(K^- f_0/K^-…

hep-ph2019★ 8 cited

Line shape and $D^{()} D ˉ^{()}$ probabilities of $ψ (3770)$ from the $e^{+} e^{-} \to D D ˉ$ reaction

Q. X. Yu, W. H. Liang, M. Bayar +1

We have performed a calculation of the $D D ˉ$ , $D D ˉ^{*}$ , $D^{*} D ˉ$ , $D^{*} D ˉ^{*}$ components in the wave function of the $ψ (3770)$ . For this we make use of the…

Ξbb​ and Ωbbb​ molecular states

Υ(nl) decay into B(∗)Bˉ(∗)

χc1​ decays into a pseudoscalar meson and a vector-vector molecule

Molecular Ξbc​ states from meson-baryon interaction

J/ψ→γππ, γπ0η reactions and the f0​(980) and a0​(980) resonances

Theoretical interpretation of the Ds+​→π+π0η decay and the nature of a0​(980)

Prediction of hidden charm strange molecular baryon states with heavy quark spin symmetry

The χcJ​ decay to ϕK∗Kˉ,ϕh1​(1380) testing the nature of axial vector meson resonances

Theoretical description of the J/ψ→η(η′)h1​(1380), J/ψ→η(η′)h1​(1170) and J/ψ→π0b1​(1235)0 reactions

Triangle singularity in the J/ψ→K+K−f0​(980)(a0​(980)) decays

Line shape and D(∗)Dˉ(∗) probabilities of ψ(3770) from the e+e−→DDˉ reaction

$Ξ_{bb}$ and $Ω_{bbb}$ molecular states

$Υ (n l)$ decay into $B^{()} B ˉ^{()}$

$χ_{c 1}$ decays into a pseudoscalar meson and a vector-vector molecule

Molecular $Ξ_{b c}$ states from meson-baryon interaction

$J / ψ \to γ π π$ , $γ π^{0} η$ reactions and the $f_{0} (980)$ and $a_{0} (980)$ resonances

Theoretical interpretation of the $D_{s}^{+} \to π^{+} π^{0} η$ decay and the nature of $a_{0} (980)$

The $χ_{c J}$ decay to $ϕ K^{*} K ˉ, ϕ h_{1} (1380)$ testing the nature of axial vector meson resonances

Theoretical description of the $J / ψ \to η (η^{'}) h_{1} (1380)$ , $J / ψ \to η (η^{'}) h_{1} (1170)$ and $J / ψ \to π^{0} b_{1} (1235)^{0}$ reactions

Triangle singularity in the $J / ψ \to K^{+} K^{-} f_{0} (980) (a_{0} (980))$ decays

Line shape and $D^{()} D ˉ^{()}$ probabilities of $ψ (3770)$ from the $e^{+} e^{-} \to D D ˉ$ reaction